10-Q 1 fcel-10q_20170430.htm 10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 10-Q

☒ | QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended April 30, 2017

OR

☐ | TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from to

Commission file number: 1-14204

FUELCELL ENERGY, INC.

(Exact name of registrant as specified in its charter)

Delaware |  | 06-0853042
(State or other jurisdiction of incorporation or organization) |  | (I.R.S. Employer Identification No.)
3 Great Pasture Road Danbury, Connecticut |  | 06810
(Address of principal executive offices) |  | (Zip Code)

Registrant’s telephone number, including area code: (203) 825-6000

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ☒ No ☐

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files). Yes ☒ No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer or a smaller reporting company. See the definitions of “large accelerated filer,” “accelerated filer”, “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Large accelerated filer | ☐ | Accelerated filer | ☒
Non-accelerated filer | ☐ (Do not check if a smaller reporting company) | Smaller reporting company | ☐
Emerging growth company | ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No ☒

Number of shares of common stock, par value $.0001 per share, outstanding as of June 6, 2017: 59,572,812

FUELCELL ENERGY, INC.

FORM 10-Q

Table of Contents

|  |  |  | Page
PART I. FINANCIAL INFORMATION |  |
Item 1. |  | Consolidated Financial Statements (unaudited) |  |
|  | Consolidated Balance Sheets as of April 30, 2017 and October 31, 2016 |  | 3
|  | Consolidated Statements of Operations and Comprehensive Loss for the three months ended April 30, 2017 and 2016 |  | 4
|  | Consolidated Statements of Operations and Comprehensive Loss for the six months ended April 30, 2017 and 2016 |  | 5
|  | Consolidated Statements of Cash Flows for the six months ended April 30, 2017 and 2016 |  | 6
|  | Notes to Consolidated Financial Statements |  | 7
Item 2. |  | Management’s Discussion and Analysis of Financial Condition and Results of Operations |  | 20
Item 3. |  | Quantitative and Qualitative Disclosures about Market Risk |  | 35
Item 4. |  | Controls and Procedures |  | 36
PART II. OTHER INFORMATION |  |
Item 1. |  | Legal Proceedings |  | 37
Item 1A. |  | Risk Factors |  | 37
Item 6. |  | Exhibits |  | 50

2

FUELCELL ENERGY, INC.

Consolidated Balance Sheets

(Unaudited)

(Amounts in thousands, except share and per share amounts)

|  | April 30, 2017 |  |  | October 31, 2016 |
ASSETS |  |  |  |  |  |  |  |
Current assets: |  |  |  |  |  |  |  |
Cash and cash equivalents, unrestricted |  | $ | 46,454 |  |  | $ | 84,187 |
Restricted cash and cash equivalents - short-term |  |  | 4,591 |  |  |  | 9,437 |
Accounts receivable, net |  |  | 24,836 |  |  |  | 24,593 |
Inventories |  |  | 75,585 |  |  |  | 73,806 |
Other current assets |  |  | 6,588 |  |  |  | 10,181 |
Total current assets |  |  | 158,054 |  |  |  | 202,204 |
Restricted cash and cash equivalents - long-term |  |  | 33,088 |  |  |  | 24,692 |
Project assets |  |  | 56,288 |  |  |  | 47,111 |
Property, plant and equipment, net |  |  | 40,895 |  |  |  | 36,640 |
Goodwill |  |  | 4,075 |  |  |  | 4,075 |
Intangible assets |  |  | 9,592 |  |  |  | 9,592 |
Other assets |  |  | 17,551 |  |  |  | 16,415 |
Total assets |  | $ | 319,543 |  |  | $ | 340,729 |
LIABILITIES AND SHAREHOLDERS' EQUITY |  |  |  |  |  |  |  |
Current liabilities: |  |  |  |  |  |  |  |
Current portion of long-term debt |  | $ | 14,564 |  |  | $ | 5,010 |
Accounts payable |  |  | 10,215 |  |  |  | 18,475 |
Accrued liabilities |  |  | 15,003 |  |  |  | 20,900 |
Deferred revenue |  |  | 8,388 |  |  |  | 6,811 |
Preferred stock obligation of subsidiary |  |  | 787 |  |  |  | 802 |
Total current liabilities |  |  | 48,957 |  |  |  | 51,998 |
Long-term deferred revenue |  |  | 19,944 |  |  |  | 20,974 |
Long-term preferred stock obligation of subsidiary |  |  | 12,889 |  |  |  | 12,649 |
Long-term debt and other liabilities |  |  | 77,394 |  |  |  | 80,855 |
Total liabilities |  |  | 159,184 |  |  |  | 166,476 |
Redeemable preferred stock (liquidation preference of $64,020 as of April 30, 2017 and October 31, 2016) |  |  | 59,857 |  |  |  | 59,857 |
Total equity: |  |  |  |  |  |  |  |
Shareholders’ equity: |  |  |  |  |  |  |  |
Common stock ($0.0001 par value); 125,000,000 and 75,000,000 shares authorized as of April 30, 2017 and October 31, 2016, respectively; 47,575,606 and 35,174,424 shares issued and outstanding as of April 30, 2017 and October 31, 2016, respectively. |  |  | 5 |  |  |  | 4 |
Additional paid-in capital |  |  | 1,017,632 |  |  |  | 1,004,566 |
Accumulated deficit |  |  | (916,553 | ) |  |  | (889,630 | )
Accumulated other comprehensive loss |  |  | (582 | ) |  |  | (544 | )
Treasury stock, Common, at cost (88,861 and 21,527 shares as of April 30, 2017 and October 31, 2016, respectively) |  |  | (280 | ) |  |  | (179 | )
Deferred compensation |  |  | 280 |  |  |  | 179 |
Total shareholders’ equity |  |  | 100,502 |  |  |  | 114,396 |
Total liabilities and shareholders' equity |  | $ | 319,543 |  |  | $ | 340,729 |

See accompanying notes to consolidated financial statements.

3

FUELCELL ENERGY, INC.

Consolidated Statements of Operations and Comprehensive Loss

(Unaudited)

(Amounts in thousands, except share, per share and related party revenue amounts)

|  | Three Months Ended April 30, |
|  | 2017 |  |  | 2016 |
Revenues: |  |  |  |  |  |  |  |
Product (including $0.2 million and $12.5 million of related party revenues) |  | $ | 737 |  |  | $ | 15,424 |
Service and license (including $1.3 million and $2.3 million of related party revenues) |  |  | 12,592 |  |  |  | 10,353 |
Generation |  |  | 1,634 |  |  |  | 220 |
Advanced technologies |  |  | 5,454 |  |  |  | 2,584 |
Total revenues |  |  | 20,417 |  |  |  | 28,581 |
Costs of revenues: |  |  |  |  |  |  |  |
Product |  |  | 3,204 |  |  |  | 15,118 |
Service and license |  |  | 12,159 |  |  |  | 10,821 |
Generation |  |  | 1,294 |  |  |  | 167 |
Advanced technologies |  |  | 3,377 |  |  |  | 2,632 |
Total costs of revenues |  |  | 20,034 |  |  |  | 28,738 |
Gross profit (loss) |  |  | 383 |  |  |  | (157 | )
Operating expenses: |  |  |  |  |  |  |  |
Administrative and selling expenses |  |  | 6,483 |  |  |  | 7,441 |
Research and development expenses |  |  | 5,386 |  |  |  | 5,110 |
Restructuring expense |  |  | 10 |  |  |  | — |
Total costs and expenses |  |  | 11,879 |  |  |  | 12,551 |
Loss from operations |  |  | (11,496 | ) |  |  | (12,708 | )
Interest expense |  |  | (2,310 | ) |  |  | (982 | )
Other income (expense), net |  |  | 532 |  |  |  | (1,547 | )
Loss before provision for income taxes |  |  | (13,274 | ) |  |  | (15,237 | )
Benefit (provision) for income taxes |  |  | 36 |  |  |  | (177 | )
Net loss |  |  | (13,238 | ) |  |  | (15,414 | )
Net loss attributable to noncontrolling interest |  |  | — |  |  |  | 41 |
Net loss attributable to FuelCell Energy, Inc. |  |  | (13,238 | ) |  |  | (15,373 | )
Preferred stock dividends |  |  | (800 | ) |  |  | (800 | )
Net loss attributable to common shareholders |  | $ | (14,038 | ) |  | $ | (16,173 | )
Loss per share basic and diluted: |  |  |  |  |  |  |  |
Net loss per share attributable to common shareholders |  | $ | (0.33 | ) |  | $ | (0.56 | )
Basic and diluted weighted average shares outstanding |  |  | 42,568,818 |  |  |  | 28,782,066 |

|  | Three Months Ended April 30, |
|  | 2017 |  |  | 2016 |
Net loss |  |  | (13,238 | ) |  |  | (15,414 | )
Other comprehensive loss: |  |  |  |  |  |  |  |
Foreign currency translation adjustments |  |  | 32 |  |  |  | 420 |
Total Comprehensive loss |  | $ | (13,206 | ) |  | $ | (14,994 | )

See accompanying notes to consolidated financial statements.

4

FUELCELL ENERGY, INC.

Consolidated Statements of Operations and Comprehensive Loss

(Unaudited)

(Amounts in thousands, except share, per share and related party revenue amounts)

|  | Six Months Ended April 30, |
|  | 2017 |  |  | 2016 |
Revenues: |  |  |  |  |  |  |  |
Product (including $0.3 million and $25.3 million of related party revenues) |  | $ | 2,544 |  |  | $ | 40,497 |
Service and license (including $2.9 million and $4.6 million of related party revenues) |  |  | 19,528 |  |  |  | 16,560 |
Generation |  |  | 3,719 |  |  |  | 333 |
Advanced technologies |  |  | 11,628 |  |  |  | 4,673 |
Total revenues |  |  | 37,419 |  |  |  | 62,063 |
Costs of revenues: |  |  |  |  |  |  |  |
Product |  |  | 7,259 |  |  |  | 39,507 |
Service and license |  |  | 18,425 |  |  |  | 17,440 |
Generation |  |  | 2,409 |  |  |  | 399 |
Advanced technologies |  |  | 7,130 |  |  |  | 5,040 |
Total costs of revenues |  |  | 35,223 |  |  |  | 62,386 |
Gross profit (loss) |  |  | 2,196 |  |  |  | (323 | )
Operating expenses: |  |  |  |  |  |  |  |
Administrative and selling expenses |  |  | 12,487 |  |  |  | 13,481 |
Research and development expenses |  |  | 10,778 |  |  |  | 10,421 |
Restructuring expense |  |  | 1,355 |  |  |  | — |
Total costs and expenses |  |  | 24,620 |  |  |  | 23,902 |
Loss from operations |  |  | (22,424 | ) |  |  | (24,225 | )
Interest expense |  |  | (4,577 | ) |  |  | (1,827 | )
Other income (expense), net |  |  | 123 |  |  |  | (859 | )
Loss before provision for income taxes |  |  | (26,878 | ) |  |  | (26,911 | )
Provision for income taxes |  |  | (45 | ) |  |  | (282 | )
Net loss |  |  | (26,923 | ) |  |  | (27,193 | )
Net loss attributable to noncontrolling interest |  |  | — |  |  |  | 108 |
Net loss attributable to FuelCell Energy, Inc. |  |  | (26,923 | ) |  |  | (27,085 | )
Preferred stock dividends |  |  | (1,600 | ) |  |  | (1,600 | )
Net loss attributable to common shareholders |  | $ | (28,523 | ) |  | $ | (28,685 | )
Loss per share basic and diluted: |  |  |  |  |  |  |  |
Net loss per share attributable to common shareholders |  | $ | (0.71 | ) |  | $ | (1.04 | )
Basic and diluted weighted average shares outstanding |  |  | 40,049,948 |  |  |  | 27,500,236 |

|  | Six Months Ended April 30, |
|  | 2017 |  |  | 2016 |
Net loss |  |  | (26,923 | ) |  |  | (27,193 | )
Other comprehensive loss: |  |  |  |  |  |  |  |
Foreign currency translation adjustments |  |  | (38 | ) |  |  | 202 |
Total Comprehensive loss |  | $ | (26,961 | ) |  | $ | (26,991 | )

See accompanying notes to consolidated financial statements.

5

FUELCELL ENERGY, INC.

Consolidated Statements of Cash Flows

(Unaudited)

(Amounts in thousands)

|  | Six Months Ended April 30, |
|  | 2017 |  |  | 2016 |
Cash flows from operating activities: |  |  |  |  |  |  |  |
Net loss |  | $ | (26,923 | ) |  | $ | (27,193 | )
Adjustments to reconcile net loss to net cash used in operating activities: |  |  |  |  |  |  |  |
Share-based compensation |  |  | 2,226 |  |  |  | 1,663 |
Loss (gain) from change in fair value of embedded derivatives |  |  | 25 |  |  |  | (8 | )
Depreciation |  |  | 4,296 |  |  |  | 2,342 |
Interest expense on preferred stock and debt obligations |  |  | 2,958 |  |  |  | 1,226 |
Unrealized foreign exchange (gains) losses |  |  | (259 | ) |  |  | 560 |
Other non-cash transactions, net |  |  | 241 |  |  |  | 303 |
(Increase) decrease in operating assets: |  |  |  |  |  |  |  |
Accounts receivable |  |  | (9,020 | ) |  |  | 17,001 |
Inventories |  |  | (1,779 | ) |  |  | (468 | )
Project assets |  | — |  |  |  | (13,380 | )
Other assets |  |  | (366 | ) |  |  | 571 |
(Decrease) increase in operating liabilities: |  |  |  |  |  |  |  |
Accounts payable |  |  | (4,837 | ) |  |  | (1,123 | )
Accrued liabilities |  |  | (5,684 | ) |  |  | 6,319 |
Deferred revenue |  |  | 547 |  |  |  | (9,311 | )
Net cash used in operating activities |  |  | (38,575 | ) |  |  | (21,498 | )
Cash flows from investing activities: |  |  |  |  |  |  |  |
Capital expenditures |  |  | (8,290 | ) |  |  | (2,273 | )
Project asset expenditures |  |  | (10,154 | ) |  |  | (4,724 | )
Cash acquired from asset acquisition |  |  | 633 |  |  |  | — |
Net cash used in investing activities |  |  | (17,811 | ) |  |  | (6,997 | )
Cash flows from financing activities: |  |  |  |  |  |  |  |
Repayment of debt |  |  | (6,299 | ) |  |  | (9,095 | )
Proceeds from debt |  |  | 17,891 |  |  |  | 44,802 |
Payment of deferred financing costs |  |  | (119 | ) |  |  | (994 | )
Payment of preferred dividends and return of capital |  |  | (2,067 | ) |  |  | (2,076 | )
Cash received for common stock issued for stock plans |  |  | 50 |  |  |  | — |
Proceeds from sale of common stock, net |  |  | 12,785 |  |  |  | 26,582 |
Net cash provided by financing activities |  |  | 22,241 |  |  |  | 59,219 |
Effects on cash from changes in foreign currency rates |  |  | (38 | ) |  |  | 202 |
Net (decrease) increase in cash, cash equivalents and restricted cash |  |  | (34,183 | ) |  |  | 30,926 |
Cash, cash equivalents and restricted cash-beginning of period |  |  | 118,316 |  |  |  | 85,740 |
Cash, cash equivalents and restricted cash-end of period |  | $ | 84,133 |  |  | $ | 116,666 |
Supplemental cash flow disclosures: |  |  |  |  |  |  |  |
Cash interest paid |  | $ | 2,821 |  |  | $ | 541 |
Noncash financing and investing activity: |  |  |  |  |  |  |  |
Common stock issued for Employee Stock Purchase Plan in settlement of prior year accrued employee contributions |  | $ | 50 |  |  | $ | 105 |
Accrued sale of common stock, cash received in subsequent period |  | $ | — |  |  | $ | 440 |
Assumption of debt in conjunction with asset acquisition |  | $ | 2,289 |  |  | $ | — |
Acquisition of project assets |  | $ | 2,386 |  |  | $ | — |
Accrued purchase of fixed assets, cash paid in subsequent period |  | $ | 1,816 |  |  | $ | — |
Accrued purchase of project assets, cash paid in subsequent period |  | $ | 115 |  |  | $ | — |

See accompanying notes to consolidated financial statements.

6

FUELCELL ENERGY, INC.

Notes to Consolidated Financial Statements

(Unaudited)

(Tabular amounts in thousands, except share and per share amounts)

Note 1. Nature of Business and Basis of Presentation

FuelCell Energy, Inc. and its subsidiaries (the “Company”, “FuelCell Energy”, “we”, “us”, or “our”) is a leading integrated fuel cell company with a growing global presence. We design, manufacture, install, operate and service ultra-clean, efficient and reliable stationary fuel cell power plants. Our SureSource power plants predictably generate electricity and usable high quality heat for commercial, industrial, government and utility customers. We have commercialized our stationary carbonate fuel cells and are also pursuing the complementary development of planar solid oxide fuel cells and other fuel cell technologies. Our operations are funded primarily through sales of equity instruments to strategic investors or in public markets, corporate and project level debt financing and local or state government loans or grants. In order to produce positive cash flow from operations, we need to be successful at increasing annual order volume and production and in our cost reduction efforts.

Basis of Presentation

The accompanying unaudited consolidated financial statements have been prepared in accordance with the rules and regulations of the Securities and Exchange Commission (“SEC”) regarding interim financial information. Accordingly, they do not contain all of the information and footnotes required by accounting principles generally accepted in the United States of America (“GAAP”) for complete financial statements. In the opinion of management, all normal and recurring adjustments necessary to fairly present our financial position and results of operations as of and for the six months ended April 30, 2017 have been included. All intercompany accounts and transactions have been eliminated.

Certain information and footnote disclosures normally included in financial statements prepared in accordance with accounting principles generally accepted in the United States of America have been condensed or omitted. The balance sheet as of October 31, 2016 has been derived from the audited financial statements at that date, but it does not include all of the information and footnotes required by generally accepted accounting principles for complete financial statements. These financial statements should be read in conjunction with our financial statements and notes thereto for the year ended October 31, 2016, which are contained in our Annual Report on Form 10-K previously filed with the Securities and Exchange Commission. The results of operations for the interim periods presented are not necessarily indicative of results that may be expected for any other interim period or for the full fiscal year.

Certain reclassifications have been made to conform to the current year presentation. The Company has adopted Accounting Standards Update (“ASU”) 2015-03, Interest – Imputation of Interest effective January 31, 2017, and retrospective application is required which resulted in a reclassification in our Consolidated Balance Sheet as of October 31, 2016 of $0.3 million of debt issuance costs from Current assets to be a direct deduction of Current portion of debt and a reclassification of $1.1 million of debt issuance costs from Other assets, net to be a direct deduction of Long-term debt and Other liabilities. The Company has also early adopted ASU 2016-18, “Statement of Cash Flows (Topic 230) Restricted Cash” effective October 31, 2016 and has applied a retrospective transition method. Accordingly, Restricted Cash and Cash Equivalents has been reclassified as a component of Cash, Cash Equivalents, and Restricted Cash in the Consolidated Statement of Cash Flows for the prior year period presented. The Company has also included an additional caption, Generation, in the Revenue and Cost of Revenues sections of the Statements of Operations to include revenues generated from the Company’s project assets (refer to the Revenue Recognition section below for more information). The prior year amounts associated with power purchase agreements have been reclassified to the new caption.

Revenue Recognition

We earn revenue from (i) the sale and installation of fuel cell power plants (ii) the sale of component part kits, modules and spare parts to customers, (iii) site engineering and construction services, (iv) performance under long-term service agreements, (v) the sale of electricity and other value streams under power purchase agreements (“PPAs”) and project assets retained by the Company under sales-leaseback transactions, (vi) license fees and royalty income from manufacturing and technology transfer agreements, and (vii) customer-sponsored advanced technology projects.

Given the growing revenue related to PPAs and project assets retained by the Company, beginning in the first quarter of 2017, the Company has begun classifying such revenues in a separate line item called Generation, and prior period amounts have been reclassified. As further clarification, revenue elements are classified as follows:

Product; Includes the sale and installation of fuel cell power plants, the sale of component part kits, modules and spare parts to customers, and site engineering and construction services,

7

FUELCELL ENERGY, INC.

Notes to Consolidated Financial Statements

(Unaudited)

(Tabular amounts in thousands, except share and per share amounts)

Service and license; Includes performance under long-term service agreements for power plants owned by third parties and license fees and royalty income from manufacturing and technology transfer agreements,

Generation; Includes the sale of electricity under PPAs and project assets retained by the Company, revenue received from the sale of other value streams from these assets including the sale of heat, steam and renewable energy credits.

Advanced Technologies; Includes revenue from customer-sponsored and government-sponsored advanced technology projects that is recorded as advanced technologies revenues in the consolidated statements of operations.

Our revenue is primarily generated from customers located throughout the U.S., Europe and Asia and from agencies of the U.S. Government.

For customer contracts for complete SureSource power plants, with which the Company has adequate cost history and estimating experience, and that management believes it can reasonably estimate total contract costs, revenue is recognized under the percentage of completion method of accounting. The use of percentage of completion accounting requires significant judgment relative to estimating total contract costs, including assumptions relative to the length of time to complete the contract, the nature and complexity of the work to be performed, anticipated increases in wages and prices for subcontractor services and materials, and the availability of subcontractor services and materials. Our estimates are based upon the professional knowledge and experience of our engineers, project managers and other personnel, who review each long-term contract on a quarterly basis to assess the contract’s schedule, performance, technical matters and estimated cost at completion. When changes in estimated contract costs are identified, such revisions may result in current period adjustments to operations applicable to performance in prior periods. Revenues are recognized based on the percentage of the contract value that incurred costs to date bear to estimated total contract costs, after giving effect to estimates of costs to complete based on most recent information. For customer contracts for new or significantly customized products, where management does not believe it has the ability to reasonably estimate total contract costs, revenue is recognized using the completed contract method and therefore all revenue and costs for the contract are deferred and not recognized until installation and acceptance of the power plant is complete. We recognize anticipated contract losses as soon as they become known and estimable. Actual results could vary from initial estimates and estimates will be updated as conditions change. Site engineering and construction services revenue is recognized on a percentage of completion basis as costs are incurred.

Revenue from fuel cell kits, modules and spare parts sales is recognized upon shipment or title transfer under the terms of the customer contract. Terms for certain contracts provide for a transfer of title and risk of loss to our customers at our factory locations upon completion of our contractual requirement to produce products and prepare the products for shipment. A shipment in place may occur in the event that the customer is not ready to take delivery of the products on the contractually specified delivery dates.

Revenue from service agreements is generally recorded ratably over the term of the service agreement, as our performance of routine monitoring and maintenance under these service agreements is generally expected to be incurred on a straight-line basis. For service agreements where we expect to have a module exchange at some point during the term (generally service agreements in excess of five years), the costs of performance are not expected to be incurred on a straight-line basis, and therefore, a portion of the initial contract value related to the module exchange is deferred and is recognized upon such module replacement event.

The Company receives license fees and royalty income from POSCO Energy as a result of manufacturing and technology transfer agreements entered into in 2007, 2009 and 2012. The Cell Technology Transfer Agreement we entered into on October 31, 2012 provides POSCO Energy with a technology license to manufacture SureSource power plants in South Korea. On March 17, 2017, the Company entered into a Memorandum of Understanding (“2017 MOU”) with POSCO Energy to engage in discussions to further amend the above referenced agreements and other agreements between the parties, as well as engaging in discussions relating to entering into new agreements to further the parties mutual interests. The 2017 MOU contemplates that POSCO Energy will continue to service the existing installed base of fuel cell plants in South Korea. In addition, the 2017 MOU contemplates entering into a module procurement agreement with POSCO Energy that the Company anticipates will provide that POSCO Energy will commit to a specified level of module purchases from the Company to supplement its own local manufacturing for servicing its existing fleet. Definitive agreements are expected to be finalized in autumn 2017 subject to completion of due diligence, regulatory approvals, and customary closing conditions.

Pursuant the 2017 MOU, the Company will immediately commence marketing the entire suite of SureSource solutions in Korea as well as the broader Asian markets for the supply, recovery and storage of energy.

8

FUELCELL ENERGY, INC.

Notes to Consolidated Financial Statements

(Unaudited)

(Tabular amounts in thousands, except share and per share amounts)

Under PPAs and project assets retained by the Company, revenue from the sale of electricity and other value streams is recognized as electricity is provided to the customer. These revenues are classified as a component of generation revenues.

Revenue from advanced technology projects is recognized as direct costs are incurred plus allowable overhead less cost share requirements, if any. Advanced technology programs are often multi-year projects or structured in phases with subsequent phases dependent on reaching certain milestones prior to additional funding being authorized. Government contracts are typically structured with cost-reimbursement and/or cost-shared type contracts or cooperative agreements. We are reimbursed for reasonable and allocable costs up to the reimbursement limits set by the contract or cooperative agreement, and on certain contracts we are reimbursed only a portion of the costs incurred.

Use of Estimates

The preparation of financial statements and related disclosures in conformity with accounting principles generally accepted in the U.S. requires management to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenues and expenses and the disclosure of contingent assets and liabilities. Estimates are used in accounting for, among other things, revenue recognition, excess, slow-moving and obsolete inventories, product warranty costs, accruals for service agreements, allowance for uncollectible receivables, depreciation and amortization, impairment of goodwill, indefinite-lived intangible assets and long-lived assets, income taxes, and contingencies. Estimates and assumptions are reviewed periodically, and the effects of revisions are reflected in the consolidated financial statements in the period they are determined to be necessary. Due to the inherent uncertainty involved in making estimates, actual results in future periods may differ from those estimates.

Related Parties

POSCO Energy (“POSCO”), is a related party and owned approximately 5.0% of the outstanding common shares of the Company as of April 30, 2017. Revenues from POSCO Energy for the three months ended April 30, 2017 and 2016 represent 7% and 52%, respectively, of consolidated revenues and revenues from POSCO Energy for the six months ended April 30, 2017 and 2016 represent 8% and 48%, respectively, of consolidated revenues.

NRG Energy, Inc. (“NRG”) is a related party and owned approximately 3.0% of the outstanding common shares of the Company as of April 30, 2017. NRG Yield is a dividend growth-oriented company formed by NRG that owns, operates and acquires a diversified portfolio of contracted renewable and conventional generation and thermal infrastructure assets in the United States. Revenues from NRG and NRG Yield for the three months ended April 30, 2017 and 2016 represent 0.3% and 0.4%, respectively, of consolidated revenues and revenues for the six months ended April 30, 2017 and 2016 represent 0.4% and 0.2%, respectively, of consolidated revenues.

Note 2. Recent Accounting Pronouncements

Recently Adopted Accounting Guidance

In October 2016, the FASB issued Accounting Standards Update (“ASU”) 2016-18, “Statement of Cash Flows (Topic 230) Restricted Cash”. The amendments require that a statement of cash flows explain the change during the period in the total of cash, cash equivalents, and amounts generally described as restricted cash or restricted cash equivalents. Therefore, amounts generally described as restricted cash and restricted cash equivalents should be included with cash and cash equivalents when reconciling the beginning-of-period and end-of-period total amounts shown on the statement of cash flows. The Company early-adopted ASU 2016-18 as of October 31, 2016 using the retrospective transition method. Accordingly, the Consolidated Statement of Cash Flows for the six months ended April 30, 2016 has been revised to include Restricted Cash and Cash Equivalents as a component of Cash, Cash Equivalents, and Restricted Cash.

In April 2015, the FASB issued ASU 2015-03, Interest – Imputation of Interest (Subtopic 835-30): Simplifying the Presentation of Debt Issuance Costs. This ASU simplifies the presentation of debt issuance costs by requiring that such costs be presented in the balance sheet as a direct deduction from the carrying value of the associated debt instrument, consistent with debt discounts. The Company has adopted ASU 2015-03 effective January 31, 2017 and retrospective application is required which resulted in a reclassification in our Consolidated Balance Sheet as of October 31, 2016 of $0.3 million of debt issuance costs from Current assets to be a direct deduction of Current portion of debt and a reclassification of $1.1 million of debt issuance costs from Other assets, net to be a direct deduction of Long-term debt and Other liabilities.

9

FUELCELL ENERGY, INC.

Notes to Consolidated Financial Statements

(Unaudited)

(Tabular amounts in thousands, except share and per share amounts)

In January 2017, the FASB issued ASU 2017-01, “Business Combinations.” ASU 2017-01 was issued to clarify the definition of a business with the objective of adding guidance to assist entities with evaluating whether transactions should be accounted for as acquisitions (or disposals) of assets or businesses. The Company has elected to early adopt ASU 2017-01 effective November 1, 2016.

Recent Accounting Guidance Not Yet Effective

In February 2016, the FASB issued ASU 2016-02, “Leases” which, for operating leases, requires a lessee to recognize a right-of-use asset and a lease liability, initially measured at the present value of the lease payments, in its balance sheet. The standard also requires a lessee to recognize a single lease cost, calculated so that the cost of the lease is allocated over the lease term, on a generally straight-line basis. The ASU is effective for public companies for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years (first quarter of fiscal year 2020 for the Company). Early adoption is permitted. The Company has both operating and capital leases (Refer to Note 15. Commitments and Contingences) as well as sale-leasebacks accounted for under the finance method and may have other arrangements that contain embedded leases as characterized in this ASU. We expect this will result in the recognition of right-of-use assets and lease liabilities not currently recorded on our consolidated financial statements under existing accounting guidance, however we are still evaluating all of the Company’s contractual arrangements and the impact that adoption of ASU 2016-02 will have on the Company’s consolidated financial statements.

In May 2014, the FASB issued ASU No. 2014-09, “Revenue from Contracts with Customers (Topic 606).” This topic provides for five principles which should be followed to determine the appropriate amount and timing of revenue recognition for the transfer of goods and services to customers. The principles in this ASU should be applied to all contracts with customers regardless of industry. The amendments in this ASU are effective for fiscal years, and interim periods within those years beginning after December 15, 2016, with two transition methods of adoption allowed. Early adoption for reporting periods prior to December 15, 2016 is not permitted. In March 2015, the FASB voted to defer the effective date by one year to fiscal year, and interim periods within those fiscal years beginning after December 15, 2017 (first quarter of fiscal year 2019 for the Company), but allow adoption as of the original adoption date. The Company has numerous different revenue sources including the sale and installation of fuel cell power plants, site engineering and construction services, sale of modules and spare parts, extended warranty service agreements, sale of electricity under power purchase agreements, license fees and royalty income from manufacturing and technology transfer agreements and customer-sponsored advanced technology projects. This requires application of various revenue recognition methods under current accounting guidance. Although we anticipate that upon adoption of this new ASU the timing of revenue recognition for certain of our revenue sources might change, we are still evaluating the financial statement impacts of the guidance in this ASU and determining which transition method we will utilize. In May 2016, the FASB issued ASU 2016-12, “Revenue from Contracts with Customers (Topic 606).” This topic provides narrow-scope improvements and practical expedients regarding collectability, presentation of sales tax collected from customers, non-cash consideration, contract modifications at transition, completed contracts at transition and other technical corrections. We have initiated a review of the contracts for our significant revenue streams to understand the impact of the adoption of this ASU.

Note 3. Restructuring

On November 30, 2016, a business restructuring was announced to reduce costs and align production levels with current levels of demand in a manner that is consistent with the Company’s long-term strategic plan.

The Company is reducing materials spend as well as implementing various cost control initiatives. The workforce was reduced at both the North American production facility in Torrington, Connecticut, as well as at corporate offices in Danbury and remote locations. A total of 96 positions, or approximately 17% of the global workforce, was impacted. The production rate was reduced to twenty-five megawatts annually, from the prior rate of fifty megawatts annually, in order to position for delays in anticipated order flow. This production level is anticipated to be temporary and will be reevaluated as order flow dictates, with any future increases being undertaken from what is now a lower cost basis (refer to Note 16. Subsequent Events for further information on production rate reductions). Restructuring expense relating to eliminated positions of $1.4 million has been recorded for the six months ended April 30, 2017, which has been presented on a separate caption in the Consolidated Statement of Operations.

10

FUELCELL ENERGY, INC.

Notes to Consolidated Financial Statements

(Unaudited)

(Tabular amounts in thousands, except share and per share amounts)

Note 4. Accounts Receivable

Accounts receivable as of April 30, 2017 and October 31, 2016 consisted of the following:

|  | April 30, 2017 |  |  | October 31, 2016 |
Commercial Customers: |  |  |  |  |  |  |  |
Amount billed |  | $ | 4,930 |  |  | $ | 5,411 |
Unbilled recoverable costs (2) |  |  | 9,950 |  |  |  | 13,651 |
|  |  | 14,880 |  |  |  | 19,062 |
Advanced Technology (including U.S. Government(1)): |  |  |  |  |  |  |  |
Amount billed |  |  | 671 |  |  |  | 2,463 |
Unbilled recoverable costs |  |  | 9,285 |  |  |  | 3,068 |
|  |  | 9,956 |  |  |  | 5,531 |
Accounts receivable, net |  | $ | 24,836 |  |  | $ | 24,593 |

(1) | Total U.S. Government accounts receivable outstanding as of April 30, 2017 and October 31, 2016 were $3.5 million and $2.2 million, respectively.

(2) | Additional unbilled recoverable costs of $14.2 million and $5.7 million are included within long-term Other Assets as of April 30, 2017 and October 31, 2016, respectively.

We bill customers for power plant sales based on certain contractual milestones being reached. We bill service agreements based on the contract price and billing terms of the contracts. Generally, our advanced technology contracts are billed based on actual recoverable costs incurred, typically in the month subsequent to incurring costs. Some advanced technology contracts are billed based on contractual milestones or costs incurred. Unbilled recoverable costs relate to revenue recognized on customer contracts that have not been billed. Accounts receivable are presented net of an allowance for doubtful accounts of $0.3 million and $0.2 million as of April 30, 2017 and October 31, 2016, respectively. Uncollectible accounts receivable are charged against the allowance for doubtful accounts when all collection efforts have failed and it is deemed unlikely that the amount will be recovered.

Accounts receivable from commercial customers (including unbilled recoverable costs) included amounts due from POSCO Energy of $2.0 million and $5.0 million as of April 30, 2017 and October 31, 2016, respectively and amounts due from NRG and NRG Yield of $0.1 million as of April 30, 2017 and October 31, 2016.

Note 5. Inventories

The components of inventories as of April 30, 2017 and October 31, 2016 consisted of the following:

|  | April 30, 2017 |  |  | October 31, 2016 |
Raw materials |  | $ | 24,286 |  |  | $ | 25,286 |
Work-in-process (1) |  |  | 51,299 |  |  |  | 48,520 |
Inventories |  | $ | 75,585 |  |  | $ | 73,806 |

(1) | Included in work-in-process as of April 30, 2017 and October 31, 2016 was $42.6 million and $40.6 million, respectively, of completed standard components.

Raw materials consist mainly of various nickel powders and steels, various other components used in producing cell stacks and purchased components for balance of plant. Work-in-process inventory is comprised of material, labor, and overhead costs incurred to build balance of plant components, fuel cell stacks and modules, which are subcomponents of a power plant.

Raw materials and work in process are net of a valuation allowance of approximately $0.2 million as of April 30, 2017 and October 31, 2016.

11

FUELCELL ENERGY, INC.

Notes to Consolidated Financial Statements

(Unaudited)

(Tabular amounts in thousands, except share and per share amounts)

Note 6. Project Assets

Project assets as of April 30, 2017 and October 31, 2016 is $56.3 million and $47.1 million, respectively. Project assets as of April 30, 2017 include $32.5 million which represents four completed, commissioned installations where we have a PPA with the end-user of power and site host. These assets are the subject of sale-leaseback arrangements with PNC Energy Capital, LLC (“PNC”), which are recorded under the financing method of accounting for a sale-leaseback. Under the finance method, the Company does not recognize the proceeds received from the lessor as a sale of such assets. This balance also includes assets aggregating $21.7 million which are being constructed by the Company under PPAs which have been executed or are expected to be executed in 2017.

In November 2016, the Company’s wholly-owned subsidiary, FuelCell Energy Finance, LLC (“FuelCell Finance”) entered into a membership interest purchase agreement with GW Power LLC (“Seller”) whereby FuelCell Finance purchased all of the outstanding membership interests in New Britain Renewable Energy, LLC (“NBRE”) from Seller. The Seller assigned the NBRE interest to FuelCell Finance free and clear of all liens other than a pledge in favor of Webster Bank, National Association. The Company adopted ASU 2017-01 which resulted in the transaction being accounted for as an asset acquisition of a power plant with a fair value of $2.3 million ($2.1 million as of April 30, 2017) which has been classified as a long-term project asset in support of an Energy Purchase Agreement.

Project construction costs incurred for the long-term project assets are reported as investing activities in the Consolidated Statement of Cash Flows. The proceeds received from the sale and subsequent leaseback of project assets are classified as cash flows from financing activities within the Consolidated Statement of Cash Flows and are classified as a financing obligation within Current portion of long-term debt and Long-term debt and other liabilities on the Consolidated Balance Sheets (refer to Note 13 for more information).

Note 7. Other Current Assets

Other current assets as of April 30, 2017 and October 31, 2016 consisted of the following:

|  | April 30, 2017 |  |  | October 31, 2016 |
Advance payments to vendors (1) |  | $ | 639 |  |  | $ | 1,247 |
Deferred finance costs (2) |  |  | 129 |  |  |  | 152 |
Notes receivable (3) |  |  | — |  |  |  | 1,007 |
Prepaid expenses and other (4) |  |  | 5,820 |  |  |  | 7,775 |
Other current assets |  | $ | 6,588 |  |  | $ | 10,181 |

(1) | Advance payments to vendors relate to payments for inventory purchases ahead of receipt.

(2) | Represents the current portion of direct deferred finance costs relate primarily to securing a $40.0 million loan facility with NRG which is being amortized over the five-year life of the facility.

(3) | Note receivable was included in the consideration paid for the acquired fuel cell power plant discussed in Note 6.

(4) | Primarily relates to other prepaid vendor expenses including insurance, rent and lease payments.

12

FUELCELL ENERGY, INC.

Notes to Consolidated Financial Statements

(Unaudited)

(Tabular amounts in thousands, except share and per share amounts)

Note 8. Other Assets

Other assets as of April 30, 2017 and October 31, 2016 consisted of the following:

|  | April 30, 2017 |  |  | October 31, 2016 |
Long-term accounts receivable (1) |  | $ | — |  |  | $ | 8,353 |
Long-term stack residual value (2) |  |  | 657 |  |  |  | — |
Deferred finance costs (3) |  |  | 161 |  |  |  | 225 |
Long-term unbilled recoverable costs (4) |  |  | 14,160 |  |  |  | 5,714 |
Other (5) |  |  | 2,573 |  |  |  | 2,123 |
Other assets |  | $ | 17,551 |  |  | $ | 16,415 |

(1) | The balance as of October 31, 2016 represents receivables, which were subsequently collected and relate to project and stack replacement reserve accounts for a sale-leaseback transaction. As of April 30, 2017, the funds are recorded as long-term restricted cash.

(2) | Relates to estimated residual value for module exchanges performed under the Company’s service agreements where the useful life extends beyond the contractual term of the service agreement and the Company obtains title for the module from the customer upon expiration or non-renewal of the service agreement. If the Company does not obtain rights to title from the customer, the full cost of the module is expensed at the time of the module exchange. The increase from October 31, 2016 represents residual value for two module replacements performed during the six months ended April 30, 2017.

(3) | Represents the long-term portion of direct deferred finance costs relating to the Company’s loan facility with NRG which is being amortized over the five-year life of the facility.

(4) | Represents unbilled recoverable costs that relate to revenue recognized on customer contracts that will be billed in future periods in excess of twelve months from April 30, 2017.

(5) | The Company entered into an agreement with one of its customers on June 29, 2016 which includes a fee for the purchase of the plants at the end of the term of the agreement. The option fee is payable in installments over the term of the agreement and the total paid as of April 30, 2017 is $1.4 million. Also included within other are long-term security deposits.

Note 9. Accrued Liabilities

Accrued liabilities as of April 30, 2017 and October 31, 2016 consisted of the following:

|  | April 30, 2017 |  |  | October 31, 2016 |
Accrued payroll and employee benefits |  | $ | 3,176 |  |  | $ | 4,183 |
Accrued contract loss |  |  | 107 |  |  |  | — |
Accrued product warranty cost (1) |  |  | 397 |  |  |  | 516 |
Accrued material purchases (2) |  |  | 5,253 |  |  |  | 6,908 |
Accrued service agreement costs (3) |  |  | 2,968 |  |  |  | 6,030 |
Accrued taxes, legal, professional and other |  |  | 3,102 |  |  |  | 3,263 |
Accrued liabilities |  | $ | 15,003 |  |  | $ | 20,900 |

(1) | Activity in the accrued product warranty costs for the six months ended April 30, 2017 included additions for estimates of future warranty obligations of $0.5 million on contracts in the warranty period and reductions related to actual warranty spend of $0.6 million as contracts progress through the warranty period or are beyond the warranty period.

(2) | The Company acts as a procurement agent for POSCO Energy under an Integrated Global Supply Chain Agreement whereby the Company procures materials on POSCO’s behalf for its Asian production facility. This liability represents amounts received for the purchase of materials on behalf of POSCO. Amounts due to vendors is recorded as Accounts payable.

(3) | Activity in service agreement costs represents a decrease in loss accruals on service contracts of $1.6 million from $2.7 million as of October 31, 2016 to $1.1 million as of April 30, 2017. The decrease primarily relates to module exchanges performed during the six months ended April 30, 2017. The accruals for performance guarantees also decreased from $3.3 million as of October 31, 2016 to $1.9 million as of April 30, 2017 resulting from guarantee payments to customers partially offset by additional accruals for the minimum output falling below the contract requirements for certain service agreements.

13

FUELCELL ENERGY, INC.

Notes to Consolidated Financial Statements

(Unaudited)

(Tabular amounts in thousands, except share and per share amounts)

Note 10. Shareholders’ Equity

Changes in shareholders’ equity

Changes in shareholders’ equity were as follows for the six months ended April 30, 2017:

|  | Total Shareholders’ Equity |
Balance as of October 31, 2016 |  | $ | 114,396 |
Share-based compensation |  |  | 2,226 |
Sale of common stock, net |  |  | 12,427 |
Stock issued under benefit plans net of taxes paid upon vesting of restricted stock awards |  |  | 14 |
Preferred dividends – Series B |  |  | (1,600 | )
Other comprehensive income - foreign currency translation adjustments |  |  | (38 | )
Net loss |  |  | (26,923 | )
Balance as of April 30, 2017 |  | $ | 100,502 |

Common Stock Sales

The Company may sell common stock on the open market from time to time under an effective shelf registration statement. The proceeds of these sales is used for general corporate purposes or to pay obligations related to the Company’s outstanding Series 1 and Series B preferred shares. During the six months ended April 30, 2017, the Company sold 7.2 million shares of the Company’s common stock at prevailing market prices through periodic trades on the open market and raised approximately $12.4 million, net of fees.

Outstanding Warrants

On July 12, 2016, the Company closed on a registered public offering of securities to a single institutional investor pursuant to a placement agent agreement with J.P. Morgan Securities LLC. In conjunction with the offering the Company issued 7,680,000 Series A Warrants, all of which remain outstanding as of April 30, 2017, at an exercise price of $5.83 per share. The Company also issued 4,926,000 prefunded Series B Warrants. There were 3,826,000 prefunded Series B Warrants outstanding as of October 31, 2016, all of which have been exercised during the six months ended April 30, 2017. The remaining Series A Warrants continue to qualify for permanent equity accounting treatment.

On July 30, 2014, the Company issued a warrant to NRG in conjunction with the entry into a Securities Purchase Agreement for the sale of common stock. Pursuant to the warrant agreement, NRG has the right to purchase up to 0.2 million shares of the Company’s common stock at an exercise price of $40.20 per share. The warrants continue to qualify for permanent equity accounting treatment and expire on July 30, 2017.

14

FUELCELL ENERGY, INC.

Notes to Consolidated Financial Statements

(Unaudited)

(Tabular amounts in thousands, except share and per share amounts)

Note 11. Loss Per Share

The calculation of basic and diluted loss per share was as follows:

|  | Three Months Ended April 30, |  |  | Six Months Ended April 30, |
|  | 2017 |  |  | 2016 |  |  | 2017 |  |  | 2016 |
Numerator |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net loss |  | $ | (13,238 | ) |  | $ | (15,414 | ) |  | $ | (26,923 | ) |  | $ | (27,193 | )
Net loss attributable to noncontrolling interest |  |  | — |  |  |  | 41 |  |  |  | — |  |  |  | 108 |
Preferred stock dividend |  |  | (800 | ) |  |  | (800 | ) |  |  | (1,600 | ) |  |  | (1,600 | )
Net loss attributable to common shareholders |  | $ | (14,038 | ) |  | $ | (16,173 | ) |  | $ | (28,523 | ) |  | $ | (28,685 | )
Denominator |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted average basic common shares |  |  | 42,568,818 |  |  |  | 28,782,066 |  |  |  | 40,049,948 |  |  |  | 27,500,236 |
Effect of dilutive securities (1) |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Weighted average diluted common shares |  |  | 42,568,818 |  |  |  | 28,782,066 |  |  |  | 40,049,948 |  |  |  | 27,500,236 |
Basic loss per share |  | $ | (0.33 | ) |  | $ | (0.56 | ) |  | $ | (0.71 | ) |  | $ | (1.04 | )
Diluted loss per share (1) |  | $ | (0.33 | ) |  | $ | (0.56 | ) |  | $ | (0.71 | ) |  | $ | (1.04 | )

(1) | Due to the net loss to common shareholders in each of the periods presented above, diluted loss per share was computed without consideration to potentially dilutive instruments as their inclusion would have been antidilutive. As of April 30, 2017 and 2016, potentially dilutive securities excluded from the diluted loss per share calculation are as follows:

|  | April 30, 2017 |  |  | April 30, 2016 |
July 2016 Offering - Series A Warrants |  |  | 7,680,000 |  |  |  | — |
July 2014 Offering - NRG Warrants |  |  | 166,666 |  |  |  | 166,666 |
Outstanding options to purchase common stock |  |  | 214,383 |  |  |  | 251,653 |
Unvested Restricted Stock Awards |  |  | 1,986,732 |  |  |  | 908,595 |
5% Series B Cumulative Convertible Preferred Stock |  |  | 454,043 |  |  |  | 454,043 |
Series 1 Preferred Shares to satisfy conversion requirements |  |  | 15,166 |  |  |  | 15,166 |
Total potentially dilutive securities |  |  | 10,516,990 |  |  |  | 1,796,123 |

Refer to Note 12, Redeemable Preferred Stock, which is included in our Annual Report on Form 10-K for the year ended October 31, 2016 for information on the calculation of the common shares upon conversion.

Note 12. Restricted Cash

As of April 30, 2017, there was $37.7 million of restricted cash and cash equivalents pledged as collateral for letters of credit for certain banking requirements and contractual commitments, compared to $34.1 million of restricted cash and cash equivalents pledged as of October 31, 2016. The restricted cash balance for both periods presented includes $15.0 million which has been placed in a Grantor’s Trust account to secure certain obligations under a 15-year service agreement and has been classified as long-term. The restricted cash balance as of April 30, 2017 also includes $16.6 million to support obligations related to PNC Energy Capital, LLC sale-leaseback transactions. As of April 30, 2017 and October 31, 2016, outstanding letters of credit totaled $3.9 million and $7.9 million, respectively. These expire on various dates through April 2019.

15

FUELCELL ENERGY, INC.

Notes to Consolidated Financial Statements

(Unaudited)

(Tabular amounts in thousands, except share and per share amounts)

Note 13. Debt and Finance Obligation

Debt as of April 30, 2017 and October 31, 2016, consisted of the following:

|  | April 30, 2017 |  |  | October 31, 2016 |
Connecticut Development Authority Note |  | $ | 2,470 |  |  | $ | 2,589 |
CT Green Bank Note |  |  | 6,051 |  |  |  | 6,050 |
NRG Energy, Inc. Loan Agreement |  |  | — |  |  |  | 1,755 |
PNC Energy Capital, LLC Finance Obligation |  |  | 47,111 |  |  |  | 41,603 |
State of Connecticut Loan |  |  | 10,000 |  |  |  | 10,000 |
Hercules Loan and Security Agreement |  |  | 20,991 |  |  |  | 20,521 |
New Britain Renewable Energy Term Loan |  |  | 1,992 |  |  |  | — |
Capitalized lease obligations |  |  | 719 |  |  |  | 660 |
Deferred finance costs |  |  | (1,527 | ) |  |  | (1,408 | )
Total debt |  | $ | 87,807 |  |  | $ | 81,770 |
Current portion of long-term debt and finance obligation |  |  | (14,564 | ) |  |  | (5,010 | )
Long-term debt |  | $ | 73,243 |  |  | $ | 76,760 |

The Company has a loan agreement with the Connecticut Development Authority to finance equipment purchases associated with manufacturing capacity expansion allowing for a maximum amount borrowed of $4.0 million. The interest rate is 5.0 percent and the loan is collateralized by the assets procured under this loan as well as $4.0 million of additional machinery and equipment. Repayment terms require monthly interest and principal payments through May 2018.

The Company has a long-term loan agreement with the CT Green Bank totaling $5.9 million in support of the Bridgeport Fuel Cell Park project. The loan agreement carries an interest rate of 5.0 percent. Interest only payments commenced in January 2014 and principal payments will commence on the eighth anniversary of the project’s provisional acceptance date, which is December 20, 2021, payable in forty eight equal monthly installments. Outstanding amounts are secured by future cash flows from the Bridgeport Fuel Cell Park service agreement.

In July 2014, the Company, through its wholly-owned subsidiary, FuelCell Finance, entered into a Loan Agreement (the “Loan Agreement”) with NRG Energy, Inc. (“NRG”). Pursuant to the Loan Agreement, NRG has extended a $40.0 million revolving construction and term financing facility for the purpose of accelerating project development by the Company and its subsidiaries. We may draw on the facility to finance the construction of projects through the commercial operating date of the power plants. The interest rate is 8.5 percent per annum for construction-period financing and 8.0 percent thereafter. Fees that were paid by FuelCell Finance to NRG for making the loan facility available and related legal fees incurred were capitalized and are being amortized straight-line over the life of the related loan agreement, which is five years. The term of the loans are up to five years but may be repaid early should the projects be sold or refinanced at the option of the Company.

In 2015, the Company entered into an agreement with PNC, whereby the Company’s project finance subsidiaries may enter into sale-leaseback agreements for commissioned projects where we have entered into a PPA with the site host/end-user of produced power. Under the financing method of accounting for a sale-leaseback, the Company does not recognize as income any of the sale proceeds received from the lessor that contractually constitutes payment to acquire the assets subject to these arrangements. Instead, the sale proceeds received are accounted for as financing obligations. The outstanding finance obligation balance as of April 30, 2017 is $47.1 million and the increase from October 31, 2016 includes a sale-leaseback transaction which was completed in December 2016 and the recognition of interest expense offset by lease payments.

16

FUELCELL ENERGY, INC.

Notes to Consolidated Financial Statements

(Unaudited)

(Tabular amounts in thousands, except share and per share amounts)

In November 2015, the Company closed on a definitive Assistance Agreement with the State of Connecticut and received a disbursement of $10.0 million for the first phase of the expansion project to expand the existing 65,000 square foot manufacturing facility in Torrington, Connecticut by approximately 102,000 square feet for a total size of 167,000 square feet. In conjunction with this financing, the Company entered into a $10.0 million Promissory Note and related security agreement securing the loan with equipment liens and a mortgage on its Danbury, Connecticut location. Pursuant to the terms of the loan, payment of principal is deferred for the first four years. Interest at a fixed rate of 2.0 percent is payable beginning December 2015. The financing is payable over 15 years, and is predicated on certain terms and conditions, including the forgiveness of up to half of the loan principal if certain job retention and job creation targets are reached. On April 17, 2017, the Company entered into an amendment to the Assistance Agreement extending certain of the job creation target dates.

In April 2016, the Company entered into a loan and security agreement with Hercules Capital, Inc. (“Hercules”) for an aggregate principal amount of up to $25.0 million, subject to certain terms and conditions. The Company drew down during fiscal year 2016 $20.0 million. FCE may also make an additional draw down of $5.0 million beginning on the later of January 1, 2017 or the date certain milestones are met, and June 15, 2017. The loan is a 30 month secured facility and the term loan interest is currently 9.5 percent. Interest is paid on a monthly basis. During the first year of the loan, interest only payments are to be made and may be extended for up to 24 months upon the Company achieving certain milestones. Currently, principal and interest payments are to commence on November 1, 2017. The loan balance and all accrued and unpaid interest is due and payable by October 1, 2018. Per the terms of the loan and security agreement, there is an end of term charge of $1.7 million which is being accreted over the 30 month term using the effective interest rate method.

As collateral for obligations under the loan and security agreement, the Company granted Hercules a security interest in FuelCell Energy, Inc.’s existing and hereafter-acquired assets except for intellectual property and certain other excluded assets. Collateral does not include assets held by FuelCell Energy Finance, LLC or any project subsidiary thereof. The Company may continue to collateralize and finance its project subsidiaries through other lenders and partners. The loan contains a financial covenant whereby the Company is required to maintain an unrestricted cash balance of at least (a) 75% of the outstanding Loan balance plus (b) the amount of accounts payable (as defined under GAAP) not paid within 90 days of the date payment was issued.

In November 2016, in connection with the acquisition of NBRE, debt with Webster was assumed as a part of the transaction in the amount of $2.3 million. The term loan interest is 5.0 percent and payments are due on a quarterly basis commencing in January 2017. The balance outstanding as of April 30, 2017 was $2.0 million.

The Company leases computer equipment under master lease agreements. Lease payment terms are generally thirty-six months from the date of acceptance for leased equipment.

Direct deferred finance costs relate primarily to sale-leaseback transactions entered into with PNC Energy Capital, LLC which are being amortized over the ten-year term and direct deferred finance costs relating to the Hercules loan and security agreement entered into in April 2016 which is being amortized over the 30 month life of the loan.

Note 14. Benefit Plans

The Company has 2006 and 2010 Equity Incentive Plans (collectively, the “Equity Plans”). In April 2017, the number of shares of common stock reserved for issuance under the Equity Plans was increased to 4.5 million shares by vote of a majority of the Company’s security holders. As of April 30, 2017 there were 0.2 million shares available for grant. As of April 30, 2017, equity awards outstanding consisted of incentive stock options, nonstatutory stock options, restricted stock awards (“RSAs”) and restricted stock units (“RSUs”).

Restricted Stock Awards and Units

Total RSA and RSU’s granted during the six months ended April 30, 2017 total 2.5 million. RSA and RSU expense is based on the fair value of the award at the date of grant and is amortized over the vesting period which is either over 3 or 4 years. Total RSA and RSU’s outstanding as of April 30, 2017 is 3.1 million shares.

17

FUELCELL ENERGY, INC.

Notes to Consolidated Financial Statements

(Unaudited)

(Tabular amounts in thousands, except share and per share amounts)

Stock Awards

During the six months ended April 30, 2017, the Company awarded 86,000 shares of fully vested, unrestricted common stock to the independent members of our board of directors as a component of board of director compensation which resulted in recognition of $0.1 million of expense.

Note 15. Commitments and Contingencies

Lease agreements

As of April 30, 2017 and October 31, 2016, the Company had equipment financing and capital lease obligations of $0.7 million. Payment terms are generally thirty-six months from the date of acceptance for leased equipment.

The Company also leases certain computer and office equipment and manufacturing facilities in Torrington and Danbury, Connecticut under operating leases expiring on various dates through 2030.

Non-cancelable minimum payments applicable to operating and capital leases as of April 30, 2017 were as follows (in thousands):

|  | Operating Leases |  |  | Capital Leases |
Due Year 1 |  | $ | 1,375 |  |  | $ | 381 |
Due Year 2 |  |  | 1,057 |  |  |  | 239 |
Due Year 3 |  |  | 626 |  |  |  | 81 |
Due Year 4 |  |  | 338 |  |  |  | 18 |
Due Year 5 |  |  | 374 |  |  |  | — |
Thereafter |  |  | 3,637 |  |  |  | — |
Total |  | $ | 7,407 |  |  | $ | 719 |

Service Agreements

Under the provisions of our service agreements, we provide services to maintain, monitor, and repair customer power plants to meet minimum operating levels. Under the terms of our service agreements, the power plant must meet a minimum operating output during the term. If minimum output falls below the contract requirement, we may be subject to performance penalties and/or may be required to repair or replace the customer’s fuel cell module. An estimate is not recorded for a potential performance guarantee liability until a performance issue has occurred on a particular power plant. At that point, the actual power plant’s output is compared against the minimum output guarantee and an accrual is recorded. The review of power plant performance is updated for each reporting period to incorporate the most recent performance of the power plant and minimum output guarantee payments made to customers, if any. The Company has provided for an accrual for performance guarantees, based on actual fleet performance, which totaled $1.9 million and $3.3 million as of April 30, 2017 and October 31, 2016, respectively, and is recorded in Accrued Liabilities.

Our loss accrual on service agreements, excluding the accrual for performance guarantees, totaled $1.1 million and $2.7 million as of April 30, 2017 and October 31, 2016, respectively, and is recorded in Accrued Liabilities. Our accrual estimates are performed on a contract by contract basis and include cost assumptions based on what we anticipate the service requirements will be to fulfill obligations for each contract. The decrease primarily relates to module exchanges performed during the six months ended April 30, 2017.

Power Purchase Agreements

Under the terms of our PPAs, customers agree to purchase power from our fuel cell power plants at negotiated rates. Electricity rates are generally a function of the customers’ current and future electricity pricing available from the grid. As lessee of the power plants, we are responsible for all operating costs necessary to maintain, monitor and repair the power plants. Under certain agreements, we are also responsible for procuring fuel, generally natural gas, to run the power plants.

18

FUELCELL ENERGY, INC.

Notes to Consolidated Financial Statements

(Unaudited)

(Tabular amounts in thousands, except share and per share amounts)

Expansion of Torrington Facility and Related Financing

In December 2015, the Company commenced the first phase of its project to expand the existing 65,000 square foot manufacturing facility in Torrington, Connecticut by approximately 102,000 square feet for a total size of 167,000 square feet. Initially, this additional space will be used to enhance and streamline logistics functions through consolidation of satellite warehouse locations and will provide the space needed to reconfigure the existing production process to improve manufacturing efficiencies.

On November 9, 2015, the Company closed on a definitive Assistance Agreement with the State of Connecticut and received a disbursement of $10.0 million to be used for the first phase of the expansion project. In conjunction with this financing, the Company entered into a $10.0 million Promissory Note and related security agreements The second phase of our manufacturing expansion, for which we will be eligible subject to certain conditions to receive an additional $10.0 million in low-cost financing from the State of Connecticut, will commence as demand supports.

Other

As of April 30, 2017, the Company has unconditional purchase commitments aggregating $35.7 million, for materials, supplies and services in the normal course of business.

Under certain sales and financing agreements, the Company is contractually committed to provide compensation for any losses that our customers and finance partners may suffer in certain limited circumstances resulting from reductions in the U.S. Investment Tax Credit. Such obligations would arise as a result of reductions to the value of the underlying fuel cell projects as assessed by the U.S. Internal Revenue Service (IRS). The Company does not believe that any payments under these contracts are probable based on the facts known at the reporting date. The maximum potential future payments that the Company could have to make under this obligation would depend on the difference between the fair values of the fuel cell projects sold or financed and the values the IRS would determine as the fair value for the systems for purposes of claiming the Investment Tax Credit. The value of the Investment Tax Credit in the Company’s agreements is based on guidelines provided by the statutory regulations from the IRS. The Company and its customers use fair values determined with the assistance of independent third-party appraisals.

We are involved in legal proceedings, claims and litigation arising out of the ordinary conduct of our business. Although we cannot assure the outcome, management presently believes that the result of such legal proceedings, either individually, or in the aggregate, will not have a material adverse effect on our consolidated financial statements, and no material amounts have been accrued in our consolidated financial statements with respect to these matters.

Note 16. Subsequent Events

Public offering: On May 3, 2017, the Company completed an underwritten public offering of (i) 12,000,000 shares of its common stock, (ii) Series C warrants to purchase 12,000,000 shares of its common stock and (iii) Series D warrants to purchase 12,000,000 shares of its common stock, for gross proceeds of approximately $15.4 million, at a public offering price of $1.28 per share and accompanying warrants. Total net proceeds to the Company were approximately $13.8 million. The Series C warrants have an exercise price of $1.28 per share and a term of one year. The Series D warrants have an exercise price of $1.60 per share and a term of five years.

Production Rate Adjustment; In June 2017, the Company reduced its production to approximately fifteen megawatts on an annualized basis. This adjustment was made to manage inventory levels, prepare to transition to new product introductions and complete certain building expansion activities. From June through September approximately 110 manufacturing employees will work shortened work weeks. The Company is participating in the State of Connecticut’s “Shared Work Program” allowing affected employees to collect unemployment benefits for days they do not work. This production level is anticipated to be temporary and will be reevaluated as order flow dictates.

19

ITEM 2. | MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

FORWARD-LOOKING STATEMENTS

This Quarterly Report on Form 10-Q (including exhibits and any information incorporated by reference herein) contains both historical and forward-looking statements that involve risks, uncertainties and assumptions. The statements contained in this report that are not purely historical are forward-looking statements that are subject to the safe harbors created under the Securities Act of 1933, as amended, and the Securities Exchange Act of 1934, as amended, including statements regarding our expectations, beliefs, intentions and strategies for the future. When used in this report, the words “expects”, “anticipates”, “estimates”, “should”, “will”, “could”, “would”, “may”, “forecast”, and similar expressions are intended to identify forward-looking statements. Such statements relate to, among other things, the following: (i) the development and commercialization by FuelCell Energy, Inc. and its subsidiaries (“FuelCell Energy”, “Company”, “we”, “us”, and “our”) of fuel cell technology and products and the market for such products; (ii) expected operating results such as revenue growth and earnings; (iii) our belief that we have sufficient liquidity to fund our business operations for the next 12 months; (iv) future funding under government research and development contracts; (v) future financing for projects including publicly issued bonds, equity and debt investments by investors and commercial bank financing; (vii) the expected cost competitiveness of our technology; and (viii) our ability to achieve our sales plans and cost reduction targets.

The forward-looking statements contained in this report are subject to risks and uncertainties, known and unknown, that could cause actual results to differ materially from those forward-looking statements, including the risks contained in our Annual Report on Form 10-K for the fiscal year ended October 31, 2016 in the section entitled “Item 1A. Risk Factors” and the following: general risks associated with product development and manufacturing; general economic conditions; changes in the utility regulatory environment; changes in the utility and the markets for distributed generation, distributed hydrogen, and carbon capture configured fuel cell power plants for coal and gas-fired central generation; potential volatility of energy prices; availability of government subsidies and economic incentives for alternative energy technologies; rapid technological change; competition; market acceptance of our products; changes in accounting policies or practices adopted voluntarily or as required by accounting principles generally accepted in the United States; factors affecting our liquidity position and financial condition; government appropriations; the ability of the government to terminate its development contracts at any time; the ability of the government to exercise “march-in” rights with respect to certain of our patents; Our and POSCO’s ability to develop the market in Asia, deploy SureSource power plants and successfully operate its Asian manufacturing facility; our ability to implement our strategy; our ability to reduce our levelized cost of energy; the risk that commercial field trials of our products will not occur when anticipated; our ability to increase the output and longevity of our power plants; and our ability to expand our customer base and maintain relationships with our largest customers.

We cannot assure you the following: we will be able to meet any of our development or commercialization schedules; the government will appropriate the funds anticipated by us under our government contracts; the government will not exercise its right to terminate any or all of our government contracts; any of our new products or technology, once developed, will be commercially successful; our existing SureSource power plants will remain commercially successful; or we will be able to achieve any other result anticipated in any other forward-looking statement contained herein.

Investors are cautioned that any such forward-looking statements are not guarantees of future performance and involve risk and uncertainties, many of which are beyond our ability to control, and that actual results may differ materially from those projected in the forward-looking statements as a result of various factors discussed herein.

Management’s Discussion and Analysis of Financial Condition and Results of Operations (“MD&A”) is provided as a supplement to the accompanying financial statements and footnotes to help provide an understanding of our financial condition, changes in our financial condition and results of operations. The preparation of financial statements and related disclosures in conformity with accounting principles generally accepted in the U.S. requires management to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenues and expenses and the disclosure of contingent assets and liabilities. Estimates are used in accounting for, among other things, revenue recognition, excess, slow-moving and obsolete inventories, product warranty costs, loss accruals on service agreements, allowance for uncollectible receivables, depreciation and amortization, impairment of goodwill, indefinite-lived intangible assets and long-lived assets, income taxes, and contingencies. Estimates and assumptions are reviewed periodically, and the effects of revisions are reflected in the consolidated financial statements in the period they are determined to be necessary. Due to the inherent uncertainty involved in making estimates, actual results in future periods may differ from those estimates. The following discussion should be read in conjunction with information included in our Annual Report on Form 10-K for the year ended October 31, 2016 filed with the SEC. Unless otherwise indicated, the terms “Company”, “FuelCell Energy”, “we”, “us”, and “our” refer to FuelCell Energy, Inc. and its subsidiaries. All tabular dollar amounts are in thousands.

20

OVERVIEW AND RECENT DEVELOPMENTS

Overview

FuelCell Energy, Inc. delivers efficient, affordable and clean solutions for the supply, recovery and storage of energy. We design, manufacture, undertake project development, install, operate and maintain megawatt-scale fuel cell systems, serving utilities, industrial and large municipal power users with solutions that include both utility-scale and on-site power generation, carbon capture, local hydrogen production for transportation and industry, and long duration energy storage. Our plants are operating in more than 50 locations on three continents and have generated more than 6.2 million megawatt hours (MWh) of electricity, which is equivalent to powering more than 560,600 average size U.S. homes for one year.

We provide comprehensive turn-key power generation solutions to our customers including installation of the power plants as well as operating and maintaining the plants under multi-year service agreements. We target large-scale power users with our megawatt-class installations. As reference, one megawatt is adequate to power approximately 1,000 average sized US homes. Our customer base includes utility companies, municipalities, universities, government entities and businesses in a variety of industrial and commercial enterprises. Our leading geographic markets are South Korea and the United States and we are pursuing expanding opportunities in Asia and Europe.

Our value proposition provides highly efficient and environmentally friendly power generation with easy-to-site stationary fuel cell power plants. The power plants are located in populated areas as they are virtually pollutant free, operate quietly and without vibrations, and have only modest space requirements. Locating the power generation near the point of use provides many advantages including less reliance on or even avoidance of the transmission grid leading to enhanced energy security and power reliability. Our power plants provide electricity priced competitively to grid-delivered electricity in certain high cost regions and our strategy is to continue to reduce costs, which is expected to lead to wider adoption.

We are developing Advanced Technologies which leverage our commercial platform and expertise. Our SureSource power plants utilize carbonate fuel cell technology, which is a very versatile type of fuel cell technology. Utilizing our core SureSource plants, we have developed and are commercializing both a tri-generation distributed hydrogen configuration that generates electricity, heat and hydrogen for industrial or transportation uses, and a carbon capture application for coal or gas-fired power plants. We also are developing and working to commercialize solid oxide fuel cells (SOFC) for adjacent sub-megawatt applications to the markets for our megawatt-class SureSource power plants as well as energy storage applications. These applications are complementary to our core products, leverage our existing customer base, project development, sales and service expertise, and are large markets.

Recent Developments

Production Rate Adjustment; In June 2017, the Company reduced its production to approximately fifteen megawatts on an annualized basis. This adjustment was made to manage inventory levels, prepare to transition to new product introductions and complete certain building expansion activities. From June through September approximately 110 manufacturing employees will work shortened work weeks. The Company is participating in the State of Connecticut’s “Shared Work Program” allowing affected employees to collect unemployment benefits for days they do not work. This production level is anticipated to be temporary and will be reevaluated as order flow dictates.

Public Offering; On May 3, 2017, the Company completed an underwritten public offering of (i) 12,000,000 shares of its common stock, (ii) Series C warrants to purchase an aggregate of 12,000,000 shares of its common stock and (iii) Series D warrants to purchase an aggregate of 12,000,000 shares of its common stock, for gross proceeds of approximately $15.4 million, at a public offering price of $1.28 per share and accompanying warrants. Total net proceeds to the Company were approximately $13.8 million. FuelCell Energy intends to use the net proceeds from this offering for project development, project financing, working capital and general corporate purposes. The Series C warrants have an exercise price of $1.28 per share and a term of one year. The Series D warrants have an exercise price of $1.60 per share and a term of five years. The common stock and warrants were offered and sold pursuant to a prospectus dated February 24, 2017 and a prospectus supplement filed with the Securities and Exchange Commission (“SEC”) on May 1, 2017 pursuant to the Company’s shelf registration statement on Form S-3 (SEC file number 333-215530). Please refer to the Current Reports on Form 8-K filed by the Company on April 28, 2017 and May 3, 2017 for a further description of the transaction.

POSCO Energy MOU; On March 17, 2017, the Company entered into a Memorandum of Understanding (“2017 MOU”) with POSCO Energy to engage in discussions to further amend the above referenced agreements and other agreements between the parties, as well as engaging in discussions relating to entering into new agreements to further the parties mutual interests. The 2017 MOU contemplates that POSCO Energy will continue to service the existing installed base of fuel cell plants in South Korea. In addition, the 2017 MOU contemplates entering into a module procurement agreement with POSCO Energy that the Company anticipates will provide that POSCO Energy will commit to a specified level of module purchases from the Company to supplement its own local

21

manufacturing for servicing its existing fleet. Definitive agreements are expected to be finalized in autumn 2017 subject to completion of due diligence, regulatory approvals, and customary closing conditions.

Pursuant the 2017 MOU, the Company will immediately commence marketing the entire suite of SureSource solutions in Korea as well as the broader Asian markets for the supply, recovery and storage of energy.

RESULTS OF OPERATIONS

Management evaluates the results of operations and cash flows using a variety of key performance indicators including revenues compared to prior periods and internal forecasts, costs of our products and results of our “cost-out” initiatives, and operating cash use. These are discussed throughout the ‘Results of Operations’ and ‘Liquidity and Capital Resources’ sections.

Comparison of Three Months Ended April 30, 2017 and 2016

Revenues and Costs of revenues

Our revenues and cost of revenues for the three months ended April 30, 2017 and 2016 were as follows:

|  | Three Months Ended April 30, |  |  | Change |
(dollars in thousands) |  | 2017 |  |  | 2016 |  |  | $ |  |  | % |
Total revenues |  | $ | 20,417 |  |  | $ | 28,581 |  |  | $ | (8,164 | ) |  |  | -29 | %
Total costs of revenues |  | $ | 20,034 |  |  | $ | 28,738 |  |  | $ | (8,704 | ) |  |  | -30 | %
Gross profit (loss) |  | $ | 383 |  |  | $ | (157 | ) |  | $ | 540 |  |  |  | 344 | %
Gross margin (loss) |  |  | 1.9 | % |  |  | (0.5 | )% |  |  |  |  |  |  |  |

Total revenues for the three months ended April 30, 2017 of $20.4 million decreased by $8.2 million from $28.6 million for the same period in the prior year. Total cost of revenues for the three months ended April 30, 2017 decreased by $8.7 million to $20.0 million from $28.7 million during the same period in the prior year. A discussion of the changes in product sales and cost of sales, service and license revenues and cost of revenues, generation revenues and cost of revenues and advanced technologies contract revenues and cost of revenues follows.

Product sales

Our product sales, cost of sales and gross profit for three months ended April 30, 2017 and 2016 were as follows:

|  | Three Months Ended April 30, |  |  | Change |
(dollars in thousands) |  | 2017 |  |  | 2016 |  |  | $ |  |  | % |
Product sales |  | $ | 737 |  |  | $ | 15,424 |  |  | $ | (14,687 | ) |  |  | -95 | %
Cost of product sales |  |  | 3,204 |  |  |  | 15,118 |  |  |  | (11,914 | ) |  |  | -79 | %
Gross (loss) profit from product sales |  | $ | (2,467 | ) |  | $ | 306 |  |  | $ | (2,773 | ) |  |  | -906 | %
Product sales gross (loss) margin |  |  | (334.7 | )% |  |  | 2.0 | % |  |  |  |  |  |  |  |

Product sales for the three months ended April 30, 2017 included $0.3 million of power plant revenue and $0.4 million of revenue related to engineering and construction services. This is compared to product sales for the three months ended April 30, 2016 which included $11.9 million of fuel cell module kits revenue, $2.3 million of revenue related to engineering and construction services and $0.6 million of revenue primarily related to power plant component sales.

22

The decline in revenue during the period is due primarily to lower revenue from POSCO Energy due to no kit sales in the current period and the transition to a royalty-only based model. POSCO Energy is manufacturing cell components and modules in South Korea. Also, the Company’s multi-year kit order with POSCO Energy concluded at the end of fiscal year 2016 and, as a result, the Company does not expect to recognize product sales revenue at the levels previously recognized from POSCO Energy during fiscal year 2017. The Company receives a 3.0% royalty on POSCO Energy net product sales manufactured in South Korea as well as a royalty on each scheduled fuel cell module replacement under service agreements for modules that were built by POSCO Energy. Also contributing to the decline in revenue over the comparable period is that certain power plants are being recognized as Project assets on the balance sheet and accordingly, product and engineering, procurement and construction revenue is not recognized. As the Company’s development business expands, it is installing power plants for customers that have executed power purchase agreements. The power plants are recognized as Project assets on the balance sheet and generation revenue will be recognized as earned over the life of the power purchase agreement or as a product sale in the event the Company sells the entire project (service agreement revenues would accompany a product sale).

Cost of product sales decreased $11.9 million for the three months ended April 30, 2017 to $3.2 million, compared to $15.1 million in the same prior year period. Overall gross loss was $2.5 million for the three months ended April 30, 2017. Gross margin decreased from the prior year period as a result of under-absorption of overhead costs for fixed overhead costs and lower than normal capacity.

Service and license revenues

|  | Three Months Ended April 30, |  |  | Change |
(dollars in thousands) |  | 2017 |  |  | 2016 |  |  | $ |  |  | % |
Service and license revenues |  | $ | 12,592 |  |  | $ | 10,353 |  |  | $ | 2,239 |  |  |  | 22 | %
Cost of service and license revenues |  |  | 12,159 |  |  |  | 10,821 |  |  |  | 1,338 |  |  |  | 12 | %
Gross profit (loss) from service and license revenues |  | $ | 433 |  |  | $ | (468 | ) |  | $ | 901 |  |  |  | 193 | %
Service and license revenues gross loss |  |  | 3.4 | % |  |  | (4.5 | )% |  |  |  |  |  |  |  |

Revenues for the three months ended April 30, 2017 from service agreements and license fee and royalty agreements totaled $12.6 million, compared to $10.4 million from the prior year period. Service agreement revenue increased from the prior year period primarily due to a higher number of module replacements in the current period. Revenue from license, royalty and material management fees decreased to $0.5 million for the three month period ended April 30, 2017, compared to $1.6 million for the comparable prior year period.

Cost of service and license revenues increased $1.3 million to $12.2 million for the three months ended April 30, 2017 from $10.8 million for the prior year period. Cost of service agreements includes maintenance and operating costs, module exchanges, and performance guarantees. The increase over the prior year period relates to higher expenses associated with module replacements in the current period.

Overall gross profit was $0.4 million for the three months ended April 30, 2017. The overall gross margin percentage of 3.4 percent compares to (4.5) percent in the prior year period. Service margins were positively impacted by current period module exchanges.

Service revenue from module exchanges is recognized at the time of the module exchange activity whereas the remaining portion of service revenue from service agreements is recognized ratably over the life of the service contract. As a result, quarterly revenue and gross profit (loss) related to module exchanges can fluctuate quarter to quarter. Additional power plant installations will lead to growth in service revenue.

Generation revenues

|  | Three Months Ended April 30, |  |  | Change |
(dollars in thousands) |  | 2017 |  |  | 2016 |  |  | $ |  |  | % |
Generation revenues |  | $ | 1,634 |  |  | $ | 220 |  |  | $ | 1,414 |  |  |  | 643 | %
Cost of generation revenues |  |  | 1,294 |  |  |  | 167 |  |  |  | 1,127 |  |  |  | 675 | %
Gross profit from generation revenues |  | $ | 340 |  |  | $ | 53 |  |  | $ | 287 |  |  |  | 542 | %
Generation revenues gross margin |  |  | 20.8 | % |  |  | 24.1 | % |  |  |  |  |  |  |  |

Revenues for the three months ended April 30, 2017 from generation totaled $1.6 million, compared to $0.2 million for the prior year period. Revenues for the current year period reflects revenue from electricity generated from the Company’s PPAs. Cost of

23

generation totaled $1.3 million, compared to $0.2 million for the prior year period. The increases represent the growth in the Company’s operating portfolio. The Company currently has 11.2 MW of operating power plants in the portfolio.

Advanced technologies contract revenues

Advanced technologies contracts revenue and related costs for the three months ended April 30, 2017 and 2016 were as follows:

|  | Three Months Ended April 30, |  |  | Change |
(dollars in thousands) |  | 2017 |  |  | 2016 |  |  | $ |  |  | % |
Advanced technologies contract revenues |  | $ | 5,454 |  |  | $ | 2,584 |  |  | $ | 2,870 |  |  |  | 111 | %
Cost of advanced technologies contract revenues |  |  | 3,377 |  |  |  | 2,632 |  |  |  | 745 |  |  |  | 28 | %
Advanced technologies contracts gross profit (loss) |  | $ | 2,077 |  |  | $ | (48 | ) |  | $ | 2,125 |  |  |  | 4427 | %
Advanced technologies contracts gross margin (loss) |  |  | 38.1 | % |  |  | (1.9 | )% |  |  |  |  |  |  |  |

Advanced technologies contracts revenue for the three months ended April 30, 2017 was $5.5 million, which increased $2.9 million when compared to $2.6 million of revenue for the three months ended April 30, 2016. Cost of advanced technologies contracts increased $0.7 million to $3.4 million for the three months ended April 30, 2017, compared to $2.6 million for the same period in the prior year. Advanced technologies contracts for the three months ended April 30, 2017 generated a gross profit of $2.1 million compared to a gross loss of $0.05 million for the three months ended April 30, 2016. The improvement in gross margin is related to timing and mix of contracts currently being performed, particularly a higher proportion related to private industry contracts.

Administrative and selling expenses

Administrative and selling expenses were $6.5 million and $7.4 million for the three months ended April 30, 2017 and 2016, respectively. The decrease resulted from lower business development expenses.

Research and development expenses

Research and development expenses increased slightly to $5.4 million for the three months ended April 30, 2017 compared to $5.1 million during the three months ended April 30, 2016.

Restructuring expense

Restructuring expense of $0.01 million has been recorded for the three months ended April 30, 2017 relating to the personnel separation costs from the business restructuring that was undertaken to reduce costs and align production levels with current levels of demand in a manner that is consistent with the Company’s long-term strategic plan.

Loss from operations

Loss from operations for the three months ended April 30, 2017 was $11.5 million compared to $12.7 million for the three months ended April 30, 2016. The decrease in the loss from operations relates to an increase in gross profit from the prior year period and lower selling, general and administrative expenses.

Interest expense

Interest expense for the three months ended April 30, 2017 and 2016 was $2.3 million and $1.0 million, respectively. Interest expense increased from the prior year period for interest on the Hercules Loan and Security Agreement and interest expense related to sale-leaseback transactions recorded under the finance method. Interest expense for both periods also includes interest for the amortization of the redeemable preferred stock of subsidiary fair value discount of $0.5 million for the three months ended April 30, 2017 and 2016.

Other income (expense), net

Other income (expense), net, was income of $0.5 million for the three month period ended April 30, 2017 compared to expense of $1.5 million for the same period in 2016. The income (expense) for both periods presented includes net foreign exchange gains (losses) related primarily to the remeasurement of the preferred stock obligation of our Canadian subsidiary which is payable in Canadian dollars.

24

Benefit (provision) for income taxes

We have not paid federal or state income taxes in several years due to our history of net operating losses (NOL), although we have paid foreign income and withholding taxes in South Korea. For the three months ended April 30, 2017 and 2016, our benefit (provision) for income taxes was $0.04 million and $(0.2) million, respectively. We manufacture products that are gross margin profitable on a per unit basis; however, we cannot estimate when production volumes will be sufficient to generate taxable domestic income. Accordingly, no tax benefit has been recognized for net operating losses or other deferred tax assets as significant uncertainty exists surrounding the recoverability of these deferred tax assets.

Net loss attributable to noncontrolling interest

The net loss attributed to the noncontrolling interest was $0.04 million for the three months ended April 30, 2016. There was no amount attributable to noncontrolling interest during the three months ended April 30, 2017 since the Company purchased the noncontrolling interest in FuelCell Energy Solutions, GmbH in October 2016.

Preferred Stock dividends

Dividends recorded on the Series B Preferred Stock were $0.8 million for the three month periods ended April 30, 2017 and 2016.

Net loss attributable to common shareholders and loss per common share

Net loss attributable to common shareholders represents the net loss for the period less the net loss attributable to noncontrolling interest and the preferred stock dividends on the Series B Preferred Stock. For the three month periods ended April 30, 2017 and 2016, net loss attributable to common shareholders was $14.0 million and $16.2 million, respectively, and loss per common share was $0.33 and $0.56, respectively.

Comparison of Six Months Ended April 30, 2017 and 2016

Revenues and Costs of revenues

Our revenues and cost of revenues for the six months ended April 30, 2017 and 2016 were as follows:

|  | Six Months Ended April 30, |  |  | Change |
(dollars in thousands) |  | 2017 |  |  | 2016 |  |  | $ |  |  | % |
Total revenues |  | $ | 37,419 |  |  | $ | 62,063 |  |  | $ | (24,644 | ) |  |  | -40 | %
Total costs of revenues |  | $ | 35,223 |  |  | $ | 62,386 |  |  | $ | (27,163 | ) |  |  | -44 | %
Gross profit (loss) |  | $ | 2,196 |  |  | $ | (323 | ) |  | $ | 2,519 |  |  |  | 780 | %
Gross margin (loss) |  |  | 5.9 | % |  |  | (0.5 | )% |  |  |  |  |  |  |  |

Total revenues for the six months ended April 30, 2017 of $37.4 million decreased by $24.7 million from $62.1 million for the same period in the prior year. Total cost of revenues for the six months ended April 30, 2017 decreased by $27.2 million to $35.2 million from $62.4 million during the same period last year. A discussion of the changes in product sales and cost of sales, service and license revenues and cost of revenues, generation revenues and cost of revenues and advanced technologies contract revenues and cost of revenues follows.

Product sales

Our product sales, cost of sales and gross profit for six months ended April 30, 2017 and 2016 were as follows:

|  | Six Months Ended April 30, |  |  | Change |
(dollars in thousands) |  | 2017 |  |  | 2016 |  |  | $ |  |  | % |
Product sales |  | $ | 2,544 |  |  | $ | 40,497 |  |  | $ | (37,953 | ) |  |  | -94 | %
Cost of product sales |  |  | 7,259 |  |  |  | 39,507 |  |  |  | (32,248 | ) |  |  | -82 | %
Gross (loss) profit from product sales |  | $ | (4,715 | ) |  | $ | 990 |  |  | $ | (5,705 | ) |  |  | -576 | %
Product sales gross (loss) margin |  |  | (185.3 | )% |  |  | 2.4 | % |  |  |  |  |  |  |  |

Product sales for the six months ended April 30, 2017 included $1.3 million of power plant revenue and $1.2 million of revenue related to engineering and construction services. This is compared to product sales for the six months ended April 30, 2016 which

25

included $10.0 million of power plant revenue, $23.9 million of fuel cell module kits revenue, $5.2 million of revenue related to engineering and construction services and $1.4 million of revenue primarily related to power plant component sales.

The decline in revenue during the period is due primarily to lower revenue from POSCO Energy due to no kit sales in the current period and the transition to a royalty-only based model. POSCO Energy is manufacturing cell components and modules in South Korea. Also, the Company’s multi-year kit order with POSCO Energy concluded at the end of fiscal year 2016 and, as a result, the Company does not expect to recognize product sales revenue at the levels previously recognized from POSCO Energy during fiscal year 2017. The Company receives a 3.0% royalty on POSCO Energy net product sales manufactured in South Korea as well as a royalty on each scheduled fuel cell module replacement under service agreements for modules that were built by POSCO Energy. Also contributing to the decline in revenue over the comparable period is that certain power plants are being recognized as Project assets on the balance sheet and accordingly, product and engineering, procurement and construction revenue is not recognized. As the Company’s development business expands, it is installing power plants for customers that have executed power purchase agreements. The power plants are recognized as Project assets on the balance sheet and generation revenue will be recognized as earned over the life of the power purchase agreement or as a product sale in the event the Company sells the entire project (service agreement revenues would accompany a product sale).

Cost of product sales decreased $32.2 million for the six months ended April 30, 2017 to $7.3 million, compared to $39.5 million in the same prior year period. Overall gross loss was $4.7 million for the six months ended April 30, 2017. Gross margin decreased from the prior year period as a result of under-absorption of overhead costs for fixed overhead costs and lower than normal capacity.

Service and license revenues

|  | Six Months Ended April 30, |  |  | Change |
(dollars in thousands) |  | 2017 |  |  | 2016 |  |  | $ |  |  | % |
Service and license revenues |  | $ | 19,528 |  |  | $ | 16,560 |  |  | $ | 2,968 |  |  |  | 18 | %
Cost of service and license revenues |  |  | 18,425 |  |  |  | 17,440 |  |  |  | 985 |  |  |  | 6 | %
Gross profit (loss) from service and license revenues |  | $ | 1,103 |  |  | $ | (880 | ) |  | $ | 1,983 |  |  |  | 225 | %
Service and license revenues gross margin (loss) |  |  | 5.6 | % |  |  | (5.3 | )% |  |  |  |  |  |  |  |

Revenues for the six months ended April 30, 2017 from service agreements and license fee and royalty agreements totaled $19.5 million, compared to $16.6 million from the prior year period. Service agreement revenue increased from the prior year period primarily due to a higher number of module replacements in the current period. Revenue from license, royalty and material management fees decreased to $1.6 million for the six month period ended April 30, 2017, compared to $3.0 million for the comparable prior year period due to decreased royalties.

Cost of service and license revenues increased to $18.4 million from $17.4 million for the prior year period. The increase over the prior year period relates to higher expenses associated with module replacements in the current period.

Overall gross profit was $1.1 million for the six months ended April 30, 2017. The overall gross margin percentage of 5.6 percent compares to (5.3) percent in the prior year period. Service margins were positively impacted by current period module exchanges.

Generation revenues

|  | Six Months Ended April 30, |  |  | Change |
(dollars in thousands) |  | 2017 |  |  | 2016 |  |  | $ |  |  | % |
Generation revenues |  | $ | 3,719 |  |  | $ | 333 |  |  | $ | 3,386 |  |  |  | 1017 | %
Cost of generation revenues |  |  | 2,409 |  |  |  | 399 |  |  |  | 2,010 |  |  |  | 504 | %
Gross profit (loss) from generation revenues |  | $ | 1,310 |  |  | $ | (66 | ) |  | $ | 1,376 |  |  |  | 2085 | %
Generation revenues gross margin (loss) |  |  | 35.2 | % |  |  | (20.0 | )% |  |  |  |  |  |  |  |

Revenues for the six months ended April 30, 2017 from generation totaled $3.7 million, compared to $0.3 million for the prior year period. Revenues for the current year period reflects revenue from electricity generated from the Company’s PPAs. Cost of generation totaled $2.4 million, compared to $0.4 million for the prior year period. The increases represent the growth in the Company’s operating portfolio. The Company currently has 11.2 MW of operating power plants in the portfolio.

26

Advanced technologies contract revenues

Advanced technologies contracts revenue and related costs for the six months ended April 30, 2017 and 2016 were as follows:

|  | Six Months Ended April 30, |  |  | Change |
(dollars in thousands) |  | 2017 |  |  | 2016 |  |  | $ |  |  | % |
Advanced technologies contract revenues |  | $ | 11,628 |  |  | $ | 4,673 |  |  | $ | 6,955 |  |  |  | 149 | %
Cost of advanced technologies contract revenues |  |  | 7,130 |  |  |  | 5,040 |  |  |  | 2,090 |  |  |  | 41 | %
Advanced technologies contracts gross profit (loss) |  | $ | 4,498 |  |  | $ | (367 | ) |  | $ | 4,865 |  |  |  | 1326 | %
Advanced technologies contracts gross margin (loss) |  |  | 38.7 | % |  |  | (7.9 | )% |  |  |  |  |  |  |  |

Advanced technologies contracts revenue for the six months ended April 30, 2017 was $11.6 million, which increased $7.0 million when compared to $4.7 million of revenue for the six months ended April 30, 2016. Cost of advanced technologies contracts increased $2.1 million to $7.1 million for the six months ended April 30, 2017, compared to $5.0 million for the same period in the prior year. Advanced technologies contracts for the six months ended April 30, 2017 generated a gross profit of $4.5 million compared to a gross loss of $0.4 million for the six months ended April 30, 2016. The improvement in gross margin is related to timing and mix of contracts currently being performed, particularly a higher proportion related to private industry contracts.

Administrative and selling expenses

Administrative and selling expenses were $12.5 million and $13.5 million for the six months ended April 30, 2017 and 2016, respectively. The decrease resulted from lower business development expenses.

Research and development expenses

Research and development expenses increased slightly to $10.8 million for the six months ended April 30, 2017 compared to $10.4 million during the six months ended April 30, 2016.

Restructuring expense

Restructuring expense of $1.4 million has been recorded for the six months ended April 30, 2017 which relates to personnel separation costs from the business restructuring that was undertaken to reduce costs and align production levels with current levels of demand in a manner that is consistent with the Company’s long-term strategic plan.

Loss from operations

Loss from operations for the six months ended April 30, 2017 was $22.4 million compared to $24.2 million for the six months ended April 30, 2016. The decrease in the loss from operations relates to an increase in gross profit from the prior year period partially offset by the restructuring expense.

Interest expense

Interest expense for the six months ended April 30, 2017 and 2016 was $4.6 million and $1.8 million, respectively. Interest expense increased from the prior year period for interest on the Hercules Loan and Security Agreement and interest expense related to sale-leaseback transactions recorded under the finance method. Interest expense for both periods also includes interest for the amortization of the redeemable preferred stock of subsidiary fair value discount of $1.0 million and $0.9 million for the six months ended April 30, 2017 and 2016, respectively.

Other income (expense), net

Other income (expense), net, was income of $0.1 million for the six month period ended April 30, 2017 compared to expense of $0.9 million for the same period in 2016. The income (expense) for both periods presented includes net foreign exchange gains (losses) related primarily to the remeasurement of the preferred stock obligation of our Canadian subsidiary which is payable in Canadian dollars.

27

Provision for income taxes

We have not paid federal or state income taxes in several years due to our history of net operating losses (NOL), although we have paid foreign income and withholding taxes in South Korea. For the six months ended April 30, 2017 and 2016, our provision for income taxes was $0.05 million and $0.3 million, respectively. We manufacture products that are gross margin profitable on a per unit basis; however, we cannot estimate when production volumes will be sufficient to generate taxable domestic income. Accordingly, no tax benefit has been recognized for net operating losses or other deferred tax assets as significant uncertainty exists surrounding the recoverability of these deferred tax assets.

Net loss attributable to noncontrolling interest

The net loss attributed to the noncontrolling interest was $0.1 million for the six months ended April 30, 2016. There was no amount attributable to noncontrolling interest during the six months ended April 30, 2017 since the Company purchased the noncontrolling interest in FuelCell Energy Solutions, GmbH in October 2016.

Preferred Stock dividends

Dividends recorded on the Series B Preferred Stock were $1.6 million for the six month periods ended April 30, 2017 and 2016.

Net loss attributable to common shareholders and loss per common share

Net loss attributable to common shareholders represents the net loss for the period less the net loss attributable to noncontrolling interest and the preferred stock dividends on the Series B Preferred Stock. For the six month periods ended April 30, 2017 and 2016, net loss attributable to common shareholders was $28.5 million and $28.7 million, respectively, and loss per common share was $0.71 and $1.04, respectively.

LIQUIDITY AND CAPITAL RESOURCES

As of April 30, 2017, we believe that our cash, cash equivalents on hand, cash flows from operating activities, availability under our loan facilities and access to the capital markets will be sufficient to meet our working capital and capital expenditure needs for at least the next twelve months.

Cash and cash equivalents including restricted cash totaled $84.1 million as of April 30, 2017 compared to $118.3 million as of October 31, 2016.

| • | As of April 30, 2017, unrestricted cash and cash equivalents was $46.5 million compared to $84.2 million as of October 31, 2016.

| • | As of April 30, 2017, restricted cash and cash equivalents was $37.7 million, of which $4.6 million was classified as current and $33.1 million was classified as non-current, compared to $34.1 million total restricted cash and cash equivalents as of October 31, 2016, of which $9.4 million was classified as current and $24.7 million was classified as non-current.

Subsequent to April 30, 2017, as noted under Recent Developments, the Company completed an equity capital raise netting $13.8 million of proceeds. Along with common stock, there were two tranches of warrants issued. If all of the warrants are exercised in future periods, the Company could receive additional cash proceeds of up to $34.6 million. In addition to cash and cash equivalents described above, the Company has $40.0 million of availability under its project finance loan agreement with NRG Energy through FuelCell Finance, which can be used for project asset construction. We also have an effective shelf registration statement on file with the SEC for issuance of debt and equity securities.

On November 30, 2016 the Company announced a business restructuring to reduce costs and align production levels with current levels of demand in a manner that is consistent with the Company’s long-term strategic plan. The Company reduced its materials spend and is implementing various cost control initiatives. The workforce was reduced at both the North American production facility in Torrington, Connecticut, as well as at corporate offices in Danbury and remote locations. A total of ninety-six positions, or approximately seventeen percent of the global workforce, was impacted. In conjunction with the personnel reduction, the Company is implementing other measures to reduce operating costs by at least $6.0 million on an annualized basis compared to fiscal year 2016. The production rate has been reduced to twenty-five megawatts annually, from the prior rate of fifty megawatts annually, in order to position for delays in anticipated order flow. In June 2017, the Company reduced its production to approximately fifteen megawatts on an annualized basis. This adjustment was made to manage inventory levels, prepare to transition to new product introductions and

28

complete certain building expansion activities. From June through September approximately 110 manufacturing employees will work shortened work weeks. The Company is participating in the State of Connecticut’s “Shared Work Program” allowing affected employees to collect unemployment benefits for days they do not work. This production level is anticipated to be temporary and will be reevaluated as order flow dictates.

The Company has significant ongoing project development activities in its major geographic markets. Selected highlights are as follows:

| • | Proposals were submitted for a utility-scale fuel cell only request for proposal process in New York with decisions expected in the Summer 2017.

| • | The Company is also continuing to develop potential utility-scale fuel cell projects in Connecticut which we anticipate bidding under future processes in order to further the State’s stated energy goals.

| • | Favorable legislative and regulatory developments in New York and California are expected to be supportive of projects in the Company’s pipeline and the European market is expanding as illustrated by the second utility order for E.On Connecting Energies GmbH which was recently announced by the Company.

| • | Fuel cell carbon capture opportunities are advancing with a demonstration project at a utility-owned coal/gas-fired power plant and developing interest from Canadian oil sands operators as demonstrated by a recently announced engineering study.

| • | In Asia, in March 2017 the Company entered into a Memorandum of Understanding with POSCO Energy to engage in discussions to modify and enter into new agreements in order to develop the Asian fuel cell business. Pursuant to the Memorandum of Understanding, the Company received a right to commence marketing the entire suite of SureSource solutions in South Korea as well as the broader Asian markets for the supply, recovery and storage of energy. The Company has already submitted multiple multi-MW proposals to prospective customers in Korea. In addition, the MOU contemplates entering into a module procurement agreement with POSCO Energy that the Company anticipates will provide that POSCO Energy will commit to a specified level of module purchases from the Company to supplement its own local manufacturing for servicing its existing fleet. Definitive agreements are expected to be finalized in autumn 2017 subject to completion of due diligence, regulatory approvals, and customary closing conditions.

| • | The Company is actively marketing its distributed hydrogen technology which can provide a hydrogen fueling solution for fuel cell vehicles. The Company expects near term market developments for this product offering.

Our business model continues to evolve. As a result of the strong, predictable and recurring cash flows of our projects, proliferation of power purchase agreements in the industry and access to capital, the Company has been retaining projects on the balance sheet versus sale to an end customer, investor, utility or YieldCo. This provides the Company with the full benefit of future cash flows under the PPAs. Our operating portfolio (currently 11.2 MW) contributes higher long term cash flows to the Company than if these projects had been sold. The Company plans to continue to grow this portfolio while also selling projects to investors. Retaining long-term cash flow positive PPAs combined with our service fleet reduces reliance on new project sales to achieve cash flow positive operations.

The Company’s future liquidity will be dependent on obtaining a combination of increasing order and contract volumes, increasing cash flows from our generation and service portfolios and cost reductions necessary to achieve profitable operations. Management currently estimates that the Company could be net income positive if product sales were in the range of 60 – 70 MW. Management currently estimates that the Company could be EBITDA (earnings before interest taxes and depreciation) positive if product sales were the range of 45 MW per year. Alternatively, if the Company were to retain a generation fleet of approximately 60 MW it could also achieve EBITDA positive results. The Company expects a combination of increasing product sales and generation in future periods. EBITDA is a non-GAAP financial measure and is useful in assessing performance and highlighting trends on an overall basis. Management believes that EBITDA is used by companies in the fuel cell sector and by securities analysts and investors when comparing results of the Company with those of other companies. EBITDA differs from the most comparable GAAP measure, net loss attributable to the Company, primarily because it does not include finance expense, income taxes and depreciation of property, plant and equipment.

The Company has a contract backlog totaling approximately $434.5 million as of April 30, 2017. This backlog includes approximately $188.3 million of service agreements and $184.4 million of power purchase agreements, combined for an average term of approximately 15 years weighted based on dollar backlog and utility service contracts up to twenty years in duration, providing a committed source of revenue to the year 2036. The Company also has a strong sales and service pipeline of potential projects in various stages of development in North America, Asia and Europe. This pipeline includes projects for on-site ‘behind-the-meter’ applications and for grid support multi-megawatt fuel cell parks. Behind-the-meter applications provide end users with predictable

29

long-term economics, on-site power including micro-grid capabilities and reduced carbon emissions. On-site projects being developed are for project sizes ranging from 1.4 MW - 14.0 MW. In addition, a number of multi-megawatt utility grid support projects are being developed for utilities and independent power producers to support the grid where power is needed. Utility scale projects in our pipeline range in size from 5.6 MW up to 63 MW. These projects help both utilities and governments meet their renewable portfolio standards.

The Torrington, Connecticut facility is currently producing at an annual rate of 25MW and has an annual manufacturing capacity of 100 MW under its current configuration. As of April 30, 2017, our backlog of future production for existing product sales, service and power purchase agreements is approximately 103.6 MW for the U.S. and European markets. We expect approximately 15.0 MW to be delivered over the next twelve months. The Company is targeting converting at least 70 MW of our sales pipeline into incremental backlog in 2017 in order to deploy inventory and project assets as well as utilize our available capacity. Based on the timing of new contracts, the Company will evaluate increases to the production schedule. Based on hiring and adjustments to the supply chain, we estimate that it takes approximately six to nine months to incrementally ramp to an additional 25 MW of annualized production volume.

Factors that may impact our liquidity in 2017 and beyond include:

| • | Our expanding development of large scale turn-key projects in the United States requires liquidity and is expected to continue to have increasing liquidity requirements in the future. Our business model includes the development of turn-key projects and we may commence construction upon the execution of a multi-year power purchase agreement with an end-user that has a strong credit profile. We may choose to substantially complete the construction of a project before it is sold to a project investor. Alternatively, we may choose to retain ownership of one or more of these projects after they become operational if we determine it would be of economic and strategic benefit to do so. If, for example, we cannot sell a project at economics that are attractive to us, we may instead elect to own and operate such projects, generally until such time that we can sell a project on economically attractive terms. In markets where there is a compelling value proposition, we may also build one or more power plants on an uncontracted “merchant” basis in advance of securing long-term contracts for the project attributes (including energy, renewable energy credits and capacity). Delays in construction progress or in completing the sale of our projects which we are self-financing may impact our liquidity. As of April 30, 2017, we had $40.0 million of committed construction period and term project financing available to enable this strategy though we may seek to use our cash balances or other forms of financing as necessary. We have partnered with financial institutions to secure long-term debt and leases for our PPA portfolio. In fiscal year 2016, through April 30, 2017, we have financed approximately $47.1 million of projects and expect to finance additional projects during the remainder of fiscal year 2017 as project milestones are completed.

| • | As project sizes evolve, project cycle times may increase. We may need to make significant up-front investments of resources in advance of the receipt of any cash from the sale of our projects. These amounts include development costs, interconnection costs, posting of letters of credit or other forms of security, and incurring engineering, permitting, legal, and other expenses.

| • | The amount of accounts receivable as of April 30, 2017 and October 31, 2016 was $39.0 million and $38.7 million ($14.1 million classified as Other assets, net), respectively. Included in accounts receivable as of April 30, 2017 and October 31, 2016 was $33.4 million and $22.4 million, respectively, of unbilled accounts receivable. Unbilled accounts receivable represents revenue that has been recognized in advance of billing the customer under the terms of the underlying contracts. Such costs have been funded with working capital and the unbilled amounts are expected to be billed and collected from customers once we meet the billing criteria under the contracts. Our accounts receivable balances may fluctuate as of any balance sheet date depending on the timing of individual contract milestones and progress on completion of our projects.

| • | The amount of total inventory as of April 30, 2017 and October 31, 2016 was $75.6 million and $73.8 million, respectively, which includes work in process inventory totaling $51.3 million and $48.5 million, respectively. As we continue to execute on our business plan, we must produce fuel cell modules and procure balance of plant components in required volumes to support our planned construction schedules and potential customer contractual requirements. As a result, we may manufacture modules or acquire balance of plant in advance of receiving payment for such activities. This may result in fluctuations of inventory and use of cash as of any balance sheet date. The Company reduced its production rate in the first quarter of 2017 and plans a further reduction in the summer of 2017 and expects to operate at lower levels for a period of time in order to deploy inventory to new projects and mitigate future increases in inventory.

| • | Cash and cash equivalents as of April 30, 2017 included $4.1 million of cash advanced by POSCO Energy for raw material purchases made on its behalf by FuelCell Energy. Under an inventory procurement agreement that ensures coordinated purchasing from the global supply chain, FuelCell Energy provides procurement services for POSCO Energy

30

|  | and receives compensation for services rendered. While POSCO Energy makes payments to us in advance of supplier requirements, quarterly receipts may not match disbursements.

| • | The amount of total project assets as of April 30, 2017 and October 31, 2016 was $56.3 million and $47.1 million, respectively. Project assets consist of capitalized costs for fuel cell projects in various stages of development, whereby we have entered into power purchase agreements prior to entering into a definitive sales or long-term financing agreement for the project, or of capitalized costs for fuel cell projects which are the subject of a sale-leaseback transaction with PNC or projects in development for which we expect to secure long-term contracts. Project assets as of April 30, 2017 consist of $34.6 million representing completed installations currently operating and $21.7 million of project assets represent projects in development. As of April 30, 2017, we had 11.2 MW of our operating project assets that we estimate will generate approximately $7.0 million to $8.0 million a year of revenue for the Company. We expect this portfolio to continue to grow in fiscal year 2017.

| • | Under the terms of certain contracts, the Company will provide performance security for future contractual obligations. As of April 30, 2017 we have pledged approximately $37.7 million of our cash and cash equivalents as collateral for performance security and for letters of credit for certain banking requirements and contracts. This balance may increase with a growing backlog and installed fleet.

| • | For fiscal year 2017, we forecast capital expenditures in the range of $9.0 - $12.0 million compared to $7.7 million in fiscal year 2016. We have commenced the first phase of our project to expand our existing 65,000 square foot manufacturing facility in Torrington, Connecticut by approximately 102,000 square feet for a total size of 167,000 square feet. Initially, this additional space will be used to enhance and streamline logistics functions through consolidation of satellite warehouse locations and will provide the space needed to reconfigure the existing production process to improve manufacturing efficiencies and realize cost savings. On November 9, 2015, the Company closed on a definitive Assistance Agreement with the State of Connecticut and received a disbursement of $10 million to be used for the first phase. Pursuant to the terms of the loan, payment of principal is deferred for the first four years of this 15 year loan. Interest at a fixed rate of 2% is payable beginning December 2015. Up to 50 percent of the principal balance is forgivable if certain job creation and retention targets are met. In April 2017, the Company entered into an amendment to the Assistance Agreement extending certain job creation target dates.

In addition to cash flows from operations, we may also pursue raising capital through a combination of: (i) sales of equity to public markets or strategic investors, (ii) debt financing (with improving operating results as the business grows, the Company expects to have increased access to the debt markets to finance working capital and capital expenditures), (iii) project level debt and equity financing and (iv) potential local or state Government loans or grants in return for manufacturing job creation and retention. The timing and size of any financing will depend on multiple factors including market conditions, future order flow and the need to adjust production capacity. If we are unable to raise additional capital, our growth potential may be adversely affected and we may have to modify our plans.

Cash Flows

Cash and cash equivalents including restricted cash totaled $84.1 million as of April 30, 2017 compared to $118.3 million as of October 31, 2016. As of April 30, 2017, restricted cash and cash equivalents was $37.7 million, of which $4.6 million was classified as current and $33.1 million was classified as non-current, compared to $34.1 million total restricted cash and cash equivalents as of October 31, 2016, of which $9.4 million was classified as current and $24.7 million was classified as non-current.

The following table summarizes our consolidated cash flows:

|  | Six Months Ended April 30, |
(dollars in thousands) |  | 2017 |  |  | 2016 |
Consolidated Cash Flow Data: |  |  |  |  |  |  |  |
Net cash used in operating activities |  | $ | (38,575 | ) |  | $ | (21,498 | )
Net cash used in investing activities |  |  | (17,811 | ) |  |  | (6,997 | )
Net cash provided by financing activities |  |  | 22,241 |  |  |  | 59,219 |
Effects on cash from changes in foreign currency rates |  |  | (38 | ) |  |  | 202 |
Net (decrease) increase in cash, cash equivalents and restricted cash |  | $ | (34,183 | ) |  | $ | 30,926 |

The key components of our cash inflows and outflows were as follows:

Operating Activities – Net cash used in operating activities was $38.6 million during the six months ended April 30, 2017 compared to $21.5 million net cash used in operating activities during the six months ended April 30, 2016.

31

Net cash used in operating activities for the six months ended April 30, 2017 is primarily the result of a net loss of $26.9 million and increases in accounts receivable of $9.0 million and inventory of $1.8 million and decreases in accounts payable of $4.8 million and accrual liabilities of $5.7 million. Inventory increased due to purchase commitments and current quarter production offset by usage of inventory. The Company reduced its production rate in the first quarter of 2017 with further reduction in the summer of 2017 and expects to operate at lower levels for a period of time in order to deploy inventory to new projects and mitigate future increases in inventory.

Net cash used in operating activities for the six months ended April 30, 2016 is a result a net loss of $27.2 million and increases in project assets of $13.4 million, and a decrease in deferred revenue of $9.3 million offset by a decrease in accounts receivable of $17.0 million.

Investing Activities – Net cash used in investing activities was $17.8 million for the six months ended April 30, 2017 compared to net cash used in investing activities of $7.0 million during the six months ended April 30, 2016.

The net cash used in investing activities for the six months ended April 30, 2017 related to project asset expenditures of $10.2 million and capital expenditures of $8.3 million offset by cash received from an asset acquisition of $0.6 million.

The net cash used in investing activities for the six months ended April 30, 2016 related to project asset expenditures of $4.7 million and capital expenditures of $2.3 million.

Financing Activities – Net cash provided by financing activities was $22.2 million during the six months ended April 30, 2017 compared to net cash provided by financing activities of $59.2 million in the prior year period.

Net cash provided by financing activities during the six months ended April 30, 2017 related to $17.9 million net proceeds from debt primarily relating to the sale-leaseback transactions with PNC, net proceeds received of $12.8 million from open market sales of common stock offset by the repayment of debt of $6.3 million and the payment of preferred dividends and return of capital of $2.1 million.

Net cash provided by financing activities during the six months ended April 30, 2016 related to proceeds from open market sales of common stock of $26.6 million, receipt of $15.0 million from the Hercules loan and security agreement, receipt of $10.0 million related to the definitive Assistance Agreement with the State of Connecticut, net receipts from the NRG Loan Agreement of $7.2 million and $6.8 million net proceeds relating to the sale-leaseback transaction with PNC the payoff of the JPMorgan Chase revolving credit facility of $2.9 million and the payment of preferred dividends and return of capital of $2.1 million

Sources and Uses of Cash and Investments

We continue to invest in new product and market development and, as such, we are not currently generating positive cash flow from our operations. Our operations are funded primarily through cash generated from product sales, service contracts and research and development contracts, license fee and royalty income, and sales of equity securities and debt instruments. In order to consistently produce positive cash flow from operations, we need to increase order flow to support higher production levels, leading to lower costs. Please see our Form 10-K for the fiscal year ended October 31, 2016 for further details.

Commitments and Significant Contractual Obligations

A summary of our significant future commitments and contractual obligations as of April 30, 2017 and the related payments by fiscal year are as follows:

|  | Payments Due by Period |
(dollars in thousands) |  | Total |  |  | Less than 1 Year |  |  | 1 – 3 Years |  |  | 3 – 5 Years |  |  | More than 5 Years |
Purchase commitments (1) |  | $ | 35,702 |  |  | $ | 29,219 |  |  | $ | 6,414 |  |  | $ | 69 |  |  | $ | — |
Series 1 Preferred obligation (2) |  |  | 6,457 |  |  |  | 915 |  |  |  | 1,830 |  |  |  | 3,712 |  |  |  | — |
Term loans (principal and interest) |  |  | 47,900 |  |  |  | 13,126 |  |  |  | 17,101 |  |  |  | 2,764 |  |  |  | 14,909 |
Capital and operating lease commitments (3) |  |  | 8,126 |  |  |  | 1,756 |  |  |  | 2,004 |  |  |  | 729 |  |  |  | 3,637 |
Sale-leaseback financing obligation (4) |  |  | 26,623 |  |  |  | 3,864 |  |  |  | 7,434 |  |  |  | 5,831 |  |  |  | 9,494 |
Option fee(5) |  |  | 950 |  |  |  | 400 |  |  |  | 400 |  |  |  | 150 |  |  |  | — |
Series B Preferred dividends payable (6) |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Totals |  | $ | 125,758 |  |  | $ | 49,280 |  |  | $ | 35,183 |  |  | $ | 13,255 |  |  | $ | 28,040 |

32

(1) | Purchase commitments with suppliers for materials, supplies and services incurred in the normal course of business.

(2) | The terms of the Class A Cumulative Redeemable Exchangeable Preferred Share Agreement (the “Series 1 Preferred Share Agreement”) require payments of (i) an annual amount of Cdn. $500,000 for dividends and (ii) an amount of Cdn. $750,000 as return of capital payments payable in cash. These payments will end on December 31, 2020. Dividends accrue at a 1.25 percent quarterly rate on the unpaid principal balance, and additional dividends will accrue on the cumulative unpaid dividends at a rate of 1.25 percent per quarter, compounded quarterly. On December 31, 2020 the amount of all accrued and unpaid dividends on the Class A Preferred Shares of Cdn. $21.1 million and the balance of the principal redemption price of Cdn. $4.4 million will be due to the holders of the Series 1 preferred shares. The Company has the option of making dividend payments in the form of common stock or cash under terms outlined in the preferred share agreement. For purposes of preparing the above table, the final balance of accrued and unpaid dividends due December 31, 2020 of Cdn. $21.1 million is assumed to be paid in the form of common stock and not included in this table.

(3) | Future minimum lease payments on capital and operating leases.

(4) | The amount represents payments due on sale-leaseback transactions of our wholly-owned subsidiary, under its financing agreement with PNC. Projects financed under this facility are generally payable in fixed quarterly installments over a ten-year period.

(5) | The Company entered into an agreement with one of its customers on June 29, 2016 which includes a fee for the purchase of the plants at the end of the term of the agreement. The option fee is payable in installments over the term of the agreement.

(6) | We pay $3.2 million in annual dividends on our Series B Preferred Stock. The $3.2 million annual dividend payment has not been included in this table as we cannot reasonably determine the period when or if we will be able to convert the Series B Preferred Stock into shares of our common stock. We may, at our option, convert these shares into the number of shares of our common stock that are issuable at the then prevailing conversion rate if the closing price of our common stock exceeds 150 percent of the then prevailing conversion price ($141) for 20 trading days during any consecutive 30 trading day period.

In March 2017, the Connecticut Green Bank approved a $5 million credit facility for a 3.7 MW project under construction in Danbury, Connecticut. The credit facility will be funded after the power plant achieves commercial operations of the project and is secured by the power plant and the underlying revenues from the sale of electricity, renewable energy credits (RECs), and capacity. The 20 year amortizing facility bears a fixed interest rate. Construction is currently in process and commercial operation is expected in the summer of 2017. The credit facility is subject to execution of definitive documentation and customary closing conditions of the Green Bank. This project will distribute power to the Connecticut grid and will showcase industry leading electrical efficiency, enabling utilities to affordably and cleanly solve power generation challenges in land-constrained areas.

In November 2016, the Company’s wholly-owned subsidiary, FuelCell Finance, entered into a membership interest purchase agreement with GW Power LLC (“Seller”) whereby FuelCell Finance purchased all of the outstanding membership interests in New Britain Renewable Energy, LLC (“NBRE”) from Seller. The Seller assigned the NBRE interest to FuelCell Finance free and clear of all liens other than a pledge in favor of Webster Bank, National Association (“Webster”). FuelCell Finance assumed the debt outstanding with Webster Bank in the amount of $2.3 million. The term loan interest is 5.0% and payment due on a quarterly basis commenced in January 2017. The balance outstanding as of April 30, 2017 was $2.0 million.

In April 2016, the Company entered into a loan and security agreement (the “Agreement”) with Hercules Capital, Inc. (“Hercules”) for an aggregate principal amount of up to $25.0 million, subject to certain terms and conditions. The Company received an initial term loan advance on the date of closing of $15.0 million and an additional $5.0 million in September 2016. As of April 30, 2017 drawdowns and accrued amortization of the end of term charge on the facility aggregated $21.0 million. The Company may take an additional loan advance of $5.0 million beginning on the later of January 1, 2017 or the date certain milestones are met, and June 15, 2017. The loan is a 30 month secured facility and the term loan interest is currently 9.5%. Interest is paid on a monthly basis. As of January 31, 2017, interest only payments are required through November 1, 2017. If certain additional performance milestones are achieved, the interest only period would be extended to May 1, 2018. Upon completion of interest only payments, the loan balance and all accrued and unpaid interest is due and payable in equal monthly installments by October 1, 2018. Per the terms of the Agreement, there is an end of term charge of $1.7 million which is being accreted by the effective interest rate method which would increase to $2.1 million if the Company receives an additional $5.0 million advance as discussed above.

On November 9, 2015, the Company closed on a definitive Assistance Agreement with the State of Connecticut and received a disbursement of $10.0 million to be used for the first phase of the expansion of our Torrington, Connecticut manufacturing facility. In conjunction with this financing, the Company entered into a $10.0 million Promissory Note and related security agreements securing the loan with equipment liens and a mortgage on its Danbury, Connecticut location. Pursuant to the terms of the loan, payment of principal is deferred for the first four years. Interest at a fixed rate of 2 percent is payable beginning December 2015. The financing is payable over 15 years, and is predicated on certain terms and conditions, including the forgiveness of up to 50 percent of the loan principal if certain job retention and job creation targets are reached. In addition, the Company may receive up to $10.0 million of non-refundable transferable tax credits if certain terms and conditions are met.

33

The second phase of our manufacturing expansion, for which we will be eligible to receive an additional $10.0 million in low-cost financing from the State of Connecticut, will commence as demand supports. This includes adding manufacturing equipment to increase annual capacity from the current 100 megawatts to at least 200 megawatts. Plans for this phase also include the installation of a megawatt scale tri-generation fuel cell plant to power and heat the facility as well as provide hydrogen for the manufacturing process of the fuel cell components, and the creation of an Advanced Technology Center for technology testing and prototype manufacturing. In addition, the final stage of the fuel cell module manufacturing will be relocated to the Torrington facility from its current location at the Danbury, Connecticut headquarters, which will reduce logistics costs. The total cost of both phases of the expansion could be up to $65.0 million over a five year period, including the proposed Advanced Technology Center and tri-generation fuel cell power plant.

On July 30, 2014, the Company’s subsidiary, FuelCell Finance, entered into a Loan Agreement with NRG. Pursuant to the Loan Agreement, NRG has extended a $40.0 million revolving construction and term financing facility to FuelCell Finance for the purpose of accelerating project development by the Company and its subsidiaries. FuelCell Finance and its subsidiaries may draw on the facility to finance the construction of projects through the commercial operating date of the power plants. FuelCell Finance has the option to continue the financing term for each project after the commercial operating date for a maximum term of five years per project. The interest rate is 8.5 percent per annum for construction-period financing and 8.0 percent thereafter. As of April 30, 2017, there was no outstanding balance on this facility.

In March 2013, we closed on a long-term loan agreement with CT Green Bank totaling $5.9 million in support of the Bridgeport Fuel Cell Project. The loan agreement carries an interest rate of 5.0 percent and principal repayments will commence on the eighth anniversary of the project’s provisional acceptance date which is in December 2021. Outstanding amounts are secured by future cash flows from the Bridgeport contracts. The outstanding balance on the CT Green Bank Note as of April 30, 2017 was $6.1 million.

In April 2008, we entered into a 10-year loan agreement with the Connecticut Development Authority allowing for a maximum amount borrowed of $4.0 million. As of April 30, 2017, we had an outstanding balance of $2.5 million on this loan. The interest rate is 5 percent. Interest only payments commenced in January 2014 and the loan is collateralized by the assets procured under this loan as well as $4.0 million of additional machinery and equipment. Repayment terms require interest and principal payments through May, 2018.

We have pledged approximately $37.7 million of our cash and cash equivalents as performance security and for letters of credit for certain banking requirements and contracts. As of April 30, 2017, outstanding letters of credit totaled $3.9 million. These expire on various dates through April 2019. Under the terms of certain contracts, the Company will provide performance security for future contractual obligations. The restricted cash balance as of April 30, 2017 includes $15.0 million which was placed in a Grantor’s Trust account to secure certain FCE obligations under the 15-year service agreement for the Bridgeport Fuel Cell Park Project and is reflected as long-term restricted cash. The restrictions on the $15.0 million will be removed upon completion of the final module exchange at the Bridgeport Fuel Cell Park Project under the terms of the services agreement. The restricted cash balance as of April 30, 2017 also includes $16.6 million to support obligations of the power purchase and service agreements related to the PNC sale-leaseback transactions.

As of October 31, 2016, we have uncertain tax positions aggregating $15.7 million and have reduced our net operating loss carryforwards by this amount. Because of the level of net operating losses and valuation allowances, unrecognized tax benefits, even if not resolved in our favor, would not result in any cash payment or obligation and therefore have not been included in the contractual obligation table above.

In addition to the commitments listed in the table above, we have the following outstanding obligations:

Power purchase agreements

Under the terms of our PPAs, customers agree to purchase power from our fuel cell power plants at negotiated rates. Electricity rates are generally a function of the customers’ current and future electricity pricing available from the grid. We are responsible for all operating costs necessary to maintain, monitor and repair the power plants. Under certain agreements, we are also responsible for procuring fuel, generally natural gas, to run the power plants. We typically have the right to terminate PPA agreements by giving written notice to the customer, subject to certain exit costs. As of April 30, 2017, our operating portfolio is 11.2 MW.

Service and warranty agreements

We warranty our products for a specific period of time against manufacturing or performance defects. Our standard U.S. warranty period is generally fifteen months after shipment or twelve months after acceptance of the product. We have agreed to warranty kits and components for twenty-one months from the date of shipment due to the additional shipping and customer manufacture time required. In addition to the standard product warranty, we have contracted with certain customers to provide services to ensure the

34

power plants meet minimum operating levels for terms ranging from up to twenty years. Pricing for service contracts is based upon estimates of future costs, which could be materially different from actual expenses. Refer to the Critical Accounting Policies included in our Annual Report on Form 10-K for the year ended October 31, 2016 for additional details.

Advanced technologies contracts

We have contracted with various government agencies and certain companies from private industry to conduct research and development as either a prime contractor or sub-contractor under multi-year, cost-reimbursement and/or cost-share type contracts or cooperative agreements. Cost-share terms require that participating contractors share the total cost of the project based on an agreed upon ratio. In many cases, we are reimbursed only a portion of the costs incurred or to be incurred on the contract. While government research and development contracts may extend for many years, funding is often provided incrementally on a year-by-year basis if contract terms are met and Congress authorizes the funds. As of April 30, 2017, Advanced technologies contracts backlog totaled $48.9 million, of which $28.4 million is funded. Should funding be delayed or if business initiatives change, we may choose to devote resources to other activities, including internally funded research and development.

CRITICAL ACCOUNTING POLICIES AND ESTIMATES

The preparation of financial statements and related disclosures requires management to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenues and expenses and the disclosure of contingent assets and liabilities. Actual results could differ from those estimates. Estimates are used in accounting for, among other things, revenue recognition, contract loss accruals, excess, slow-moving and obsolete inventories, product warranty costs, loss accruals on service agreements, share-based compensation expense, allowance for doubtful accounts, depreciation and amortization, impairment of goodwill and in-process research and development intangible assets, impairment of long-lived assets, income taxes and contingencies. Estimates and assumptions are reviewed periodically, and the effects of revisions are reflected in the consolidated financial statements in the period they are determined to be necessary.

Our critical accounting policies are those that are both most important to our financial condition and results of operations and require the most difficult, subjective or complex judgments on the part of management in their application, often as a result of the need to make estimates about the effect of matters that are inherently uncertain. For a complete description of our critical accounting policies that affect our more significant judgments and estimates used in the preparation of our condensed consolidated financial statements, refer to our Annual Report on Form 10-K for the year ended October 31, 2016 filed with the Securities and Exchange Commission.

There have been no material changes in any of our critical accounting policies during the six months ended April 30, 2017.

ACCOUNTING GUIDANCE UPDATE

See Note 2, “Recent Accounting Pronouncements,” to our condensed consolidated financial statements included in this Quarterly Report on Form 10-Q for a summary of recent accounting pronouncements.

Item 3. | QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

Interest Rate Exposure

Cash is invested overnight with high credit quality financial institutions and therefore we are not exposed to market risk on our cash holdings from changing interest rates. Based on our overall interest rate exposure as of April 30, 2017, including all interest rate sensitive instruments, a change in interest rates of one percent would not have a material impact on our results of operations.

Foreign Currency Exchange Risk

As of April 30, 2017, approximately three percent of our total cash and cash equivalents was in currencies other than U.S. dollars (primarily the Euro, Canadian dollars and South Korean Won) and we have no plans of repatriation. We make purchases from certain vendors in currencies other than U.S. dollars. Although we have not realized significant foreign exchange rate losses to date, we may in the future, especially to the extent that we do not engage in currency hedging activities. The economic impact of currency exchange rate movements on our operating results is complex because such changes are often linked to variability in real growth, inflation, interest rates, governmental actions and other factors. These changes, if material, may cause us to adjust our financing and operating strategies.

35

Derivative Fair Value Exposure

Series 1 Preferred Stock

The conversion feature and the variable dividend obligation of our Series 1 Preferred shares are embedded derivatives that require bifurcation from the host contract. The aggregate fair value of these derivatives included within long-term debt and other liabilities as of April 30, 2017 and October 31, 2016 was $0.7 million. The fair value was based on valuation models using various assumptions including historical stock price volatility, risk-free interest rate and a credit spread based on the yield indexes of technology high yield bonds, foreign exchange volatility as the Series 1 Preferred security is denominated in Canadian dollars, and the closing price of our common stock. Changes in any of these assumptions would change the underlying fair value with a corresponding charge or credit to operations. However, any changes to these assumptions would not be expected to have a material impact on our results of operations.

Item 4. | CONTROLS AND PROCEDURES

The Company maintains disclosure controls and procedures, which are designed to provide reasonable assurance that information required to be disclosed in the Company’s periodic SEC reports is recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and forms, and that such information is accumulated and communicated to its principal executive officer and principal financial officer, as appropriate, to allow timely decisions regarding required disclosure.

We carried out an evaluation, under the supervision and with the participation of our principal executive officer and principal financial officer, of the effectiveness of the design and operation of our disclosure controls and procedures as of the end of the period covered by this report. Based on that evaluation, the Company’s principal executive officer and principal financial officer have concluded that the Company’s disclosure controls and procedures were effective to provide reasonable assurance that information required to be disclosed in the Company’s periodic SEC reports is recorded, processed, summarized, and reported within the time periods specified in the SEC’s rules and forms, and that such information is accumulated and communicated to its principal executive officer and principal financial officer, as appropriate, to allow timely decisions regarding required disclosure.

There has been no change in our internal controls over financial reporting that occurred during the last fiscal quarter that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.

36

PART II. OTHER INFORMATION

Item 1. | LEGAL PROCEEDINGS

We are involved in legal proceedings, claims and litigation arising out of the ordinary conduct of our business. Although we cannot assure the outcome, management presently believes that the result of such legal proceedings, either individually, or in the aggregate, will not have a material adverse effect on our consolidated financial statements, and no material amounts have been accrued in our consolidated financial statements with respect to these matters.

Item 1A. | RISK FACTORS

You should carefully consider the following risk factors before making an investment decision. If any of the following risks actually occur, our business, financial condition, or results of operations could be materially and adversely affected. In such cases, the trading price of our common stock could decline, and you may lose all or part of your investment.

We have incurred losses and anticipate continued losses and negative cash flow.

We have transitioned from a research and development company to a commercial products manufacturer, services provider and developer. We have not been profitable since our year ended October 31, 1997. We expect to continue to incur net losses and generate negative cash flows until we can produce sufficient revenues and margins to cover our costs. We may never become profitable. Even if we do achieve profitability, we may be unable to sustain or increase our profitability in the future. For the reasons discussed in more detail below, there are substantial uncertainties associated with our achieving and sustaining profitability. We have, from time to time, sought financing in the public markets in order to fund operations and will continue to do so. Our future ability to obtain such financing could be impaired by a variety of factors, including, but not limited to, the price of our common stock and general market conditions.

Our cost reduction strategy may not succeed or may be significantly delayed, which may result in our inability to deliver improved margins.

Our cost reduction strategy is based on the assumption that increases in production will result in economies of scale. In addition, our cost reduction strategy relies on advancements in our manufacturing process, global competitive sourcing, engineering design, reducing the cost of capital and technology improvements (including stack life and projected power output). Failure to achieve our cost reduction targets could have a material adverse effect on our results of operations and financial condition.

Our announced workforce reduction may cause undesirable consequences and our results of operations may be harmed.

On December 1, 2016, we announced a workforce reduction of 17%, or 96 employees. This workforce reduction may yield unintended consequences, such as attrition beyond our intended reduction in workforce and reduced employee morale, which may cause our employees who were not affected by the reduction in workforce to seek alternate employment. Additional attrition could impede our ability to meet our operational goals, which could have a material adverse effect on our financial performance. In addition, as a result of the reductions in our workforce, we may face an increased risk of employment litigation. Furthermore, employees whose positions will be eliminated in connection with these trends may seek future employment with our competitors. Although all our employees are required to sign a confidentiality agreement with us at the time of hire, we cannot assure you that the confidential nature of our proprietary information will be maintained in the course of such future employment. We cannot assure you that we will not undertake additional reduction activities, that any of our efforts will be successful, or that we will be able to realize the cost savings and other anticipated benefits from our previous or any future reduction plans. In addition, if we continue to reduce our workforce, it may adversely impact our ability to respond rapidly to any new product, growth or revenue opportunities.

We have debt outstanding and may incur additional debt in the future, which may adversely affect our financial condition and future financial results.

Our total consolidated indebtedness was $87.8 million as of April 30, 2017. This includes approximately $47.1 million of debt at our project finance subsidiaries and $40.7 million at the corporate level. The majority of our debt is long-term with $14.6 million due within twelve months. We also have approximately $40.0 million of borrowing capacity under a revolving construction and term project financing facility. Our ability to make scheduled payments of the principal and interest or to refinance our indebtedness depends on our future performance, which is subject to economic, financial, competitive and other factors beyond our control. Our business may not generate cash flow from operations in the future sufficient to service our debt and make necessary capital expenditures. If we are unable to generate such cash flow, we may be required to adopt one or more alternatives, such as selling assets, restructuring debt or obtaining additional equity capital on terms that may be onerous or dilutive.

37

It is also possible that we may incur additional indebtedness in the future in the ordinary course of business. If new debt is added to current debt levels, the risks described above could intensify.

Our debt agreements contain customary representations and warranties, affirmative and negative covenants, and events of default that entitle the lenders to cause our indebtedness under the loan and security agreement to become immediately due and payable. In addition, our Loan and Security Agreement with Hercules Capital, Inc. contains a financial covenant whereby the Company is required to maintain an unrestricted cash balance of at least (a) 75% of the outstanding Loan balance plus (b) the amount of accounts payable (as defined under accounting principles generally accepted in the United States (“GAAP”) not paid within 90 days of the date payment was issued. As of April 30, 2017 the outstanding loan balance with Hercules Capital, Inc. was $21.0 million, including accretion of an end-of-term charge.

Our products compete with products using other energy sources, and if the prices of the alternative sources are lower than energy sources used by our products, sales of our products will be adversely affected. Volatility of electricity and fuel prices may impact sales of our products and services in the markets in which we compete.

Our products can operate using a variety of fuels, including primarily natural gas and biogas and also methanol, diesel, coal gas, coal mine methane, and propane. If these fuels are not readily available or if their prices increase such that electricity produced by our products costs more than electricity provided by other generation sources, our products would be less economically attractive to potential customers. In addition, we have no control over the prices of several types of competitive energy sources such as oil, gas or coal as well as local utility electricity costs. Significant decreases (or short term increases) in the price of these fuels or grid delivered prices for electricity could also have a material adverse effect on our business because other generation sources could be more economically attractive to consumers than our products.

The reduction or elimination of government subsidies and economic incentives for alternative energy technologies, including our fuel cell power plants, could reduce demand for our products and services, lead to a reduction in our revenues and adversely impact our operating results.

We believe that the near-term growth of alternative energy technologies, including our fuel cells, relies on the availability and size of government and economic incentives (including, but not limited to, the U.S. Federal investment tax credit (ITC), the incentive programs in South Korea and state renewable portfolio standard programs). The U.S. Federal Government extends an investment tax credit (ITC) that allows a taxpayer to claim a credit of 30% of qualified expenditures (up to a tax credit limit of $3,000/kW) for eligible power generation technologies. In December 2015, the United States Congress extended the ITC for 5 years, beginning January 1, 2017. The intention, as publicly stated by Congressional leaders, was to extend the ITC to all eligible technologies; however, the actual approved language only extended the ITC for solar energy technologies. As of January 1, 2017, fuel cells and a number of other power generation technologies are no longer eligible for the ITC. Based on numerous public comments by leaders and members of Congress in the media and in the Congressional Record that the omission was an oversight that will be corrected, the fuel cell industry is continuing outreach to ensure parity of domestically designed and manufactured fuel cells with solar technologies. There can be no assurance regarding the timing of and ultimate passage of a bill to extend the ITC.

Other government incentives expire, phase out over time, exhaust the allocated funding, or require renewal by the applicable authority. In addition, these incentive programs could be challenged by utility companies, or be found to be unconstitutional, and/or could be reduced or discontinued for other reasons.

Further, the recent presidential and congressional elections in the United States could result in significant changes in, and uncertainty with respect to, legislation, regulation and government policy. While it is not possible to predict whether and when any such changes will occur, changes at the local, state or federal level could impact fuel cell market adoption in the USA and the alternative energy technologies sector in the USA, generally. Specific legislative and regulatory proposals discussed during and after the election that could have a material impact on us include, but are not limited to, reform of the federal tax code; infrastructure renewal programs; and modifications to international trade policy, public company reporting requirements, environmental regulation and antitrust enforcement.

We are currently unable to predict whether reform discussions will meaningfully change existing legislative and regulatory environments relevant for our business, or if any such changes would have a net positive or negative impact on our business. To the extent that such changes have a negative impact on us or the industries we serve, including as a result of related uncertainty, these changes may materially and adversely impact our business, financial condition, results of operations and cash flows.

38

Financial markets worldwide have experienced heightened volatility and instability which may have a material adverse impact on our Company, our customers and our suppliers.

Financial market volatility can affect both the debt, equity and project finance markets. This may impact the amount of financing available to all companies, including companies with substantially greater resources, better credit ratings and more successful operating histories than ours. It is impossible to predict future financial market volatility and instability and the impact on our Company and it may have a materially adverse effect on us for a number of reasons, such as:

| • |  | The long term nature of our sales cycle can require long lead times between application design, order booking and product fulfillment. For this, we often require substantial cash down payments in advance of delivery. Our growth strategy assumes that financing will be available for the Company to finance working capital or for our customers to provide down payments and to pay for our products. Financial market issues may delay, cancel or restrict the construction budgets and funds available to the Company or our customers for the deployment of our products and services.

| • |  | Projects using our products are, in part, financed by equity investors interested in tax benefits as well as by the commercial and governmental debt markets. The significant volatility in the U.S. and international stock markets cause significant uncertainty and may result in an increase in the return required by investors in relation to the risk of such projects.

| • |  | If we, our customers and suppliers cannot obtain financing under favorable terms, our business may be negatively impacted.

Our contracted projects may not convert to revenue, and our project pipeline may not convert to contracts, which may have a material adverse effect on our revenue and cash flow.

Some of the orders we accept from customers require certain conditions or contingencies (such as permitting, interconnection or financing) to be satisfied, some of which are outside of our control. The time periods from receipt of a contract to installation may vary widely and are determined by a number of factors, including the terms of the customer contract and the customer’s site requirements. This could have an adverse impact on our revenue and cash flow.

We have signed product sales contracts, engineering, procurement and construction contracts (EPC), power purchase agreements and long-term service agreements with customers subject to contractual, technology and operating risks as well as market conditions that may affect our operating results.

The Company applies the percentage of completion revenue recognition method to certain product sales contracts which are subject to estimates. On a quarterly basis, the Company performs a review process to help ensure that total estimated contract costs include estimates of costs to complete that are based on the most recent available information. The percentage of completion for the customer contracts based on this cost analysis is then applied to the total customer contract values to determine the total revenue to be recognized to date.

In certain instances, we have executed power purchase agreements (PPA) with the end-user of the power and site host of the fuel cell power plant. We may then sell the PPA to a project investor or retain the project and collect revenue from the sale of power over the term of the PPA, recognizing electricity revenue as power is generated and sold.

We have contracted under long-term service agreements with certain customers to provide service on our products over terms up to 20 years. Under the provisions of these contracts, we provide services to maintain, monitor, and repair customer power plants to meet minimum operating levels. Pricing for service contracts is based upon estimates of future costs including future stack replacements. While we have conducted tests to determine the overall life of our products, we have not run our products over their projected useful life prior to large-scale commercialization. As a result, we cannot be sure that our products will last to their expected useful life, which could result in warranty claims, performance penalties, maintenance and stack replacement costs in excess of our estimates and losses on service contracts.

We extend product warranties, which could affect our operating results.

We provide for a warranty of our products for a specific period of time against manufacturing or performance defects. We accrue for warranty costs based on historical warranty claim experience, however actual future warranty expenses may be greater than we have assumed in our estimates. As a result, operating results could be negatively impacted should there be product manufacturing or performance defects in excess of our estimates.

39

Our products are complex and could contain defects and may not operate at expected performance levels which could impact sales and market adoption of our products or result in claims against us.

We develop complex and evolving products and we continue to advance the capabilities of the fuel cell stacks and are now producing stacks with a net rated power output of 350 kW and an expected five year life.

We are still gaining field operating experience on our products, and despite experience gained from our growing installed base and testing performed by us, our customers and our suppliers, issues may be found in existing or new products. This could result in a delay in recognition or loss of revenues, loss of market share or failure to achieve broad market acceptance. The occurrence of defects could also cause us to incur significant warranty, support and repair costs, could divert the attention of our engineering personnel from our product development efforts, and could harm our relationships with our customers. The occurrence of these problems could result in the delay or loss of market acceptance of our products and would likely harm our business. Defects or performance problems with our products could result in financial or other damages to our customers. From time to time, we have been involved in disputes regarding product warranty issues. Although we seek to limit our liability, a product liability claim brought against us, even if unsuccessful, would likely be time consuming and could be costly to defend. Our customers could also seek and obtain damages from us for their losses. We have accrued liabilities for potential damages related to performance problems, however actual results may be different than the assumptions used in our accrual calculations.

We currently face and will continue to face significant competition.

We compete on the basis of our products’ reliability, efficiency, environmental considerations and cost. Technological advances in alternative energy products or improvements in the electric grid or other sources of power generation, or other fuel cell technologies may negatively affect the development or sale of some or all of our products or make our products non-competitive or obsolete prior to commercialization or afterwards. Other companies, some of which have substantially greater resources than ours, are currently engaged in the development of products and technologies that are similar to, or may be competitive with, our products and technologies.

Several companies are involved in fuel cell development, although we believe we are the only domestic company engaged in significant manufacturing and commercialization of carbonate fuel cells. Emerging fuel cell technologies (and companies developing them) include PEM stationary fuel cells (Ballard Power Systems, Inc. and Plug Power), phosphoric acid fuel cells (Doosan Fuel Cells America) and solid oxide fuel cells (LG/Rolls Royce partnership, GE and Bloom Energy). Each of these competitors has the potential to capture market share in our target markets. There are also other potential fuel cell competitors internationally that could capture market share.

Other than fuel cell developers, we must also compete with companies that manufacture more mature combustion-based equipment, including various engines and turbines, and have well-established manufacturing, distribution, and operating and cost features. Electrical efficiency of these products can be competitive with our SureSource power plants in certain applications. Significant competition may also come from gas turbine companies.

We derive significant revenue from contracts awarded through a competitive bidding process involving substantial costs and risks. Due to this competitive pressure, we may be unable to grow revenue and achieve profitability.

We expect a significant portion of the business that we will seek in the foreseeable future will be awarded through competitive bidding versus other fuel cell technologies and other forms of power generation. The competitive bidding process involves substantial costs and a number of risks, including the significant cost and managerial time to prepare bids and proposals for contracts that may not be awarded to us and our failure to accurately estimate the resources and costs that will be required to fulfill any contract we win. In addition, following a contract award, we may encounter significant expense, delay or contract modifications as a result of our competitors protesting or challenging contracts awarded to us in competitive bidding. In addition, multi-award contracts require that we make sustained post-award efforts to obtain task orders under the contract. We may not be able to obtain task orders or recognize revenue under these multi-award contracts. Our failure to compete effectively in this procurement environment would adversely affect our revenue and/or profitability.

We have two large and influential stockholders, which may make it difficult for a third party to acquire our common stock.

POSCO Energy currently owns approximately 5% of our outstanding common stock and NRG Energy owns approximately 3% of our outstanding common stock, which could make it difficult for a third party to acquire our common stock. POSCO Energy is also a licensee of our technology and purchaser of our products and NRG is a purchaser of our products. Therefore, it may be in their interest to exert their substantial influence over matters concerning our overall strategy and technological and commercial development.

40

Unanticipated increases or decreases in business growth may result in adverse financial consequences for us.

If our business grows more quickly than we anticipate, our existing and planned manufacturing facilities may become inadequate and we may need to seek out new or additional space, at considerable cost to us. If our business does not grow as quickly as we expect, our existing and planned manufacturing facilities would, in part, represent excess capacity for which we may not recover the cost; in that circumstance, our revenues may be inadequate to support our committed costs and our planned growth, and our gross margins, and business strategy would be adversely affected.

Our plans are dependent on market acceptance of our products.

Our plans are dependent upon market acceptance of, as well as enhancements to, our products. Fuel cell systems represent an emerging market, and we cannot be sure that potential customers will accept fuel cells as a replacement for traditional power sources. As is typical in a rapidly evolving industry, demand and market acceptance for recently introduced products and services are subject to a high level of uncertainty and risk. Since the distributed generation market is still evolving, it is difficult to predict with certainty the size of the market and its growth rate. The development of a market for our products may be affected by many factors that are out of our control, including:

| • |  | the cost competitiveness of our fuel cell products including availability and output expectations and total cost of ownership;

| • |  | the future costs of natural gas and other fuels used by our fuel cell products;

| • |  | customer reluctance to try a new product;

| • |  | the market for distributed generation;

| • |  | local permitting and environmental requirements; and

| • |  | the emergence of newer, more competitive technologies and products.

If a sufficient market fails to develop or develops more slowly than we anticipate, we may be unable to recover the losses we will have incurred in the development of our products and may never achieve profitability.

As we continue to expand markets for our products, we intend to continue offering power production guarantees and other terms and conditions relating to our products that will be acceptable to the marketplace, and continue to develop a service organization that will aid in servicing our products and obtain self-regulatory certifications, if available, with respect to our products. Failure to achieve any of these objectives may also slow the development of a sufficient market for our products and, therefore, have a material adverse effect on our results of operations and financial condition.

We are substantially dependent on a concentrated number of customers and the loss of any one of these customers could adversely affect our business, financial condition and results of operations.

We contract with a concentrated number of customers for the sale of products and for research and development contracts. This includes POSCO Energy, which is a related party and owns approximately 5% of the outstanding common shares of the Company. POSCO Energy accounted for 48% of the Company’s total revenues in fiscal year 2016.

There can be no assurance that we will continue to achieve the current level of sales of our products to our largest customers. Even though our customer base is expected to increase and our revenue streams to diversify, a substantial portion of net revenues could continue to depend on sales to a limited number of customers. Our agreements with these customers may be canceled if we fail to meet certain product specifications or materially breach the agreements, and our customers may seek to renegotiate the terms of current agreements or renewals. The loss of, or a reduction in sales to, one or more of our larger customers could have a material adverse effect on our business, financial condition and results of operations.

As our relationship with POSCO Energy changes, we may not be able to succeed in our efforts to access the Asian markets.

We entered into manufacturing and technology transfer agreements 2007, 2009 and 2012 with POSCO Energy. The Cell Technology Transfer Agreement (“CTTA”), executed in October 2012, provides POSCO Energy with the technology to manufacture SureSource power plants in South Korea and the market access to sell power plants throughout Asia. In October 2016, the Company and POSCO Energy extended the terms of the 2007 and 2009 license agreements to be consistent with the term of the CTTA which expires on October 31, 2027. The term of these agreements may be extended beyond 2027 through future extensions, each for a period of five (5) years, by mutual agreement of the Company and POSCO Energy. In conjunction with the CTTA, the Company receives a 3.0% royalty on POSCO Energy net product sales as well as a royalty on each scheduled fuel cell module replacement under service agreements for modules that were built by POSCO Energy and installed at any plant in Asia under terms of the Master Service

41

Agreement between the Company and POSCO Energy. As a result, we have been historically reliant on POSCO Energy to develop and grow the Asian market. In March 2017, we entered into a memorandum of understanding in the POSCO Energy to permit us to directly develop the Asian fuel cell business, including the right for us to sell SureSource solutions in Korea and the broader Asian market. We and POSCO Energy also agreed to undertake to amend the CTTA and other agreements by September 30, 2017, to reflect our new relationship. The Korean and Asian markets are complex and we may not succeed in our efforts to access them independently. Any new or amended agreements with POSCO Energy may be on terms that are less favorable than existing agreements.

If our goodwill and other intangible assets, long-lived assets, inventory or project assets become impaired, we may be required to record a significant charge to earnings.

We may be required to record a significant charge to earnings in our financial statements should we determine that our goodwill, other intangible assets (i.e., in process research and development (“IPR&D”)), long-lived assets (i.e., property, plant and equipment), inventory, or project assets are impaired. Such a charge might have a significant impact on our reported financial position and results of operations.

As required by accounting rules, we review our goodwill for impairment at least annually as of July 31 or more frequently if facts and circumstances indicate that it is more likely than not that the fair value of a reporting unit that has goodwill is less than its carrying value. Factors that may be considered a change in circumstances indicating that the carrying value of our goodwill might not be recoverable include a significant decline in projections of future cash flows and lower future growth rates in our industry. We review IPR&D for impairment on an annual basis. If the technology has been determined to be abandoned or not recoverable, we would be required to impair the asset. We review inventory and project assets for impairment whenever events or changes in circumstances indicate that the carrying amount may not be recoverable. We consider a project commercially viable and recoverable if it is anticipated to be sellable for a profit once it is either fully developed or fully constructed. If our projects are not considered commercially viable, we would be required to impair the respective project assets.

We have risks associated with high levels of inventory.

The amount of total inventory as of April 30, 2017 and October 31, 2016 was $75.6 million and $73.8 million, respectively, which includes work in process inventory totaling $51.3 million and $48.5 million, respectively. We have recently reduced our production rate and expect to operate a lower level for a period of time in order to deploy inventory to new projects and mitigate future increases in inventory. There is no guarantee, however, that will be successful in deploying our existing inventory. In addition, there are risks that our inventory could lose some or all of its value due to technological obsolescence, shifts in market demand or other unexpected changes in industry conditions and circumstances. If we are unable to deploy our current inventory consistent with our business plan, we may be required to sell it at a loss, abandon it or recycle it onto different products. These actions would result in a significant charge to earnings. Such a charge might have a significant impact on our financial position and results of operations. See “—If our goodwill and other intangible assets, long-lived assets, inventory or project assets become impaired, we may be required to record a significant charge to earnings.” In addition, even if we are able to successfully deploy existing inventory, we may experience future high levels of inventory in the future due to cancelled projects, loss of a customer, shift in market demand or other unexpected changes in industry conditions and circumstances.

Our advanced technologies contracts are subject to the risk of termination by the contracting party and we may not realize the full amounts allocated under the contracts due to the lack of Congressional appropriations.

A portion of our fuel cell revenues have been derived from long-term cooperative agreements and other contracts with the U.S. Department of Energy and other U.S. Government agencies. These agreements are important to the continued development of our technology and our products. We also contract and partner with private sector companies under certain Advanced Technology contracts to develop strategically important and complementary offerings.

Generally, our government research and development contracts are subject to the risk of termination at the convenience of the contracting agency. Furthermore, these contracts, irrespective of the amounts allocated by the contracting agency, are subject to annual Congressional appropriations and the results of government or agency sponsored reviews and audits of our cost reduction projections and efforts. We can only receive funds under these contracts ultimately made available to us annually by Congress as a result of the appropriations process. Accordingly, we cannot be sure whether we will receive the full amounts awarded under our government research and development or other contracts. Failure to receive the full amounts under any of our government research and development contracts could materially and adversely affect our business prospects, results of operations and financial condition.

42

A negative government audit could result in an adverse adjustment of our revenue and costs and could result in civil and criminal penalties.

Government agencies, such as the Defense Contract Audit Agency, routinely audit and investigate government contractors. These agencies review a contractor’s performance under its contracts, cost structure, and compliance with applicable laws, regulations, and standards. If the agencies determine through these audits or reviews that we improperly allocated costs to specific contracts, they will not reimburse us for these costs. Therefore, an audit could result in adjustments to our revenue and costs.

Further, although we have internal controls in place to oversee our government contracts, no assurance can be given that these controls are sufficient to prevent isolated violations of applicable laws, regulations and standards. If the agencies determine that we or one of our subcontractors engaged in improper conduct, we may be subject to civil or criminal penalties and administrative sanctions, payments, fines, and suspension or prohibition from doing business with the government, any of which could materially affect our results of operations and financial condition.

The U.S. government has certain rights relating to our intellectual property, including restricting or taking title to certain patents.

Multiple U.S. patents that we own have resulted from government-funded research and are subject to the risk of exercise of “march-in” rights by the government. March-in rights refer to the right of the U.S. government or a government agency to exercise its non-exclusive, royalty-free, irrevocable worldwide license to any technology developed under contracts funded by the government if the contractor fails to continue to develop the technology. These “march-in” rights permit the U.S. government to take title to these patents and license the patented technology to third parties if the contractor fails to utilize the patents.

We are classified for Government contracting as a “Large Business”, which could adversely affect our rights to own future patents under DOE-funded contracts.

We are classified as a “large business” under DOE contracts. This allows us to own the patents that we develop under new DOE contracts if we obtain a waiver from DOE. A “large business” under applicable government regulations generally consists of more than 500 employees averaged over a one year period. We will not own future patents we develop under new contracts, grants or cooperative agreements funded by the DOE, unless we obtain a patent waiver from the DOE. Should we not obtain a patent waiver and outright ownership, we would nevertheless retain exclusive rights to any such patents, so long as we continue to commercialize the technology covered by the patents.

Our future success and growth is dependent on our market strategy.

We cannot assure you that we will enter into partnerships that are consistent with, or sufficient to support, our commercialization plans, and our growth strategy or that these relationships will be on terms favorable to us. Even if we enter into these types of relationships, we cannot assure you that the partners with which we form relationships will focus adequate resources on selling our products or will be successful in selling them. Some of these arrangements have or will require that we grant exclusive rights to companies in defined territories. These exclusive arrangements could result in our being unable to enter into other arrangements at a time when the partner with which we form a relationship is not successful in selling our products or has reduced its commitment to marketing our products. In addition, future arrangements may also include the issuance of equity and warrants to purchase our equity, which may have an adverse effect on our stock price. To the extent we enter into partnerships or relationships, the failure of these partners to assist us with the deployment of our products may adversely affect our results of operations and financial condition.

We depend on third party suppliers for the development and supply of key raw materials and components for our products.

We use various raw materials and components to construct a fuel cell module, including nickel and stainless steel which are critical to our manufacturing process. We also rely on third-party suppliers for the balance-of-plant components in our products. Suppliers must undergo a qualification process, which takes four to twelve months. We continually evaluate new suppliers and we are currently qualifying several new suppliers. There are a limited number of suppliers for some of the key components of products. A supplier’s failure to develop and supply components in a timely manner, supply components that meet our quality, quantity or cost requirements, technical specifications, or our inability to obtain alternative sources of these components on a timely basis or on terms acceptable to us could harm our ability to manufacture our SureSource products. In addition, to the extent the processes that our suppliers use to manufacture components are proprietary; we may be unable to obtain comparable components from alternative suppliers.

We do not know whether we will be able to maintain long-term supply relationships with our critical suppliers, or secure new long-term supply relationships, or whether such relationships will be on terms that will allow us to achieve our objectives. Our business prospects, results of operations and financial condition could be harmed if we fail to secure long-term relationships with entities that will supply the required components for our SureSource products.

43

We depend on our intellectual property, and our failure to protect that intellectual property could adversely affect our future growth and success.

Failure to protect our existing intellectual property rights may result in the loss of our exclusivity or the right to use our technologies. If we do not adequately ensure our freedom to use certain technology, we may have to pay others for rights to use their intellectual property, pay damages for infringement or misappropriation, or be enjoined from using such intellectual property. We rely on patent, trade secret, trademark and copyright law to protect our intellectual property. In addition, we have licensed our carbonate fuel cell manufacturing intellectual property to POSCO Energy, and we depend on POSCO Energy to also protect our intellectual property rights as licensed. As of October 31, 2016, the Company, excluding its subsidiaries, had 90 current U.S. patents and 88 international patents covering our fuel cell technology. The U.S. patents have an average remaining life of approximately 9.9 years. Our subsidiary, Versa Power Systems, Inc., as of October 31, 2016 has 33 current U.S. patents and 70 international patents covering their SOFC technology, with an average remaining U.S. patent life of approximately 7.3 years. In addition, our subsidiary, FuelCell Energy Solutions, GmbH, has a license to use 2 current U.S. patents and 27 international patents for carbonate fuel cell technology licensed from Fraunhofer IKTS.

Some of our intellectual property is not covered by any patent or patent application and includes trade secrets and other know-how that is not able to be patented, particularly as it relates to our manufacturing processes and engineering design. In addition, some of our intellectual property includes technologies and processes that may be similar to the patented technologies and processes of third parties. If we are found to be infringing third-party patents, we do not know whether we will be able to obtain licenses to use such patents on acceptable terms, if at all. Our patent position is subject to complex factual and legal issues that may give rise to uncertainty as to the validity, scope, and enforceability of a particular patent.

We cannot assure you that any of the U.S. or international patents owned by us or other patents that third parties license to us will not be invalidated, circumvented, challenged, rendered unenforceable or licensed to others, or any of our pending or future patent applications will be issued with the breadth of claim coverage sought by us, if issued at all. In addition, effective patent, trademark, copyright and trade secret protection may be unavailable, limited or not applied for in certain foreign countries.

We also seek to protect our proprietary intellectual property, including intellectual property that may not be patented or able to be patented, in part by confidentiality agreements and, if applicable, inventors’ rights agreements with our subcontractors, vendors, suppliers, consultants, strategic partners and employees. We cannot assure you that these agreements will not be breached, that we will have adequate remedies for any breach or that such persons or institutions will not assert rights to intellectual property arising out of these relationships. Certain of our intellectual property have been licensed to us on a non-exclusive basis from third parties that may also license such intellectual property to others, including our competitors. If our licensors are found to be infringing third-party patents, we do not know whether we will be able to obtain licenses to use the intellectual property licensed to us on acceptable terms, if at all.

If necessary or desirable, we may seek extensions of existing licenses or further licenses under the patents or other intellectual property rights of others. However, we can give no assurances that we will obtain such extensions or further licenses or that the terms of any offered licenses will be acceptable to us. The failure to obtain a license from a third party for intellectual property that we use at present could cause us to incur substantial liabilities, and to suspend the manufacture or shipment of products or our use of processes requiring the use of that intellectual property.

While we are not currently engaged in any intellectual property litigation, we could become subject to lawsuits in which it is alleged that we have infringed the intellectual property rights of others or commence lawsuits against others who we believe are infringing upon our rights. Our involvement in intellectual property litigation could result in significant expense to us, adversely affecting the development of sales of the challenged product or intellectual property and diverting the efforts of our technical and management personnel, whether or not that litigation is resolved in our favor.

Our future success will depend on our ability to attract and retain qualified management and technical personnel.

Our future success is substantially dependent on the continued services and on the performance of our executive officers and other key management, engineering, scientific, manufacturing and operating personnel, particularly Arthur Bottone, our Chief Executive Officer. The loss of the services of any executive officer, including Mr. Bottone, or other key management, engineering, scientific, manufacturing and operating personnel, could materially adversely affect our business. Our ability to achieve our commercialization plans will also depend on our ability to attract and retain additional qualified management and technical personnel. Recruiting personnel for the fuel cell industry is competitive. We do not know whether we will be able to attract or retain additional qualified management and technical personnel. Our inability to attract and retain additional qualified management and technical personnel, or the departure of key employees, could materially and adversely affect our development and commercialization plans and, therefore, our business prospects, results of operations and financial condition.

44

Our management may be unable to manage rapid growth effectively.

We may rapidly expand our facilities and manufacturing capabilities, accelerate the commercialization of our products and enter a period of rapid growth, which will place a significant strain on our senior management team and our financial and other resources. Any expansion may expose us to increased competition, greater overhead, marketing and support costs and other risks associated with the commercialization of a new product. We would need to obtain sufficient backlog in order to maintain the use of the expanded capacity. Our ability to manage rapid growth effectively will require us to continue to secure adequate sources of capital and financing, improve our operations, to improve our financial and management information systems and to train, motivate and manage our employees. Difficulties in effectively managing issues presented by such a rapid expansion could harm our business prospects, results of operations and financial condition.

We may be affected by environmental and other governmental regulation.

We are subject to various federal, state and local laws and regulations relating to, among other things, land use, safe working conditions, handling and disposal of hazardous and potentially hazardous substances and emissions of pollutants into the atmosphere. In addition, it is possible that industry-specific laws and regulations will be adopted covering matters such as transmission scheduling, distribution, and the characteristics and quality of our products, including installation and servicing. These regulations could limit the growth in the use of carbonate fuel cell products, decrease the acceptance of fuel cells as a commercial product and increase our costs and, therefore, the price of our products. Accordingly, compliance with existing or future laws and regulations could have a material adverse effect on our business prospects, results of operations and financial condition.

Utility companies may resist the adoption of distributed generation and could impose customer fees or interconnection requirements on our customers that could make our products less desirable.

Investor-owned utilities may resist adoption of distributed generation fuel cell plants as the power plants are disruptive to the utility business model that primarily utilizes large central generation power plants and associated transmission and distribution. On-site distributed generation that is on the customer-side of the electric meter competes with the utility. Distributed generation on the utility-side of the meter generally has power output that is significantly less than central generation power plants and may be perceived by the utility as too small to materially impact its business, limiting its interest. Additionally, perceived technology risk may limit utility interest in stationary fuel cell power plants.

Utility companies commonly charge fees to larger, industrial customers for disconnecting from the electric grid or for having the capacity to use power from the electric grid for back up purposes. These fees could increase the cost to our customers of using our SureSource products and could make our products less desirable, thereby harming our business prospects, results of operations and financial condition.

Several U.S. states have created and adopted, or are in the process of creating, their own interconnection regulations covering both technical and financial requirements for interconnection to utility grids. Depending on the complexities of the requirements, installation of our systems may become burdened with additional costs that might have a negative impact on our ability to sell systems. The Institute of Electrical and Electronics Engineers has been working to create an interconnection standard addressing the technical requirements for distributed generation to interconnect to utility grids. Many parties are hopeful that this standard will be adopted nationally to help reduce the barriers to deployment of distributed generation such as fuel cells; however this standard may not be adopted nationally thereby limiting the commercial prospects and profitability of our fuel cell systems.

We could be liable for environmental damages resulting from our research, development or manufacturing operations.

Our business exposes us to the risk of harmful substances escaping into the environment, resulting in personal injury or loss of life, damage to or destruction of property, and natural resource damage. Depending on the nature of the claim, our current insurance policies may not adequately reimburse us for costs incurred in settling environmental damage claims, and in some instances, we may not be reimbursed at all. Our business is subject to numerous federal, state, and local laws and regulations that govern environmental protection and human health and safety. We believe that our businesses are operating in compliance in all material respects with applicable environmental laws, however these laws and regulations have changed frequently in the past and it is reasonable to expect additional and more stringent changes in the future.

Our operations may not comply with future laws and regulations and we may be required to make significant unanticipated capital and operating expenditures. If we fail to comply with applicable environmental laws and regulations, governmental authorities may seek to impose fines and penalties on us or to revoke or deny the issuance or renewal of operating permits and private parties may seek damages from us. Under those circumstances, we might be required to curtail or cease operations, conduct site remediation or other corrective action, or pay substantial damage claims.

45

Our products use inherently dangerous, flammable fuels, operate at high temperatures and use corrosive carbonate material, each of which could subject our business to product liability claims.

Our business exposes us to potential product liability claims that are inherent in products that use hydrogen. Our products utilize fuels such as natural gas and convert these fuels internally to hydrogen that is used by our products to generate electricity. The fuels we use are combustible and may be toxic. In addition, our SureSource products operate at high temperatures and use corrosive carbonate material, which could expose us to potential liability claims. Although we have incorporated a robust design and redundant safety features in our power plants and have established comprehensive safety, maintenance, and training programs in place, follow third-party certification protocols, codes and standards, and do not store natural gas or hydrogen at our power plants, we cannot guarantee that there will not be accidents. Any accidents involving our products or other hydrogen-using products could materially impede widespread market acceptance and demand for our products. In addition, we might be held responsible for damages beyond the scope of our insurance coverage. We also cannot predict whether we will be able to maintain adequate insurance coverage on acceptable terms.

We are subject to risks inherent in international operations.

Since we market our products both inside and outside the U.S., our success depends in part on our ability to secure international customers and our ability to manufacture products that meet foreign regulatory and commercial requirements in target markets. Sales to customers located outside the U.S. accounts for a significant portion of our consolidated revenue. Sales to customers in South Korea represent the majority of our international sales. We have limited experience developing and manufacturing our products to comply with the commercial and legal requirements of international markets. In addition, we are subject to tariff regulations and requirements for export licenses, particularly with respect to the export of some of our technologies. We face numerous challenges in our international expansion, including unexpected changes in regulatory requirements, potential conflicts or disputes that countries may have to deal with, fluctuations in currency exchange rates, longer accounts receivable requirements and collections, difficulties in managing international operations, potentially adverse tax consequences, restrictions on repatriation of earnings and the burdens of complying with a wide variety of international laws. Any of these factors could adversely affect our results of operations and financial condition.

Although our reporting currency is the U.S. dollar, we conduct our business and incur costs in the local currency of most countries in which we operate. As a result, we are subject to currency translation and transaction risk. Joint ventures or other business arrangements with strategic partners outside of the United States have and are expected in the future to involve investments denominated in the local currency. Changes in exchange rates between foreign currencies and the U.S. dollar could affect our net sales and cost of sales and could result in exchange gains or losses. We cannot accurately predict the impact of future exchange rate fluctuations on our results of operations.

We could also expand our business into new and emerging markets, many of which have an uncertain regulatory environment relating to currency policy. Conducting business in such markets could cause our exposure to changes in exchange rates to increase, due to the relatively high volatility associated with emerging market currencies and potentially longer payment terms for our proceeds. Our ability to hedge foreign currency exposure is dependent on our credit profile with financial institutions that are willing and able to do business with us. Deterioration in our credit position or a significant tightening of the credit market conditions could limit our ability to hedge our foreign currency exposure; and therefore, result in exchange gains or losses.

Exports of certain of our products are subject to various export control regulations and may require a license or permission from the U.S. Department of State, the U.S. Department of Energy or other agencies.

As an exporter, we must comply with various laws and regulations relating to the export of products, services and technology from the U.S. and other countries having jurisdiction over our operations. We are subject to export control laws and regulations, including the International Traffic in Arms Regulation “ITAR”, the Export Administration Regulation “EAR”, and the Specially Designated Nationals and Blocked Persons List, which generally prohibit U.S. companies and their intermediaries from exporting certain products, importing materials or supplies, or otherwise doing business with restricted countries, businesses or individuals, and require companies to maintain certain policies and procedures to ensure compliance. We are also subject to the Foreign Corrupt Practices Act which prohibits improper payments to foreign governments and their officials by U.S. and other business entities. Under these laws and regulations, U.S. companies may be held liable for their actions and actions taken by their strategic or local partners or representatives. If we, or our intermediaries, fail to comply with the requirements of these laws and regulations, or similar laws of other countries, governmental authorities in the United States or elsewhere, as applicable, could seek to impose civil and/or criminal penalties, which could damage our reputation and have a material adverse effect on our business, financial condition and results of operations.

46

We are also subject to registration under the U.S. State Department’s Directorate of Defense Trade Controls (“DDTC”). Due to the nature of certain of our products and technology, we must obtain licenses or authorizations from various U.S. Government agencies such as DDTC or DOE, before we are permitted to sell such products or license such technology outside of the U.S. We can give no assurance that we will continue to be successful in obtaining the necessary licenses or authorizations or that certain sales will not be prevented or delayed. Any significant impairment of our ability to sell products or license technology outside of the U.S. could negatively impact our results of operations, financial condition or liquidity.

We depend on relationships with strategic partners, and the terms and enforceability of many of these relationships are not certain.

We have entered into relationships with strategic partners for design, product development, sale and service of our existing products, and products under development, some of which may not have been documented by a definitive agreement. The terms and conditions of many of these agreements allow for termination by the partners. Termination of any of these agreements could adversely affect our ability to design, develop and distribute these products to the marketplace. We cannot assure you that we will be able to successfully negotiate and execute definitive agreements with any of these partners, and failure to do so may effectively terminate the relevant relationship.

If we fail to maintain an effective system of internal controls, we may not be able to accurately report our financial results or prevent fraud, which could harm our brand and operating results.

Effective internal controls are necessary for us to provide reliable and accurate financial reports and effectively prevent fraud. We have devoted significant resources and time to comply with the internal control over financial reporting requirements of the Sarbanes-Oxley Act of 2002. In addition, Section 404 under the Sarbanes-Oxley Act of 2002 requires that we assess, and that our auditors attest to, the design and operating effectiveness of our controls over financial reporting. Our compliance with the annual internal control report requirement for each fiscal year will depend on the effectiveness of our financial reporting and data systems and controls. Inferior internal controls could cause investors to lose confidence in our reported financial information, which could have a negative effect on the trading price of our stock and our access to capital.

Our results of operations could vary as a result of methods, estimates and judgments we use in applying our accounting policies.

The methods, estimates and judgments we use in applying our accounting policies have a significant impact on our results of operations. Such methods, estimates and judgments are, by their nature, subject to substantial risks, uncertainties and assumptions, and factors may arise over time that could lead us to reevaluate our methods, estimates and judgments.

In future periods, management will continue to reevaluate its estimates for contract margins, service agreements, loss accruals, warranty, performance guarantees, liquidated damages and inventory valuation allowances. Changes in those estimates and judgments could significantly affect our results of operations and financial condition. We may also adopt changes required by the Financial Accounting Standards Board and the Securities and Exchange Commission.

Our stock price has been and could remain volatile.

The market price for our common stock has been and may continue to be volatile and subject to extreme price and volume fluctuations in response to market and other factors, including the following, some of which are beyond our control:

| • |  | failure to meet commercialization milestones;

| • |  | failure to win contracts through competitive bidding processes;

| • |  | the loss of a major customer;

| • |  | variations in our quarterly operating results from the expectations of securities analysts or investors;

| • |  | downward revisions in securities analysts’ estimates or changes in general market conditions;

| • |  | changes in the securities analysts that cover us or failure to regularly publish reports;

| • |  | announcements of technological innovations or new products or services by us or our competitors;

| • |  | announcements by us or our competitors of significant acquisitions, strategic partnerships, joint ventures or capital commitments;

| • |  | additions or departures of key personnel;

| • |  | investor perception of our industry or our prospects;

47

| • |  | insider selling or buying;

| • |  | demand for our common stock;

| • |  | general technological or economic trends; and,

| • |  | changes in United States or foreign political environment and the passage of laws, including, tax, environmental or other laws, affecting the product development business.

In the past, following periods of volatility in the market price of their stock, many companies have been the subject of securities class action litigation. If we became involved in securities class action litigation in the future, it could result in substantial costs and diversion of management’s attention and resources and could harm our stock price, business prospects, results of operations and financial condition.

Provisions of Delaware and Connecticut law and of our charter and by-laws and our outstanding securities may make a takeover more difficult.

Provisions in our certificate of incorporation and by-laws and in Delaware and Connecticut corporate law may make it difficult and expensive for a third-party to pursue a tender offer, change in control or takeover attempt that is opposed by our management and board of directors. In addition, certain provisions of our Series 1 Preferred Shares and our Series B preferred stock could make it more difficult or more expensive for a third party to acquire us. Public stockholders who might desire to participate in such a transaction may not have an opportunity to do so. These anti-takeover provisions could substantially impede the ability of public stockholders to benefit from a change in control or change in our management and board of directors.

Our amended and restated bylaws provide that the Court of Chancery of the State of Delaware is the exclusive forum for substantially all disputes between us and our stockholders, which could limit our stockholders’ ability to obtain a judicial forum deemed favorable by the stockholder for disputes with us or our directors, officers or employees.

Our amended and restated bylaws provide that the Court of Chancery of the State of Delaware is the exclusive forum for any derivative action or proceeding brought on our behalf, any action asserting a breach of fiduciary duty, any action asserting a claim against us arising pursuant to the Delaware General Corporation Law, our certificate of incorporation or our amended and restated bylaws, any action to interpret, apply, enforce, or determine the validity of our amended and restated certificate of incorporation or restated bylaws, or any action asserting a claim against us that is governed by the internal affairs doctrine. The choice of forum provision may limit a stockholder’s ability to bring a claim in a judicial forum that the stockholder finds favorable for disputes against us or our directors, officers or other employees, which may discourage such lawsuits against us and our directors, officers and other employees. Alternatively, if a court were to find the choice of forum provision contained in our restated bylaws to be inapplicable or unenforceable in an action, we may incur additional costs associated with resolving such action in other jurisdictions, which could adversely affect our business and financial condition.

The implementation of our business plan and strategy will require additional capital.

The implementation of our business plan and strategy requires additional capital. If we are unable to raise additional capital in the amounts required, or at all, we will not be able to successfully implement our business plan and strategy. There can be no guarantee that we will be able to raise such additional capital at the times required or in the amounts required for the implementation of our business and strategy. In addition, the recent change to a more capital-intensive business model increases the risks of our being able to successfully implement our plans, if we do not raise additional capital in the amounts required. If we are unable to raise additional capital, our business, operations and prospects could be materially and adversely affected.

We will need to raise additional capital, and such capital may not be available on acceptable terms, if at all. If we do raise additional capital utilizing equity, existing stockholders will suffer dilution. If we do not raise additional capital, our business could fail or be materially and adversely affected.

We will need to raise additional funds in debt and equity financings, and these funds may not be available to us when we need them or on acceptable terms, if at all. Such additional financings could be significant. If we raise additional funds through further issuances of our common stock, or securities convertible or exchangeable into shares of our common stock, into the public market, including shares of our common stock issued upon exercise of options, you could suffer significant dilution, and any new equity securities we issue could have rights, preferences and privileges superior to those of our then-existing capital stock. Any debt financing secured by us in the future could involve restrictive covenants relating to our capital raising activities and other financial and operational matters, which may make it more difficult for us to obtain additional capital and to pursue business opportunities. If we cannot raise

48

additional funds when we need them, our business and prospects could fail or be materially and adversely affected. In addition, if additional funds are not secured in the future, we will have to modify, reduce, defer or eliminate parts of our present and anticipated future projects.

Future sales of substantial amounts of our common stock could affect the market price of our common stock.

Future sales of substantial amounts of our common stock, or securities convertible or exchangeable into shares of our common stock, into the public market, including shares of our common stock issued upon exercise of options, or perceptions that those sales could occur, could adversely affect the prevailing market price of our common stock and our ability to raise capital in the future.

The rights of the Series 1 preferred shares and Series B preferred stock could negatively impact our cash flows and could dilute the ownership interest of our stockholders.

The terms of the Series 1 preferred shares issued by FCE FuelCell Energy, Ltd. (“FCE Ltd.”), our wholly-owned, indirect subsidiary, provide rights to the holder, Enbridge Inc. (“Enbridge”), which could negatively impact us.

The provisions of the Series 1 Preferred Shares require that FCE Ltd. make annual payments totaling Cdn. $1,250,000, including (i) annual dividend payments of Cdn. $500,000 and (ii) annual return of capital payments of Cdn. $750,000. These payments will end on December 31, 2020. Additional dividends accrue on cumulative unpaid dividends at a 1.25% quarterly rate, compounded quarterly, until payment thereof. On December 31, 2020 the amount of all accrued and unpaid dividends on the Series 1 Preferred Shares of Cdn. $21.1 million and the balance of the principal redemption price of Cdn. $4.4 million shall be paid to the holders of the Series 1 Preferred Shares. FCE Ltd. has the option of making dividend payments in the form of common stock or cash under the Series 1 Preferred Shares provisions.

We are also required to issue common stock to the holder of the Series 1 preferred shares if and when the holder exercises its conversion rights. The number of shares of common stock that we may issue upon conversion could be significant and dilutive to our existing stockholders. For example, assuming the holder of the Series 1 preferred shares exercises its conversion rights after July 31, 2020 and assuming our common stock price is $3.35 (our common stock closing price on October 31, 2016), and an exchange rate of U.S. $1.00 to Cdn. $1.34 at the time of conversion, we would be required to issue approximately 1,042,000 shares of our common stock.

The terms of the Series B preferred stock also provide rights to their holders that could negatively impact us. Holders of the Series B preferred stock are entitled to receive cumulative dividends at the rate of $50 per share per year, payable either in cash or in shares of our common stock. To the extent the dividend is paid in shares, additional issuances could be dilutive to our existing stockholders and the sale of those shares could have a negative impact on the price of our common stock. A share of our Series B preferred stock, after giving effect to the December 3, 2015 reverse stock split may be converted at any time, at the option of the holder, into 7.0922 shares of our common stock (which is equivalent to an initial conversion price of $141 per share), plus cash in lieu of fractional shares. Furthermore, the conversion rate applicable to the Series B preferred stock is subject to additional adjustment upon the occurrence of certain events.

49

Item 6. | EXHIBITS

Exhibit No. |  | Description
3.10 |  | Certificate of Amendment of the Certificate of Incorporation of the Registrant, dated April 7, 2017.
10.90 |  | Employment Agreement, dated April 7, 2017 between FuelCell Energy, Inc. and Jennifer D. Arasimowicz, Senior Vice President, General Counsel and Corporate Secretary
31.1 |  | Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
31.2 |  | Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
32.1 |  | Certification of Chief Executive Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
32.2 |  | Certification of Chief Financial Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
101.INS |  | XBRL Instance Document
101.SCH |  | XBRL Schema Document
101.CAL |  | XBRL Calculation Linkbase Document
101.LAB |  | XBRL Labels Linkbase Document
101.PRE |  | XBRL Presentation Linkbase Document
101.DEF |  | XBRL Definition Linkbase Document

The exhibits marked with the section symbol (#) are interactive data files. Pursuant to Rule 406T of Regulation S-T, these interactive data files (i) are not deemed filed or part of a registration statement or prospectus for purposes of Sections 11 or 12 of the Securities Act of 1933, are not deemed filed for purposes of Section 18 of the Securities Exchange Act of 1934, irrespective of any general incorporation language included in any such filings, and otherwise are not subject to liability under these sections; and (ii) are deemed to have complied with Rule 405 of Regulation S-T (“Rule 405”) and are not subject to liability under the anti-fraud provisions of the Section 17(a)(1) of the Securities Act of 1933, Section 10(b) of the Securities Exchange Act of 1934 or under any other liability provision if we have made a good faith attempt to comply with Rule 405 and, after we become aware that the interactive data files fail to comply with Rule 405, we promptly amend the interactive data files.

50

SIGNATURE

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized on June 8, 2017.

|  | FUELCELL ENERGY, INC.
|  | (Registrant)
June 8, 2017 |  | /s/ Michael S. Bishop
Date |  | Michael S. Bishop Senior Vice President, Chief Financial Officer and Treasurer (Principal Financial Officer and Principal Accounting Officer)

51

INDEX OF EXHIBITS

Exhibit No. |  | Description
3.10 |  | Certificate of Amendment of the Certificate of Incorporation of the Registrant, dated April 7, 2017.
10.90 |  | Employment Agreement, dated April 7, 2017 between FuelCell Energy, Inc. and Jennifer D. Arasimowicz, Senior Vice President, General Counsel and Corporate Secretary
31.1 |  | Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
31.2 |  | Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
32.1 |  | Certification of Chief Executive Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
32.2 |  | Certification of Chief Financial Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
101.INS |  | XBRL Instance Document
101.SCH |  | XBRL Schema Document
101.CAL |  | XBRL Calculation Linkbase Document
101.LAB |  | XBRL Labels Linkbase Document
101.PRE |  | XBRL Presentation Linkbase Document
101.DEF |  | XBRL Definition Linkbase Document