UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

August 9, 2016

Date of Report (Date of earliest event reported)

Commission File Number |  | Exact Name of Registrant as Specified in Its Charter; State of Incorporation; Address of Principal Executive Offices; and Telephone Number |  | IRS Employer Identification Number
1-16169 |  | EXELON CORPORATION (a Pennsylvania corporation) 10 South Dearborn Street P.O. Box 805379 Chicago, Illinois 60680-5379 (800) 483-3220 |  | 23-2990190
333-85496 |  | EXELON GENERATION COMPANY, LLC (a Pennsylvania limited liability company) 300 Exelon Way Kennett Square, Pennsylvania 19348-2473 (610) 765-5959 |  | 23-3064219
1-1839 |  | COMMONWEALTH EDISON COMPANY (an Illinois corporation) 440 South LaSalle Street Chicago, Illinois 60605-1028 (312) 394-4321 |  | 36-0938600
000-16844 |  | PECO ENERGY COMPANY (a Pennsylvania corporation) P.O. Box 8699 2301 Market Street Philadelphia, Pennsylvania 19101-8699 (215) 841-4000 |  | 23-0970240
1-1910 |  | BALTIMORE GAS AND ELECTRIC COMPANY (a Maryland corporation) 2 Center Plaza 110 West Fayette Street Baltimore, Maryland 21201 (410) 234-5000 |  | 52-0280210
001-31403 |  | PEPCO HOLDINGS LLC (a Delaware limited liability company) 701 Ninth Street, N.W. Washington, D.C. 20068 (202)872-2000 |  | 52-2297449
001-01072 |  | POTOMAC ELECTRIC POWER COMPANY (a District of Columbia and Virginia corporation) 701 Ninth Street, N.W. Washington, D.C. 20068 (202)872-2000 |  | 53-0127880
001-01405 |  | DELMARVA POWER & LIGHT COMPANY (a Delaware and Virginia corporation) 500 North Wakefield Drive, 2nd Floor Newark, DE 19702 (202)872-2000 |  | 51-0084283
001-03559 |  | ATLANTIC CITY ELECTRIC COMPANY (a New Jersey corporation) 500 North Wakefield Drive, 2nd Floor Newark, DE 19702 (202)872-2000 |  | 21-0398280

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

¨ | Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

¨ | Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

¨ | Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

¨ | Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Section 7 – Regulation FD

Item 7.01. | Regulation FD Disclosure.

On August 10, 2016, Exelon Corporation (Exelon) is hosting an Analyst Day beginning at 8:45 AM EST (7:45 AM CT). A copy of the Analyst Day presentation is attached hereto as Exhibit 99.1. This Form 8-K and the attached exhibits are provided under Items 7.01 and 9.01 of Form 8-K and are furnished to, but not filed with, the Securities and Exchange Commission.

The Analyst Day will be webcast and will be available at: https://publishingsp.www.exeloncorp.com/newsroom/events/analyst-day-2016.

Webcast replays will be available until November 10, 2016 at the same web address.

Section 9 – Financial Statements and Exhibits

Item 9.01. | Financial Statements and Exhibits.

(d) | Exhibits.

Exhibit No. |  | Description
99.1 |  | Analyst day presentation slides

* * * * *

This combined Current Report on Form 8-K is being furnished separately by Exelon, Exelon Generation Company, LLC, Commonwealth Edison Company, PECO Energy Company, Baltimore Gas and Electric Company, Pepco Holdings LLC (PHI), Potomac Electric Power Company, Delmarva Power & Light Company, and Atlantic City Electric Company (Registrants). Information contained herein relating to any individual Registrant has been furnished by such Registrant on its own behalf. No Registrant makes any representation as to information relating to any other Registrant.

This report contains certain forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995, that are subject to risks and uncertainties. The factors that could cause actual results to differ materially from the forward-looking statements made by Registrants include those factors discussed herein, as well as the items discussed in (1) Exelon’s 2015 Annual Report on Form 10-K in (a) ITEM 1A. Risk Factors, (b) ITEM 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations and (c) ITEM 8. Financial Statements and Supplementary Data: Note 23; (2) PHI’s 2015 Annual Report on Form 10-K in (a) ITEM 1A. Risk Factors, (b) ITEM 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations and (c) ITEM 8. Financial Statements and Supplementary Data: Note 16; (3) Exelon’s Second Quarter 2016 Quarterly Report on Form 10-Q in (a) Part II, Other Information, ITEM 1A. Risk Factors; (b) Part 1, Financial Information, ITEM 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations and (c) Part I, Financial Information, ITEM 1. Financial Statements: Note 18 and (4) other factors discussed in filings with the SEC by the Registrants. Readers are cautioned not to place undue reliance on these forward-looking statements, which apply only as of the date of this report. None of the Registrants undertakes any obligation to publicly release any revision to its forward-looking statements to reflect events or circumstances after the date of this report.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, each Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

EXELON CORPORATION
/s/ Jonathan W. Thayer
Jonathan W. Thayer
Senior Executive Vice President and Chief Financial Officer
Exelon Corporation
EXELON GENERATION COMPANY, LLC
/s/ Bryan P. Wright
Bryan P. Wright
Senior Vice President and Chief Financial Officer Exelon Generation Company, LLC
COMMONWEALTH EDISON COMPANY
/s/ Joseph R. Trpik, Jr.
Joseph R. Trpik, Jr.
Senior Vice President, Chief Financial Officer and Treasurer
Commonwealth Edison Company
PECO ENERGY COMPANY
/s/ Phillip S. Barnett
Phillip S. Barnett
Senior Vice President, Chief Financial Officer and
Treasurer
PECO Energy Company
BALTIMORE GAS AND ELECTRIC COMPANY
/s/ David M. Vahos
David M. Vahos
Senior Vice President, Chief Financial Officer and Treasurer
Baltimore Gas and Electric Company
PEPCO HOLDINGS LLC
/s/ Donna J. Kinzel
Donna J. Kinzel
Senior Vice President, Chief Financial Officer and Treasurer, Pepco Holdings LLC

POTOMAC ELECTRIC POWER COMPANY
/s/ Donna J. Kinzel
Donna J. Kinzel
Senior Vice President, Chief Financial Officer and Treasurer, Potomac Electric Power Company
DELMARVA POWER & LIGHT COMPANY
/s/ Donna J. Kinzel
Donna J. Kinzel
Senior Vice President, Chief Financial Officer and Treasurer, Delmarva Power & Light Company
ATLANTIC CITY ELECTRIC COMPANY
/s/ Donna J. Kinzel
Donna J. Kinzel
Senior Vice President, Chief Financial Officer and Treasurer, Atlantic City Electric Company

August 9, 2016

EXHIBIT INDEX

Exhibit No. |  | Description
99.1 |  | Analyst day presentation slides