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NATURE OF OPERATIONS | 12 Months Ended
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Dec. 31, 2023
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
NATURE OF OPERATIONS | NOTE 1—NATURE OF OPERATIONS (a) Description of Business Acorn Energy, Inc. and its subsidiaries, OMX Holdings, Inc. and OmniMetrix, LLC (collectively, “Acorn” or “the Company”) is a Delaware corporation which is a holding company focused on technology-driven solutions for energy infrastructure asset management. The Company provides the following products and Internet of Things (“IoT”) applications and services through its OmniMetrix, LLC (“OmniMetrix”) subsidiary:
| ● | Power Generation (“PG”) monitoring. OmniMetrix offers PG wireless monitoring and control IoT solutions encompassing wireless remote monitoring devices and applications for both residential and commercial/industrial power generation equipment. This suite includes the Company's suite of TrueGuard products as well as its AIRGuard product, designed for remote monitoring and control of industrial air compressors, as well as a Smart Annunciator product. This Smart Annunciator product, tailored for commercial clients, provides a visual representation of a generator’s status through a touch-screen display, offering real-time updates on its current state.
| ● | Cathodic Protection (“CP”) monitoring. OmniMetrix specializes in CP monitoring, offering remote monitoring and control products specifically tailored for cathodic protection systems utilized in gas pipelines, serving gas utilities market and pipeline operators. The Company's CP product lineup, which features solutions for remote monitoring and control of rectifiers, test stations and bonds, is its Hero and Patriot lines of products. Additionally, the Company offers the RADTM (Remote AC Mitigation Disconnect), an industry-first innovation designed to mount onto existing Solid-state Decouplers in the field. This device enables remote disconnection/connection of AC mitigation tools, significantly reducing a customer's expenses while enhancing employee safety.
Acorn’s shares are traded on the OTCQB marketplace under the symbol ACFN. See Notes 12 and 13 for segment information and major customers. (b) Liquidity As of December 31, 2023, the Company had $1,449,000 of consolidated cash. At December 31, 2023, the Company had a negative working capital of $571,000. Its working capital includes $1,449,000 of cash and deferred revenue of $4,034,000. Such deferred revenue does not require a significant cash outlay for the revenue to be recognized. Total deferred revenue decreased by $587,000, from $6,171,000 at December 31, 2022 to $5,584,000 at December 31, 2023, as a result of the sales mix of products sold. Based on the current products being sold, the Company expects continued decreases in the deferred revenue balance in the foreseeable future. The balance of deferred hardware revenue at December 31, 2023 will continue to be amortized over the months remaining in the three-year period since the hardware’s original date of shipment. Net cash decreased during the year ended December 31, 2023 by $1,000, with $72,000 provided by operating activities, $78,000 used in investing activities, and $5,000 provided by financing activities. As of March 5, 2024, the Company had cash of $1,236,000. The Company believes that such cash, plus the cash expected to be generated from operations, will provide sufficient liquidity to finance the corporate activities of Acorn and operating activities of OmniMetrix at their current level of operations for at least the twelve-month period from the issuance of these audited consolidated financial statements. The Company may, at some point, elect to obtain a new line of credit or other source of financing to fund additional investments in the business. If the Company decides to pursue additional financing in the future, it may be in the form of a bank line, a new loan or investment by others, an equity raise by Acorn which could then facilitate a loan by Acorn to OmniMetrix, or any combination thereof. Whether alternative funds, such as third-party loans or investments, will be available at the time and on terms acceptable to Acorn and OmniMetrix cannot be determined at this time.

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- Definition The entire disclosure for the nature of an entity's business, major products or services, principal markets including location, and the relative importance of its operations in each business and the basis for the determination, including but not limited to, assets, revenues, or earnings. For an entity that has not commenced principal operations, disclosures about the risks and uncertainties related to the activities in which the entity is currently engaged and an understanding of what those activities are being directed toward. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Topic 275 -Publisher FASB -URI https://asc.fasb.org//275/tableOfContent Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -SubTopic 10 -Topic 275 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482861/275-10-50-1 + Details
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