Acorn Energy, Inc.
Acorn Energy, Inc. (Nasdaq: ACFN) is a holding company focused on technology-driven solutions for energy infrastructure asset management, provided through its OmniMetrix subsidiary. OmniMetrix develops and markets wireless remote monitoring and control systems, connected devices and services for power-generation… From the company’s description.
Over the twelve months to Sep 30, 2026, Acorn Energy, Inc. reported revenue of $9.68M, down 23.3% from a year earlier, and net income of $2.25M. Its operating margin was 7.4%, and operations generated $1.57M in cash. In fiscal 2025, it reported revenue of $11.48M, up 4.5% from fiscal 2024, and net income of $2.54M.
Margins and return on equity change in ; everything else in percent. Fewer shares and less debt are shown plainly, not as bad news — it depends what you make of buybacks. Dotted labels explain each measure. is shown separately from the annual figures.
What Acorn Energy, Inc. does
In the company’s own words
Acorn Energy, Inc. (Nasdaq: ACFN) is a holding company focused on technology-driven solutions for energy infrastructure asset management, provided through its OmniMetrix subsidiary. OmniMetrix develops and markets wireless remote monitoring and control systems, connected devices and services for power-generation equipment and pipeline cathodic-protection systems. Its customers include generator service organizations and equipment owners, gas utilities, pipeline operators, and organizations that rely on backup generators and other critical industrial assets. The company reports two segments: Power Generation, serving commercial, industrial and residential markets, and Cathodic Protection, serving the gas pipeline market. Products include the Omni and OmniPro generator monitors, Smart Annunciator, Hero 2 and Patriot Plus pipeline monitors, and RAD/RADex devices. In 2025, Acorn generated $11.5 million in revenue and had 27 employees. Its website is http://www.acornenergy.com.
Company details
- Sector
- Industrials
- Industry (SIC)
- Professional Services
- Headquarters
- WILMINGTON, DE
- Fiscal year end
- December
- CIK
- 880984
- SIC
- 8711
Financial performance, year by year
Fiscal 2011–2025 · USDThe full income statement, balance sheet and cash flow for each of these years — every figure traceable to its filing — is on the Financials tab with a free account.
Who owns Acorn Energy, Inc. — and what changed
Funds as of 2026Q2 · superinvestors as of 2026-06-30
Largest fund holders · Acorn Energy, Inc.’s weight in each
Fund ownership is a floor, not a census — pensions, insurers and people holding shares directly are not visible here.
Fund ownership counts N-PORT filers only, so it is a floor rather than a census — pensions, insurers and direct holders are not visible here, and the remainder is not “held by individuals”.
Could not be determined for this company: bond issues.
Every fund and institutional holder, quarter by quarter, is on the Ownership tab with a free account.
Recent filings
All filings →Each filing opens into its own statements and disclosures here.
Put this business in context.
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