Acorn Energy, Inc. (ACFN) fair value: what the stock is really worth
As of Nov 6, 2026: fair value (intrinsic value) of Acorn Energy, Inc. stock $17.30, price $14.63, upside +18.3%, quality 69 out of 100. Rating: undervalued. Calculated from audited financials with 24 of our 26 valuation models and 37 quality factors, updated daily.
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Acorn Energy, Inc.
ACFN · USThe stock costs 15% less than our calculation considers fair.
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Price vs Fair Value
White line = price, green steps = our fair value per fiscal year. As of Nov 8, 2026.
How to read this chart
60‑month range $4.32 – $30.58 · fair‑value band $11.51 – $24.68 · the $14.63 price screens below the $17.30 fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). 5 fiscal years are left out: there the valuation rested on only a fraction of the usual models. As of Nov 8, 2026.
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Company profile
Acorn Energy, Inc., through its subsidiary, develops and markets wireless remote monitoring and control systems in the United States and internationally.
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It operates through two segments: Power Generation ("PG") and Cathodic Protection ("CP"). The company offers wireless remote monitoring and control systems and IoT applications for residential and commercial/industrial power generation equipment; and power generator monitors and AIRGuard products, which remotely monitors and controls industrial air compressors.
It also provides OmniPro commercial monitor and the Omni residential monitor platforms designed to enhance connectivity, reliability and performance in remote monitoring systems; and remote monitoring and control products for cathodic protection systems on gas pipelines serving the gas utilities market and pipeline operators; and first RAD, a remote AC mitigation disconnect that mounts onto existing solid-state decouplers in the field and can remotely disconnect/connect these AC mitigation tools, as well as offers solutions to remotely monitor and control rectifiers, test stations, and bonds.
In addition, it offers monitoring devices for generators, industrial air compressors and annunciator products.
The company has a strategic partnership with AIO Systems, Ltd. to expand the company's infrastructure asset management technology offerings for cell towers, data centers, and utility assets in North America. The company was incorporated in 1986 and is based in Wilmington, Delaware.
Stock analysis
Acorn Energy, Inc. (ACFN) currently trades at $14.63, while our model-based Fair Value estimate is $17.30, implying the stock looks roughly 15% undervalued today.
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Valuation
Bull case: the Growth Earnings group reads highest at a median of $23.98 per share, and 14 of the 24 models we run sit above the $14.63 price.
Bear case: the Earnings-Based group reads lowest at $8.32, and 10 of the 24 models stay below the price. Data coverage for this calculation is medium.
Scenario range: $11.51 (bear) to $24.68 (bull), the price of $14.63 sits inside it. Bear and bull are the same models on cautious and optimistic assumptions, a range, not a price target.
Quality & growth
The Quality Score stands at 69/100 (solid quality), in the Technology sector.
Mixed Growth: Revenue is growing, but margins or cash flow do not fully confirm the trend.
Acorn Energy, Inc. Common Stock reported revenue of $11.5M in FY2025 versus $6.8M in FY2021, a compound +14.1%/yr. Reported net income was $2.5M in FY2025.
Key figures
Market cap $37.2M Micro · P/E ratio 16.8 · P/S ratio 3.68 · EPS (TTM) $0.8700 · Net margin 21.9% · Return on equity 19.9% · Return on assets (EBIT) 5.0% (5-year average) · Operating margin 15.1%.
Competitive moat
Our AI-assisted moat analysis scores the competitive advantage at 71 out of 100 (low confidence).
What moves the price
The share trades about 36% below its 52-week high and 14% above its 52-week low, currently below its 200-day average.
For context, the median of 10 Technology peers we cover trades at −45% fair-value upside, at 18%, ACFN screens cheaper than that median.
Fair Value models
All 24 models by family
Quality Score breakdown
It rates the business: profits, how they develop, real cash, balance sheet, investing and share count.
Insider trades
In the last 6 months, no officer or director bought or sold shares on the open market.
Plus one other filing such as a grant, option exercise or tax withholding. It is not a market purchase or sale.
Sales are often planned (taxes, diversification, 10b5-1 plans). Purchases with their own money are seen as the stronger sign. For information only: not part of the quality score or Fair Value.
Source: SEC Form 4, as of Nov 6, 2026. All filings at the SEC ↗
Revenue & earnings trend
Growth Forecast
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Compare Acorn Energy, Inc. Common Stock with another stock
Price, fair value, quality and upside side by side.
Peer GroupⓘHow this stock ranks against its industry: the green marker is this stock, the band is the typical 25–75% peer range, and the tick is the median.Scientific & Technical Instruments · 160 stocks
Valuation Multiplesvs Scientific & Technical Instruments median · lower = cheaper
Strength profile in five axes (Snowflake)
Context: sector, industry, market
- Is the Information Technology sector expensive or cheap?
- P/E, EV/EBITDA and margins by industry (reference tables)
- Return on equity by industry
- Quality Score by industry
- Stock screener with 62 metrics
- Undervalued stocks: US Stocks
- Valuation of the USA market
Values & ESG
Does this company touch areas you may want to avoid? The classification is inferred from sector and industry.
Similar stocks
10 more Scientific & Technical Instruments stocks, each showing price versus our Fair Value estimate.
| Stock | Price | Fair Value | vs Fair Value | Compare |
|---|---|---|---|---|
| Garmin Ltd GRMN | $285.57 | $314.13 | +10% | vs ACFN |
| Teledyne Technologies Incorporated TDY | $618.60 | $680.46 | +10% | vs ACFN |
| MKS Inc MKSI | $192.27 | $199.16 | +4% | vs ACFN |
| Cognex Corporation CGNX | $47.78 | $38.10 | −20% | vs ACFN |
| Fortive Corporation FTV | $65.37 | $35.67 | −45% | vs ACFN |
| Trimble Inc TRMB | $54.11 | $29.48 | −46% | vs ACFN |
| Chroma ATE Inc 2360 | 1,250 TWD | 607.12 TWD | −51% | vs ACFN |
| Coherent Corp COHR | $192.81 | $92.93 | −52% | vs ACFN |
| Keysight Technologies, Inc KEYS | $272.13 | $117.27 | −57% | vs ACFN |
| AVIC Chengdu Aircraft Company 302132 | ¥70.00 | ¥12.60 | −82% | vs ACFN |
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Key figures of Acorn Energy, Inc.
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