Acorn Energy Inc.

ACFN Technology Scientific & Technical Instruments

Acorn Energy Inc.’s revenue for fiscal 2025 (year ended December 2025) was $11.5 million, up 4.48% from fiscal 2024. In the quarter to June 2026, revenue fell 29.4%, EPS fell 58.6% and free cash flow fell 104.7%, each against the same quarter a year earlier. Revenue growth for five consecutive years, operating cash flow growth for three.

18.33 0.41 −2.19%
Market cap
$47.0M
P/E
29.6×
Fwd P/E
—
Dividend yield
—
F-score
5/9
Altman Z
n/a
Beneish M
−2.75
Dividend safety
n/a

Insider Decisions trades per month

Dec 25 Mar 26 Jun 26 Sep 26
Buy — — — — — — — — — — — —
Sell — — — — — — — — — — — —
Insider Ownership 40.19%

Capital & Financial Ratios $m

Market Cap 47.03
Revenue 9.57
Net Income 1.57
Free Cash Flow 1.21
Net Debt (4.48)
Current Ratio 2.12 (at or above 1.5: strong)
Debt/Equity 0.00 (at or below 0.5: strong)
P/E ratio 29.56
Fwd P/E —
P/S ratio 4.80
P/B ratio 5.20
Past 5Y EPS Growth 100.44% (at or above 15%: strong)
This Y EPS Growth —
Next Y EPS Growth —
Next Y revenue growth —
Next 5Y EPS Growth —

Green and red mark values outside typical ranges. How we judge →

Valuation vs history

P/E against its own 10 years 46.95%
10-year low 10-year high
P/S against its own 10 years 95.10%
10-year low 10-year high
P/B against its own 10 years 38.07%
10-year low 10-year high
EV/Sales against its own 10 years 94.25%
10-year low 10-year high
EV/FCF against its own 10 years 31.94%
10-year low 10-year high

Dividends

Payout Ratio —
Annual Dividend Rate —
Annual Dividend Yield —

Assets vs Liabilities $m

2023 2024 2025 Q'26
Cash 1 2 4 4
Receivables 1 2 1 1
Inventory 1 0 1 1
Other 0 0 0 0
4 5 7 7
2023 2024 2025 Q'26
Payables 0 0 0 0
ST’ Debt — — — —
Other 0 0 0 0
5 4 4 3

Compound Annual Growth %

10y 5y 3y
Sales (3.59%) 14.15% 17.92%
Cash Flow 0.00% 35.12% 307.00%
Earnings 0.00% 105.19% 0.00%
Book Value 17.50% 0.00% 0.00%

Revenue $m

Mar Jun Sep Dec Year
’26 2 2 — — —
’25 3 4 2 2 11
’24 2 2 3 4 11
’23 2 2 2 2 8
’22 2 2 2 2 7
’21 2 2 2 2 7
’20 1 1 2 2 6
Fiscal quarters ending in the months shown.

Operating Cash Flow $m

Mar Jun Sep Dec Year
’26 0 0 — — —
’25 0 1 1 0 2
’24 0 0 1 0 1
’23 0 0 0 0 0
’22 0 0 0 0 0
’21 0 0 0 0 0
’20 0 0 0 0 0
Fiscal quarters ending in the months shown.

Free Cash Flow $m

Mar Jun Sep Dec Year
’26 0 0 — — —
’25 0 1 1 0 2
’24 0 0 1 0 1
’23 0 0 0 0 0
’22 0 (1) 0 0 0
’21 0 0 0 0 0
’20 0 0 0 0 0
Fiscal quarters ending in the months shown.

EPS $

Mar Jun Sep Dec Year
’26 (0.03) 0.12 — — —
’25 0.19 0.28 0.10 0.42 0.99
’24 0.03 0.11 0.29 2.08 2.51
’23 (0.03) 0.04 0.01 0.03 0.05
’22 (0.05) (0.09) (0.08) (0.03) (0.25)
’21 0.00 0.00 0.01 (0.03) 0.00
’20 (0.11) (0.01) (0.01) 0.17 0.03
Fiscal quarters ending in the months shown.

Target Price Range

Analyst price targets

Recommendation Rating

2
1Buy 2 3Hold 4 5Sell

Ten years at a glance Fiscal years to December

Group Line 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 Trend 2026e 2027e 2028e
Price, $
Price, $ Low 1.12 2.40 2.40 3.20 1.76 5.92 4.16 4.00 5.76 12.42

Analyst estimates 2026–2028

Powerpack
High 7.84 8.96 7.20 7.20 8.00 11.20 10.08 8.50 19.35 33.00
People
People Employees 82 21 22 23 23 25 28 25 26 27
Revenue/emp, $m 0.11 0.21 0.23 0.24 0.26 0.27 0.25 0.32 0.42 0.43
Income, $m
Income, $m Revenue 9 4 5 5 6 7 7 8 11 11
Gross margin, % 40.71 56.25 61.37 65.39 69.76 72.30 72.44 74.50 72.81 76.80
EBT 0 (2) (1) (1) 0 0 (1) 0 2 2
EBT margin, % (0.95) (49.24) (29.09) (12.70) 1.28 (0.19) (9.01) 1.71 18.30 18.38
Net income 0 (1) (2) (1) 0 0 (1) 0 6 3
Depreciation 0 0 0 0 0 0 0 0 0 0
Per share, $
Per share, $ Revenue 4.86 2.37 2.76 2.47 2.39 2.73 2.82 3.24 4.42 4.60
Earnings 0.16 (0.64) (1.12) (0.32) 0.03 0.00 (0.25) 0.05 2.53 1.01
Cash flow (2.54) (0.91) (1.31) (0.55) 0.19 0.05 0.01 0.03 0.36 0.84
Capex (0.02) 0.00 0.00 (0.07) 0.00 0.00 0.00 0.00 0.00 (0.01)
Free cash flow (2.56) (0.91) (1.31) (0.62) 0.19 0.05 0.01 0.03 0.36 0.83
Book value 1.06 0.41 (0.67) (0.29) (0.21) (0.19) (0.41) (0.33) 2.24 3.33
Shares, m 2 2 2 2 2 2 2 2 2 2
Valuation, ×
Valuation, × P/E 0.00 0.00 0.00 0.00 193.46 0.00 0.00 144.57 7.07 14.95
P/S 0.63 1.42 1.51 2.39 2.48 3.69 2.21 2.05 4.05 3.28
P/B 2.87 8.22 0.00 0.00 0.00 0.00 0.00 0.00 7.98 4.53
EV/Sales 0.16 0.53 1.74 2.61 2.21 3.50 2.07 1.93 3.88 2.94
EV/FCF (0.30) (1.36) (3.60) (10.35) 48.09 (279.35) (30.20) (45.02) 52.11 16.29
Cash, $m
Cash, $m Operating cash flow (5) (2) (2) (1) 0 0 0 0 1 2
Capex 0 — — 0 — — — — 0 0
Free cash flow (5) (2) (2) (1) 0 0 0 0 1 2
Balance, $m
Balance, $m Working capital 4 1 (1) 0 0 0 (1) (1) 1 3
Total debt — — — — — — — — — —
Net debt (6) (6) (1) (1) (2) (2) (1) (1) (2) (4)
Shareholders’ equity 2 1 (1) (1) (1) 0 (1) (1) 6 8
Returns, %
Returns, % ROA 0.86 (12.66) (30.45) (13.88) 1.35 (0.37) (10.53) 2.08 78.45 20.98
ROIC 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 37.25 32.19
ROE 8.18 (88.59) 837.24 65.92 (11.86) 4.29 86.01 (12.96) 265.01 36.14
Negative figures in brackets.

All 10 years →

Fiscal years to Dec 2025 · latest quarter Jun 2026

Charts ten years each

Acorn Energy Inc. vs peers in Scientific & Technical Instruments (Q) = latest quarter vs a year earlier

Company Market cap P/E Fwd P/E Revenue growth (Q) EPS growth (Q) FCF growth (Q) Gross margin (Q) EBIT margin (Q) Compare
SOTK Sono-Tek Corporation $96.0M 50.0× 46.5× +1.35% (above 0%: growing) −22.33% (below 0%: shrinking) +290.80% (above 0%: growing) 52.88% 7.29% Compare
LGL LGL Group, Inc. (The) $84.5M — (loss-making) — (loss-making) +24.78% (above 0%: growing) n/m −106.84% (below 0%: shrinking) 66.96% (38.77%) Compare
WRAP Wrap Technologies, Inc. $84.3M — (loss-making) — (loss-making) +102.77% (above 0%: growing) n/m −21.30% (below 0%: shrinking) 75.29% (109.70%) Compare
ARBE Arbe Robotics Ltd. $62.4M — (loss-making) — (loss-making) +156.57% (above 0%: growing) n/m −1.18% (below 0%: shrinking) (0.85%) (1,398.86%) Compare
GNSS Genasys Inc. $58.8M — (loss-making) 56.4× −25.99% (below 0%: shrinking) n/m +50.14% (above 0%: growing) 57.09% (55.33%) Compare
ACFN Acorn Energy Inc. $47.0M 29.6× — −29.39% (below 0%: shrinking) −58.62% (below 0%: shrinking) −104.72% (below 0%: shrinking) 82.36% 15.07%
ODYS Odysight.ai Inc. $43.1M — (loss-making) — (loss-making) +16.02% (above 0%: growing) n/m −7.02% (below 0%: shrinking) 37.86% (1,078.81%) Compare
MIND MIND Technology, Inc. $38.9M — (loss-making) — (loss-making) −58.54% (below 0%: shrinking) n/m −41.54% (below 0%: shrinking) 37.18% (31.95%) Compare
MVIS Microvision, Inc. $37.6M — (loss-making) — (loss-making) +850.32% (above 0%: growing) n/m −50.34% (below 0%: shrinking) 43.58% (1,643.65%) Compare
Median of peers $60.6M — — +20.40% — −14.16% 48.23% (82.51%)

All 34 Scientific & Technical Instruments stocks →

Acorn Energy Inc. (ACFN) key facts

  • Strength: Acorn Energy Inc.’s revenue for fiscal 2025 (year ended December 2025) was $11.5 million, up 4.48% from fiscal 2024.
  • Acorn Energy Inc. (ACFN) is a Scientific & Technical Instruments company in the Technology sector, listed on Nasdaq.
  • As of October 16, 2026, ACFN traded at $18.33, a market capitalization of $47.0 million.
  • Return on equity was 36.1% and debt-to-equity 0.00.
  • Its Piotroski F-score is 5 out of 9 for fiscal 2025.

Source: company filings (standardised) and stockrow calculations.

Acorn Energy Inc. (ACFN) Latest News

stockrow.com/ACFN · Data as of Jun 30, 2026 · For information only; not investment advice. · © 2026 stockrow.com