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Side-by-side financial comparison of ACORN ENERGY, INC. (ACFN) and Ambow Education Holding Ltd. (AMBO). Click either name above to swap in a different company.

Ambow Education Holding Ltd. is the larger business by last-quarter revenue ($2.8M vs $2.4M, roughly 1.2× ACORN ENERGY, INC.). Ambow Education Holding Ltd. runs the higher net margin — 64.2% vs 45.2%, a 19.0% gap on every dollar of revenue. On growth, Ambow Education Holding Ltd. posted the faster year-over-year revenue change (15.3% vs -32.6%).

Acorn Energy Inc. is a NASDAQ-listed conglomerate investing in electricity generation and security. It was founded by George Morgenstern in 1984 as Decision Systems, Inc. and was taken public by Laidlaw Securities. The name was later changed to Data Systems and Software Inc. John Moore became CEO in 2006 and changed the name to Acorn Factor and later to Acorn Energy.

Ambow Education Holding Ltd. is a China-focused education service provider that offers personalized learning solutions, professional career training programs, and K-12 after-school tutoring services. It partners with educational institutions and enterprises to deliver technology-integrated learning resources for learners of all age groups across mainland China.

ACFN vs AMBO — Head-to-Head

Bigger by revenue
AMBO
AMBO
1.2× larger
AMBO
$2.8M
$2.4M
ACFN
Growing faster (revenue YoY)
AMBO
AMBO
+47.9% gap
AMBO
15.3%
-32.6%
ACFN
Higher net margin
AMBO
AMBO
19.0% more per $
AMBO
64.2%
45.2%
ACFN

Income Statement — Q4 FY2025 vs Q2 FY2025

Metric
ACFN
ACFN
AMBO
AMBO
Revenue
$2.4M
$2.8M
Net Profit
$1.1M
$1.8M
Gross Margin
80.1%
53.3%
Operating Margin
11.7%
11.9%
Net Margin
45.2%
64.2%
Revenue YoY
-32.6%
15.3%
Net Profit YoY
-79.5%
1343.1%
EPS (diluted)
$0.42
$0.03

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
ACFN
ACFN
AMBO
AMBO
Q4 25
$2.4M
Q3 25
$2.5M
Q2 25
$3.5M
$2.8M
Q1 25
$3.1M
Q4 24
$3.5M
Q3 24
$3.0M
Q2 24
$2.3M
$2.4M
Q1 24
$2.1M
Net Profit
ACFN
ACFN
AMBO
AMBO
Q4 25
$1.1M
Q3 25
$252.0K
Q2 25
$720.0K
$1.8M
Q1 25
$464.0K
Q4 24
$5.2M
Q3 24
$725.0K
Q2 24
$271.0K
$123.0K
Q1 24
$65.0K
Gross Margin
ACFN
ACFN
AMBO
AMBO
Q4 25
80.1%
Q3 25
78.5%
Q2 25
74.9%
53.3%
Q1 25
75.1%
Q4 24
72.4%
Q3 24
71.7%
Q2 24
73.2%
55.6%
Q1 24
74.6%
Operating Margin
ACFN
ACFN
AMBO
AMBO
Q4 25
11.7%
Q3 25
6.4%
Q2 25
26.9%
11.9%
Q1 25
19.5%
Q4 24
23.9%
Q3 24
24.8%
Q2 24
11.3%
2.7%
Q1 24
3.7%
Net Margin
ACFN
ACFN
AMBO
AMBO
Q4 25
45.2%
Q3 25
10.2%
Q2 25
20.4%
64.2%
Q1 25
15.0%
Q4 24
148.3%
Q3 24
23.8%
Q2 24
11.9%
5.1%
Q1 24
3.0%
EPS (diluted)
ACFN
ACFN
AMBO
AMBO
Q4 25
$0.42
Q3 25
$0.10
Q2 25
$0.28
$0.03
Q1 25
$0.19
Q4 24
$2.08
Q3 24
$0.29
Q2 24
$0.11
$0.00
Q1 24
$0.03

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
ACFN
ACFN
AMBO
AMBO
Cash + ST InvestmentsLiquidity on hand
$4.5M
$4.1M
Total DebtLower is stronger
Stockholders' EquityBook value
$8.3M
$8.6M
Total Assets
$13.3M
$23.2M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ACFN
ACFN
AMBO
AMBO
Q4 25
$4.5M
Q3 25
$4.2M
Q2 25
$3.3M
$4.1M
Q1 25
$2.6M
Q4 24
$2.3M
Q3 24
$2.2M
Q2 24
$1.5M
$1.6M
Q1 24
$1.4M
Stockholders' Equity
ACFN
ACFN
AMBO
AMBO
Q4 25
$8.3M
Q3 25
$7.2M
Q2 25
$6.9M
$8.6M
Q1 25
$6.1M
Q4 24
$5.5M
Q3 24
$288.0K
Q2 24
$-451.0K
$6.6M
Q1 24
$-733.0K
Total Assets
ACFN
ACFN
AMBO
AMBO
Q4 25
$13.3M
Q3 25
$12.4M
Q2 25
$12.5M
$23.2M
Q1 25
$11.1M
Q4 24
$10.6M
Q3 24
$5.4M
Q2 24
$4.8M
$17.6M
Q1 24
$4.9M

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
ACFN
ACFN
AMBO
AMBO
Operating Cash FlowLast quarter
$295.0K
Free Cash FlowOCF − Capex
FCF MarginFCF / Revenue
Capex IntensityCapex / Revenue
Cash ConversionOCF / Net Profit
0.27×
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ACFN
ACFN
AMBO
AMBO
Q4 25
$295.0K
Q3 25
$895.0K
Q2 25
$629.0K
Q1 25
$271.0K
Q4 24
$166.0K
Q3 24
$698.0K
Q2 24
$84.0K
Q1 24
$-43.0K
Cash Conversion
ACFN
ACFN
AMBO
AMBO
Q4 25
0.27×
Q3 25
3.55×
Q2 25
0.87×
Q1 25
0.58×
Q4 24
0.03×
Q3 24
0.96×
Q2 24
0.31×
Q1 24
-0.66×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

ACFN
ACFN

PG$2.2M94%
Other$143.0K6%

AMBO
AMBO

Segment breakdown not available.

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