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Zeo Energy

ZEO
27
Solar · Energy
Exchange
NASDAQ Capital Market
Winston Score
27
Winston is worried
Below-average fundamentals — multiple weak pillars.
Data as of Aug 23, 2026 · filings through Jun 30, 2026
How the score breaks down
Quality
Weak
Growth
Mixed
Cash Flow
Weak
Stability
Good
Valuation
Data not available

Winston Score History

The full picture

Zeo Energy Corp. is a residential solar energy company that sells and installs rooftop solar panel systems for homeowners. Its core service is helping families reduce their electricity bills by switching to solar power. The company operates in the United States and targets homeowners looking for cleaner, cheaper energy alternatives.

Zeo makes money primarily by selling solar installation contracts directly to residential customers, earning revenue when systems are purchased outright or financed. The company is small, with a market cap near zero, and competes in a crowded residential solar market against larger players like Sunrun and Sunnova. Its 52% gross margin suggests decent pricing power on installations, but a negative operating margin and poor return on invested capital show the business is currently spending more than it earns. The biggest risk is the highly competitive and capital-intensive nature of residential solar, where rising interest rates make customer financing more expensive and can sharply slow demand.

Growth Profile

When traditional metrics don't capture the full picture, these are the signals growth stock investors use instead.

Revenue Growth

-10.7% YoY

YoY Growth Rate

Revenue declining

EPS Growth

+14.9% YoY

YoY Growth Rate

Steady EPS growth

Insider Activity

50.1%ownership

Insiders own a meaningful stake in the company

Cash Runway

~3 years

$9M cash & investments

Quarterly Free Cash Flow

↓ Burn rate worsening

$9M cash & investments at current burn rate

Revenue declining

Zeo Energy's revenue is actually shrinking. In a growth stock, that removes the core investment thesis. The low Winston Score here may be warranted — unless there's a turnaround story.

The Winston Score above measures business quality today. Growth stocks often score lower because they invest in the future rather than maximising current profits. These metrics show what matters most for evaluating that future.

Score breakdown

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Quality

Profit per sale
Gross Margin
47.1%
Healthy — 47.1% gross margin
Profit after running costs
Operating Margin
-18.5%
Losing money on operations — -18.5%
Return on the money invested
ROCE
-120.9%
Weak — -120.9% return on capital

Negative ROIC means the business is losing money on every dollar invested in it.

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Growth

Sales growth
Sales YoY
+10.2%
Steady sales growth (+10.2% YoY)
Profit growth
EPS YoY
N/A
Data not available
How steady the profit is
EPS Consistency
3/8 quarters
Earnings rarely grow — volatile business

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Cash Flow

Profit that turns into cash
Cash Conversion
N/A
Data not available
Spare cash per sale
FCF Margin
-8.7%
Burning cash (-8.7%)

Free cash flow is negative. They are burning cash, not generating it.

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Stability

What it owes vs what it owns
Debt / Equity
0.06
Conservative — low debt load (0.06)
Covers its interest
Interest Cover
N/A
Data not available

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Valuation

Price vs profit
P/E Ratio (TTM)
N/M
no trend
Negative earnings — P/E not meaningful
Cheaper or dearer next year
P/E vs Forward
N/A
not available
Data not available

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Dividends

Not applicable for this business.
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