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Fusion Fuel Green vs Sunation Energy

Sunation Energy is the larger business, with $71.9m of revenue in fiscal 2025 against $16.3m for Fusion Fuel Green (4.4 times as much). Fusion Fuel Green grew faster (838.5% against 26.5%). Sunation Energy kept more of each dollar of sales as profit: a net margin of -15.1% against -39.7%. Fusion Fuel Green carries less debt relative to equity (11.1% against 34.5%).

Latest fiscal yearFusion Fuel GreenHTOO, 2025Sunation EnergySUNE, 2025
Revenue $16.3m $71.9m
Revenue growth 838.5% 26.5%
Net income −$6.5m −$10.9m
Operating margin -60.9% -2.3%
Net margin -39.7% -15.1%
Return on equity -36.5% -66.2%
Free cash flow −$9.3m $906,384
Cash $674,820 $7.2m
Total debt $2.2m $8.4m
Debt to equity 11.1% 34.5%
Dividend per share — —
Dividend yield — —
Share buybacks — —
Employees — 164
Market value $2.1m $14.5m
Price vs our value range — —
Moat score — 36 (Weak)
Insider trades, 12 months 0 buys, 0 sales 2 buys, 0 sales

Each figure is from the company's latest annual report and links to the page it comes from. Fiscal years can end on different dates. Market value and the value verdict use the delayed price shown on the stock pages. Not a recommendation.

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Figures from each company's latest annual report filed with the SEC (10-K or 20-F), as reported, with the fiscal year shown. Not investment advice. How we read filings: methodology.