Capstone Energy Plus vs Joby Aviation
Capstone Energy Plus is the larger business, with $106m of revenue in fiscal 2026 against $53.4m for Joby Aviation (2.0 times as much). Joby Aviation grew faster (39183.1% against 23.9%). Capstone Energy Plus kept more of each dollar of sales as profit: a net margin of 2.7% against -1740.5%.
| Latest fiscal year | Capstone Energy PlusCEPL, 2026 | Joby AviationJOBY, 2025 |
|---|---|---|
| Revenue | $106m | $53.4m |
| Revenue growth | 23.9% | 39183.1% |
| Net income | $2.8m | −$930m |
| Operating margin | 3.2% | -1346.9% |
| Net margin | 2.7% | -1740.5% |
| Return on equity | — | -80.1% |
| Free cash flow | −$3.4m | −$564m |
| Cash | $28.2m | $241m |
| Total debt | $25.4m | $0 |
| Debt to equity | — | 0.0% |
| Dividend per share | — | — |
| Dividend yield | — | — |
| Share buybacks | — | — |
| Employees | 115 | 2,559 |
| Market value | $96.1m | $4.77bn |
| Price vs our value range | — | — |
| Moat score | 22 (Weak) | — |
| Insider trades, 12 months | 8 buys, 0 sales | 1 buys, 128 sales |