American Superconductor vs Energy Vault Holdings
American Superconductor is the larger business, with $299m of revenue in fiscal 2026 against $204m for Energy Vault Holdings (1.5 times as much). Energy Vault Holdings grew faster (340.9% against 34.3%). American Superconductor kept more of each dollar of sales as profit: a net margin of 44.7% against -50.9%.
| Latest fiscal year | American SuperconductorAMSC, 2026 | Energy Vault HoldingsNRGV, 2025 |
|---|---|---|
| Revenue | $299m | $204m |
| Revenue growth | 34.3% | 340.9% |
| Net income | $134m | −$104m |
| Operating margin | — | -36.5% |
| Net margin | 44.7% | -50.9% |
| Return on equity | 35.6% | -107.0% |
| Free cash flow | $18.3m | −$46.7m |
| Cash | $141m | $58.3m |
| Total debt | $7.7m | $99.6m |
| Debt to equity | — | 147.6% |
| Dividend per share | — | — |
| Dividend yield | — | — |
| Share buybacks | $0 | — |
| Employees | 1,195 | 142 |
| Market value | $1.34bn | $565m |
| Price vs our value range | Above our value range | — |
| Moat score | 24 (Weak) | 17 (Weak) |
| Insider trades, 12 months | 0 buys, 25 sales | 11 buys, 5 sales |