Stocks Comparison
Graftech International vs Plug Power: revenue, profit, margins and growth compared
Graftech International brought in $504.1M of revenue in fiscal 2025, Plug Power $709.9M in fiscal 2025. Revenue changed by -6.4% at Graftech International and +12.9% at Plug Power on the year before, so Plug Power grew faster. Graftech International kept -43.6% of its revenue as net profit, Plug Power -229.8%. Free cash flow was -$120.5M at Graftech International and -$647M at Plug Power.
Side by side, latest fiscal year
| EAF | PLUG | |
|---|---|---|
| Fiscal year ended | FY2025 (December 31, 2025) | FY2025 (December 31, 2025) |
| Revenue | $504.1M | $709.9M |
| Revenue growth | -6.4% | +12.9% |
| Net income | -$219.8M | -$1.6B |
| Net margin | -43.6% | -229.8% |
| Free cash flow | -$120.5M | -$647M |
| Free cash flow margin | -23.9% | -91.1% |
| Earnings per share (diluted) | -$8.45 | -$1.42 |
| Cash | $138.4M | $368.5M |
| Debt | $1.1B | n/a |
| Price to earnings | n/a | n/a |
| Market value | $289.4M | $2.8B |
| Dividend yield | n/a | n/a |
| Rank by revenue in sector | #94 of 129 · Energy | #86 of 129 · Energy |
Over the years
Questions about Graftech International and Plug Power
Which is bigger by revenue, Graftech International or Plug Power?
Plug Power is bigger by revenue: $709.9M in fiscal 2025, against $504.1M for Graftech International in fiscal 2025.
Which keeps more of its revenue as profit, Graftech International or Plug Power?
Graftech International had a net margin of -43.6% in fiscal 2025; Plug Power had -229.8% in fiscal 2025.
Which grew revenue faster, Graftech International or Plug Power?
In their latest fiscal years revenue changed by -6.4% at Graftech International and +12.9% at Plug Power.
Where do these numbers come from?
From the annual reports each company files with the SEC (10-K, or 20-F and 40-F for foreign companies), read from their XBRL data. Margins and growth are simple arithmetic on those figures. Nothing here is a recommendation.