Stocks Comparison
EnerSys vs Fluence Energy: revenue, profit, margins and growth compared
EnerSys brought in $3.8B of revenue in fiscal 2026, Fluence Energy $2.3B in fiscal 2025. Revenue changed by +3.7% at EnerSys and -16.1% at Fluence Energy on the year before, so EnerSys grew faster. EnerSys kept 7.8% of its revenue as net profit, Fluence Energy -2.1%. Free cash flow was $467.5M at EnerSys and -$160.4M at Fluence Energy.
Side by side, latest fiscal year
| ENS | FLNC | |
|---|---|---|
| Fiscal year ended | FY2026 (March 31, 2026) | FY2025 (September 30, 2025) |
| Revenue | $3.8B | $2.3B |
| Revenue growth | +3.7% | -16.1% |
| Net income | $293.6M | -$48.3M |
| Net margin | 7.8% | -2.1% |
| Free cash flow | $467.5M | -$160.4M |
| Free cash flow margin | 12.5% | -7.1% |
| Earnings per share (diluted) | $7.70 | -$0.37 |
| Cash | $438.7M | $690.8M |
| Debt | $1.1B | $0 |
| Price to earnings | 23.2 | n/a |
| Market value | $6.5B | $1.4B |
| Dividend yield | 0.58% | n/a |
| Rank by revenue in sector | #4 of 34 · Other | #9 of 34 · Other |
Over the years
Questions about EnerSys and Fluence Energy
Which is bigger by revenue, EnerSys or Fluence Energy?
EnerSys is bigger by revenue: $3.8B in fiscal 2026, against $2.3B for Fluence Energy in fiscal 2025.
Which keeps more of its revenue as profit, EnerSys or Fluence Energy?
EnerSys had a net margin of 7.8% in fiscal 2026; Fluence Energy had -2.1% in fiscal 2025.
Which grew revenue faster, EnerSys or Fluence Energy?
In their latest fiscal years revenue changed by +3.7% at EnerSys and -16.1% at Fluence Energy.
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.