EnerSys vs Sunrun: revenue, profit, margins and growth compared
EnerSys brought in $3.8B of revenue in fiscal 2026, Sunrun $3B in fiscal 2025. Revenue changed by +3.7% at EnerSys and +45.1% at Sunrun on the year before, so Sunrun grew faster. EnerSys kept 7.8% of its revenue as net profit, Sunrun 15.2%.
Fiscal years as each company reports them; the two may end in different months.
Questions about EnerSys and Sunrun
Which is bigger by revenue, EnerSys or Sunrun?
EnerSys is bigger by revenue: $3.8B in fiscal 2026, against $3B for Sunrun in fiscal 2025.
Which keeps more of its revenue as profit, EnerSys or Sunrun?
EnerSys had a net margin of 7.8% in fiscal 2026; Sunrun had 15.2% in fiscal 2025.
Which grew revenue faster, EnerSys or Sunrun?
In their latest fiscal years revenue changed by +3.7% at EnerSys and +45.1% at Sunrun.
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.