Filing Flows › Comparisons › TGEN vs EVOH
Tecogen vs EvoAir Holdings: TGEN and EVOH compared
Tecogen is the larger company: $5.7M of revenue in its latest quarter (Q2 2026) against $107K for EvoAir Holdings (Q4 FY26). EvoAir Holdings is growing faster (-14% against -21% a year earlier).
Where the money goes: TGEN and EVOH
Tecogen (TGEN) · Q2 2026
Tecogen, Q2 2026: revenue $5.7M (-21% year over year), operating margin -37.4%, net loss $2.1M, operating cash flow −$2.4M. The chart follows the revenue to costs, profit and cash.
EvoAir Holdings (EVOH) · Q4 FY26
EvoAir Holdings, Q4 FY26: revenue $107K (-14% year over year), net loss $1.2M, operating cash flow −$379K. The chart follows the revenue to costs, profit and cash.
| Tecogen (TGEN) | EvoAir Holdings (EVOH) | |
|---|---|---|
| Latest quarter | Q2 2026 | Q4 FY26 |
| Revenue | $5.7M | $107K |
| Revenue growth, Y/Y | -21% | -14% |
| Operating margin | -37.4% | n/m |
| Net earnings | −$2.1M | −$1.2M |
| Net margin | -37.3% | — |
| Operating cash flow | −$2.4M | −$379K |
Where the revenue comes from
Tecogen
- Services: $4.4M (76%)
- Products: $1.1M (20%)
- Energy production: $236K (4%)
Questions
Which is bigger, Tecogen or EvoAir Holdings?
Tecogen is the larger company: $5.7M of revenue in its latest quarter (Q2 2026) against $107K for EvoAir Holdings (Q4 FY26).
Is Tecogen or EvoAir Holdings growing faster?
EvoAir Holdings is growing faster (-14% against -21% a year earlier).
More: Tecogen earnings · how Tecogen makes money · EvoAir Holdings earnings · how EvoAir Holdings makes money
From the companies' latest 10-Q, 10-K or earnings release (10-Q filed Aug 13, 2026; 10-K filed Oct 14, 2026). Fiscal quarters can end on different dates. Not investment advice.