Energy Systems Group LLC operates 5 power plants across 1 country, with a combined installed capacity of 35 MW. Its plants with measured data emit a combined 34,296 t CO₂/yr.
| Plant | Fuel | Country | MW | t CO₂/yr |
|---|---|---|---|---|
| North Chicago Energy Center | Gas | United States of America | 12 | 18,021 |
| NASA Johnson Space Center CHP | Gas | United States of America | 11 | 16,275 |
| Mountain Home Energy Center | Oil | United States of America | 7 | — |
| Chicago West Side Energy Center | Gas | United States of America | 4 | — |
| Dairyland WTE Plant | Biomass | United States of America | 1 | — |
Ownership & capacity: WRI Global Power Plant Database (CC BY 4.0). Measured CO₂ where reported to EPA/EU ETS/Climate TRACE.