| Plant | Fuel | Country | MW | t CO₂/yr |
|---|---|---|---|---|
| Grand Coulee | Hydro | United States of America | 6,809 | — |
| Glen Canyon Dam | Hydro | United States of America | 1,312 | — |
| Hoover Dam (AZ) | Hydro | United States of America | 1,039 | — |
| Hoover Dam (NV) | Hydro | United States of America | 1,039 | — |
| Shasta | Hydro | United States of America | 714 | — |
| Hungry Horse | Hydro | United States of America | 428 | — |
| New Melones | Hydro | United States of America | 300 | — |
| Yellowtail | Hydro | United States of America | 269 | — |
| Davis Dam | Hydro | United States of America | 255 | — |
| Mount Elbert | Hydro | United States of America | 200 | — |
| Folsom | Hydro | United States of America | 199 | — |
| Spring Creek | Hydro | United States of America | 180 | — |
| Palisades Dam | Hydro | United States of America | 176 | — |
| Morrow Point | Hydro | United States of America | 173 | — |
| Judge F Carr | Hydro | United States of America | 154 | — |
| Flaming Gorge | Hydro | United States of America | 152 | — |
| Trinity | Hydro | United States of America | 140 | — |
| Parker Dam | Hydro | United States of America | 120 | — |
| Keswick | Hydro | United States of America | 117 | — |
| Flatiron | Hydro | United States of America | 94 | — |
| Blue Mesa | Hydro | United States of America | 86 | — |
| Fremont Canyon | Hydro | United States of America | 67 | — |
| Seminoe | Hydro | United States of America | 52 | — |
| Canyon Ferry | Hydro | United States of America | 50 | — |
| Estes | Hydro | United States of America | 45 | — |
| Alcova | Hydro | United States of America | 41 | — |
| Anderson Ranch | Hydro | United States of America | 40 | — |
| Pole Hill | Hydro | United States of America | 38 | — |
| Glendo | Hydro | United States of America | 38 | — |
| Kortes | Hydro | United States of America | 36 | — |
| Crystal | Hydro | United States of America | 28 | — |
| Elephant Butte | Hydro | United States of America | 28 | — |
| Minidoka | Hydro | United States of America | 28 | — |
| Green Mountain | Hydro | United States of America | 26 | — |
| ONeill | Hydro | United States of America | 25 | — |
| Buffalo Bill | Hydro | United States of America | 18 | — |
| Green Springs | Hydro | United States of America | 17 | — |
| Boysen | Hydro | United States of America | 15 | — |
| Nimbus | Hydro | United States of America | 13 | — |
| Roza | Hydro | United States of America | 13 | — |
| Chandler | Hydro | United States of America | 12 | — |
| Towaoc | Hydro | United States of America | 11 | — |
| Black Canyon | Hydro | United States of America | 10 | — |
| Fontenelle | Hydro | United States of America | 10 | — |
| Upper Molina | Hydro | United States of America | 10 | — |
| Marys Lake | Hydro | United States of America | 8 | — |
| Guernsey | Hydro | United States of America | 6 | — |
| Lower Molina | Hydro | United States of America | 6 | — |
| Heart Mountain | Hydro | United States of America | 5 | — |
| Deer Creek (UT) | Hydro | United States of America | 5 | — |
| Big Thompson | Hydro | United States of America | 4 | — |
| Spirit Mountain | Hydro | United States of America | 4 | — |
| Stampede | Hydro | United States of America | 4 | — |
| Boise R Diversion | Hydro | United States of America | 3 | — |
| Shoshone (WY) | Hydro | United States of America | 3 | — |
| Pilot Butte | Hydro | United States of America | 2 | — |
| McPhee | Hydro | 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.
