Directory of Power Plants in Utah
| County | State Rank | Active Plants | May 2025 Generation |
|---|
| Emery County, UT | # 1 | 8 | 9.7 TWh |
| Millard County, UT | # 2 | 8 | 7.2 TWh |
| Utah County, UT | # 3 | 13 | 6.8 TWh |
| Juab County, UT | # 4 | 2 | 2.9 TWh |
| Uintah County, UT | # 5 | 1 | 2.8 TWh |
| Beaver County, UT | # 6 | 24 | 2.0 TWh |
| Iron County, UT | # 7 | 21 | 1.8 TWh |
| Salt Lake County, UT | # 8 | 18 | 1.4 TWh |
| Carbon County, UT | # 9 | 3 | 541.1 GWh |
| Box Elder County, UT | # 10 | 5 | 498.0 GWh |
| Daggett County, UT | # 11 | 1 | 407.9 GWh |
| Tooele County, UT | # 12 | 5 | 375.5 GWh |
| San Juan County, UT | # 13 | 3 | 343.7 GWh |
| County | State Rank | Active Plants | May 2025 Generation |
|---|
| Washington County, UT | # 14 | 9 | 230.9 GWh |
| Sevier County, UT | # 15 | 1 | 200.4 GWh |
| Rich County, UT | # 16 | 1 | 138.9 GWh |
| Wasatch County, UT | # 17 | 5 | 110.6 GWh |
| Cache County, UT | # 18 | 5 | 45.0 GWh |
| Davis County, UT | # 19 | 5 | 39.3 GWh |
| Weber County, UT | # 20 | 6 | 29.5 GWh |
| Summit County, UT | # 21 | 2 | 22.3 GWh |
| Garfield County, UT | # 22 | 1 | 20.4 GWh |
| Morgan County, UT | # 23 | 1 | 14.9 GWh |
| Sanpete County, UT | # 24 | 5 | 11.9 GWh |
| Duchesne County, UT | # 25 | 1 | 6.7 GWh |
