Directory of Power Plants in Utah
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Huntington | PacifiCorp | Huntington, UT | PacifiCorp East (PACE) | 4.5 TWh | Jun 1974 | Aug 2026 | Bituminous Coal |
| Hunter | PacifiCorp | Castle Dale, UT | PacifiCorp East (PACE) | 6.5 TWh | May 1978 | Aug 2026 | Bituminous Coal : 99.8% |
| Hydro Plant No 3 | City of Ephraim - (UT) | east of Ephraim, UT | PacifiCorp East (PACE) | 1.5 GWh | Aug 1984 | Dec 2025 | Water |
| Hydro II | City of Logan - (UT) | Logan, UT | PacifiCorp East (PACE) | 15.6 GWh | Feb 1986 | Dec 2025 | Water |
| Heber City | Heber Light & Power Company | Heber City, UT | PacifiCorp East (PACE) | 16.5 GWh | Nov 1990 | Dec 2025 | Natural Gas |
| Hurricane City Power | Hurricane City Power - (UT) | Hurricane, UT | PacifiCorp East (PACE) | 7.0 GWh | Nov 1999 | Dec 2025 | Natural Gas : 99.9% |
| Hill AFB LFG Facility, Bldg #737 | Ameresco Federal Solutions | Hill AFB, UT | PacifiCorp East (PACE) | 8.2 GWh | Dec 2004 | Dec 2024 | Landfill Gas |
| HTW Plant 303 COGEN | The University of Utah | Salt Lake City, UT | PacifiCorp East (PACE) | 46.0 GWh | Jul 2008 | Aug 2026 | Natural Gas |
| Hunter Solar LLC (UT) | Hunter Solar LLC | Clawson, UT | PacifiCorp East (PACE) | 243.5 GWh | Feb 2021 | Aug 2026 | Solar |
| Horseshoe Solar, LLC | Horseshoe Solar, LLC | Tooele, UT | PacifiCorp East (PACE) | 192.1 GWh | Apr 2024 | Aug 2026 | Solar |
| Hornshadow Solar, LLC | Hornshadow Solar, LLC | Castle Dale, UT | PacifiCorp East (PACE) | 240.0 GWh | May 2025 | Aug 2026 | Solar |
| Hornshadow Solar II, LLC | Hornshadow Solar II, LLC | Castle Dale, UT | PacifiCorp East (PACE) | 450.2 GWh | Jun 2025 | Aug 2026 | Solar |
Browse Power Plants By Utah Counties
Figures are based on August 2026 generation numbers.| County | State Rank | Active Plants | Aug 2026 Generation |
|---|---|---|---|
| Emery County, UT | # 1 | 8 | 12.3 TWh |
| Utah County, UT | # 2 | 15 | 8.4 TWh |
| Millard County, UT | # 3 | 8 | 5.7 TWh |
| Juab County, UT | # 4 | 2 | 2.8 TWh |
| Uintah County, UT | # 5 | 1 | 2.2 TWh |
| Iron County, UT | # 6 | 24 | 2.1 TWh |
| Beaver County, UT | # 7 | 26 | 1.9 TWh |
| Salt Lake County, UT | # 8 | 19 | 982.5 GWh |
| Carbon County, UT | # 9 | 3 | 488.9 GWh |
| Box Elder County, UT | # 10 | 6 | 445.3 GWh |
| Tooele County, UT | # 11 | 5 | 401.7 GWh |
| Daggett County, UT | # 12 | 1 | 323.2 GWh |
| San Juan County, UT | # 13 | 3 | 321.8 GWh |
| County | State Rank | Active Plants | Aug 2026 Generation |
|---|---|---|---|
| Sevier County, UT | # 14 | 1 | 209.8 GWh |
| Washington County, UT | # 15 | 9 | 201.7 GWh |
| Rich County, UT | # 16 | 1 | 130.0 GWh |
| Wasatch County, UT | # 17 | 5 | 94.8 GWh |
| Davis County, UT | # 18 | 5 | 41.4 GWh |
| Weber County, UT | # 19 | 6 | 24.3 GWh |
| Garfield County, UT | # 20 | 1 | 17.2 GWh |
| Summit County, UT | # 21 | 2 | 13.5 GWh |
| Morgan County, UT | # 22 | 1 | 8.0 GWh |
| Sanpete County, UT | # 23 | 5 | 6.5 GWh |
| Duchesne County, UT | # 24 | 1 | 4.5 GWh |
| Cache County, UT | # 25 | 5 | 1.5 GWh |