Power plants in Millard County, Utah

4 operating power plants in Millard County, Utah, with 1,213 MW of nameplate capacity, largest first. From EIA-860M, August 2026.

Plants

4

Nameplate capacity

1,213 MW

Net generation, 2025

244 GWh

3 of 4 plants reported

Largest power plants in Millard County

#PlantMW2025 net generation, GWhGWh, 2025Capacity factorOperator
1Intermountain Power ProjectNatural gas1,093––Los Angeles Department of Water & Power
2Pavant Solar, LLCSolar5011426.1%Onward Energy
3Pavant Solar II LLCSolar5085.919.6%Pavant Solar II LLC
4Pavant Solar IIISolar2044.225.2%Invenergy Services LLC

MW is the nameplate capacity of operating generators and batteries. Source: EIA-860M August 2026, published 2026-09-24, and EIA-923 2025. Page updated 2026-10-04. Data sources

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Other counties in Utah