Home / Power plants / Utah / Bonanza

Bonanza

Coal power plant · Uintah County, Utah

Nameplate capacity
512 MW
Rank in Utah
#7
of 131 plants
In service since
1986
May 1986

Details

Primary fuel
Coal
Technology
Conventional Steam Coal
Operator
Deseret Generation & Tran Coop
County
Uintah County
Generating units
2
Share of state capacity
4.46%
Rank among coal plants in Utah
#3 of 4
EIA plant code
7790

Generating units

Individual generating units at Bonanza
UnitTechnologyNameplateSummerOnlineStatus
1Conventional Steam Coal500 MW458 MW1986Operating
4Solar Photovoltaic13 MW13 MW2023Operating

Nameplate is the maximum rated output; summer capacity is what the unit can reliably deliver on a hot day, which is typically lower.

Similarly sized plants in Utah

Currant CreekNatural gas567 MW
Faraday SolarSolar525 MW
GadsbyNatural gas433 MW
West Valley Generation ProjectNatural gas217 MW

About this data

From EIA’s inventory of operable generators, May 2026 release. Capacity is nameplate — the maximum rated output of the equipment, not what the plant actually generates over a year, which depends on how often it runs. A 512 MW solar plant and a 512 MW nuclear plant have the same entry here and produce very different amounts of electricity.

“In service since” is the earliest in-service date among the units still listed, so a site rebuilt around newer equipment can read as younger than the site itself. All Utah power plants · What Utah actually generates