Horse Mesa

A 131.3 MW hydroelectric power plant in Maricopa, Arizona, owned by Salt River Project, commissioned in 1927.

Facility nameplate · EIA Plant ID 145Hydroelectric
Nameplate capacity
131.3 MW
Primary fuel
Hydroelectric
Commissioned
1927
Owner
Salt River Project
Location
Maricopa, Arizona
Coordinates
33.5907, -111.344
Generation (2024)
98.4 GWh
Status
Operating
Technology
Hydroelectric Pumped Storage
Units
4

Location

Map of the United States showing the location of Horse Mesa

Maricopa, Arizona · 33.5907, -111.344

Reported annual generation

YearGWh
201541.2
201645.4
201721.9
201850.1
201941.1
202052
202179.5
202277.7
2023127.6
202498.4

Nearby power plants

PlantFuelCapacityDistance
Mormon FlatHydroelectric63.5 MW~10 km
Stewart MountainHydroelectric13 MW~18 km
RooseveltHydroelectric36 MW~19 km
Mesa Carport PVSolar4.6 MW~36 km
South ConsolidatedHydroelectric1.4 MW~43 km
Queen Creek Solar FarmSolar19 MW~44 km

See all hydroelectric plants in Arizona or browse all plants in Arizona.