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Salt River Project — power plant portfolio

Salt River Project operates 18 power plants across 2 countries, with a combined installed capacity of 8,121 MW. Its plants with asset-level emissions data total 24,937,312 t CO₂/yr.

18power plants
8,121MW total capacity
2countries
24,937,312t CO₂/yr (source-labelled)

Fleet by fuel

Gas: 10 plants10GasHydro: 6 plants6HydroCoal: 2 plants2Coal

Fleet interpretation

Salt River Project is represented here as an asset portfolio, not just a company label. The visible fleet spans 2 countries; the largest concentration is United States of America (18), United States (0).

The fuel mix by asset count is gas (10), hydro (6), coal (2). The largest listed asset is Navajo in United States of America (2,250 MW), and the mean listed unit size is about 582 MW across units with capacity data.

CO₂ coverage is source-labelled: 6 plants have a reported or modelled CO₂ value in the dataset, including 6 measured records. Missing values remain blank rather than inferred as company totals.

Method: plant-level records are grouped by owner/operator label, then aggregated by country, fuel, capacity and CO₂ provenance.

All 18 plants

PlantFuelCountryMWt CO₂/yr
NavajoCoalUnited States of America2,250
SantanGasUnited States of America1,328
CoronadoCoalUnited States of America8223,663,723
Desert BasinGasUnited States of America7461,240,576
Coolidge Generation StationGasUnited States of America732241,403
Agua FriaGasUnited States of America71497,741
Mesquite Generating Station Block 1GasUnited States of America6923,009,090
Gila River Power Block 1GasUnited States of America6194,049,874
Gila River Power Block 2GasUnited States of America6194,049,874
Gila River Power Block 3GasUnited States of America6194,049,874
Gila River Power Block 4GasUnited States of America6194,049,874
KyreneGasUnited States of America465485,283
Horse MesaHydroUnited States of America131
Mormon FlatHydroUnited States of America64
RooseveltHydroUnited States of America36
Stewart MountainHydroUnited States of America13
CrosscutHydroUnited States of America3
South ConsolidatedHydroUnited States of America1

Ownership & capacity: WRI Global Power Plant Database (CC BY 4.0). CO₂ is measured for EPA/EU ETS records and modelled for Climate TRACE records.

Frequently asked questions

How many power plants does Salt River Project operate?

Salt River Project operates 18 power plants across 2 countries, with about 8,121 MW of total capacity.

What is Salt River Project's largest power plant?

Navajo in United States of America is its largest at about 2,250 MW.

What types of power plants does Salt River Project run?

Its fleet is mostly gas (10), hydro (6), coal (2).

How much CO₂ do Salt River Project's plants emit?

Its reporting plants emit about 24,937,312 tonnes of CO₂ per year in this dataset.

By Dmytro Aheiev, Inzonex Research · ORCID 0009-0001-5512-0291 · data sources and methodology