PowerAtlaspowered by inzonex.co.uk
Home / Companies / Arizona Public Service Co

Arizona Public Service Co — power plant portfolio

Arizona Public Service Co operates 23 power plants across 1 country, with a combined installed capacity of 11,406 MW. Its plants with asset-level emissions data total 10,877,602 t CO₂/yr.

23power plants
11,406MW total capacity
1countries
10,877,602t CO₂/yr (source-labelled)

Fleet by fuel

Solar: 12 plants12SolarGas: 6 plants6GasCoal: 2 plants2CoalNuclear: 1 plants1NuclearOil: 1 plants1OilStorage: 1 plants1Storage

Fleet interpretation

Arizona Public Service Co is represented here as an asset portfolio, not just a company label. The visible fleet spans 1 country; the largest concentration is United States of America (23).

The fuel mix by asset count is solar (12), gas (6), coal (2), nuclear (1). The largest listed asset is Palo Verde in United States of America (4,242 MW), and the mean listed unit size is about 496 MW across units with capacity data.

CO₂ coverage is source-labelled: 8 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 23 plants

PlantFuelCountryMWt CO₂/yr
Palo VerdeNuclearUnited States of America4,242—
Four CornersCoalUnited States of America1,6367,185,334
West PhoenixGasUnited States of America1,2081,413,917
Red HawkGasUnited States of America1,1401,369,400
OcotilloGasUnited States of America916327,235
ChollaCoalUnited States of America840—
SundanceGasUnited States of America610287,951
YuccaGasUnited States of America353149,196
SaguaroGasUnited States of America184127,427
Red RockSolarUnited States of America44—
Foothills Solar Plant HybridSolarUnited States of America35—
Gila Bend HybridSolarUnited States of America32—
Hyder Solar HybridSolarUnited States of America32—
DouglasOilUnited States of America2617,142
Chino Solar ValleySolarUnited States of America19—
Cotton Center Solar HybridSolarUnited States of America17—
Paloma Solar HybridSolarUnited States of America17—
Luke SolarSolarUnited States of America15—
Hyder II HybridSolarUnited States of America14—
Desert StarSolarUnited States of America10—
Desert Star HybridSolarUnited States of America10—
Prescott AirportSolarUnited States of America3—
Punkin Center Battery StorageStorageUnited States of America2—

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 Arizona Public Service Co operate?

Arizona Public Service Co operates 23 power plants across 1 country, with about 11,406 MW of total capacity.

What is Arizona Public Service Co's largest power plant?

Palo Verde in United States of America is its largest at about 4,242 MW.

What types of power plants does Arizona Public Service Co run?

Its fleet includes solar (12), gas (6), coal (2).

How much CO₂ do Arizona Public Service Co's plants emit?

Its reporting plants emit about 10,877,602 tonnes of CO₂ per year in this dataset.