Arizona Public Service Co operates 23 power plants across 1 country, with a combined installed capacity of 11,426 MW. Its plants with asset-level emissions data total 10,877,602 t CO₂/yr.
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), oil (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.
| Plant | Fuel | Country | MW | t CO₂/yr |
|---|---|---|---|---|
| Palo Verde | Nuclear | United States of America | 4,242 | — |
| Four Corners | Coal | United States of America | 1,636 | 7,185,334 |
| West Phoenix | Gas | United States of America | 1,208 | 1,413,917 |
| Red Hawk | Gas | United States of America | 1,140 | 1,369,400 |
| Ocotillo | Gas | United States of America | 916 | 327,235 |
| Cholla | Coal | United States of America | 840 | — |
| Sundance | Gas | United States of America | 610 | 287,951 |
| Yucca | Gas | United States of America | 353 | 149,196 |
| Saguaro | Gas | United States of America | 184 | 127,427 |
| Red Rock | Solar | United States of America | 44 | — |
| Foothills Solar Plant Hybrid | Solar | United States of America | 35 | — |
| Gila Bend Hybrid | Solar | United States of America | 32 | — |
| Hyder Solar Hybrid | Solar | United States of America | 32 | — |
| Douglas | Oil | United States of America | 26 | 17,142 |
| Chino Solar Valley | Solar | United States of America | 19 | — |
| Cotton Center Solar Hybrid | Solar | United States of America | 17 | — |
| Paloma Solar Hybrid | Solar | United States of America | 17 | — |
| Luke Solar | Solar | United States of America | 15 | — |
| Hyder II Hybrid | Solar | United States of America | 14 | — |
| Desert Star | Solar | United States of America | 10 | — |
| Desert Star Hybrid | Solar | United States of America | 10 | — |
| Prescott Airport | Solar | United States of America | 3 | — |
| Punkin Center Battery Storage | Storage | United States of America | 2 | — |
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.
Arizona Public Service Co operates 23 power plants across 1 country, with about 11,426 MW of total capacity.
Palo Verde in United States of America is its largest at about 4,242 MW.
Its fleet is mostly solar (12), gas (6), coal (2).
Its reporting plants emit about 10,877,602 tonnes of CO₂ per year in this dataset.
