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Tucson Electric Power Co
Electric power plant operator — U.S. Energy Information Administration (Forms EIA-860/860M).
Power plants
11
Total nameplate capacity
3,186.6 MW
States
2
Generators
35
Capacity by technology
Conventional Steam Coal · 1 plant1,779.2 MW
Natural Gas Steam Turbine · 1 plant528.9 MW
Batteries · 2 plants400 MW
Onshore Wind Turbine · 1 plant249.8 MW
Natural Gas Fired Combustion Turbine · 2 plants192.8 MW
Solar Photovoltaic · 4 plants35.9 MW
| Plant | State | Technology | Capacity |
|---|---|---|---|
| Springerville | AZ | Conventional Steam Coal | 1,779.2 MW |
| H Wilson Sundt Generating Station | AZ | Natural Gas Steam Turbine | 528.9 MW |
| Oso Grande Wind Farm | NM | Onshore Wind Turbine | 249.8 MW |
| Roadrunner Reserve Phase 1 | AZ | Batteries | 200 MW |
| Roadrunner Reserve Phase 2 | AZ | Batteries | 200 MW |
| North Loop | AZ | Natural Gas Fired Combustion Turbine | 107.8 MW |
| Demoss Petrie | AZ | Natural Gas Fired Combustion Turbine | 85 MW |
| Fort Huachuca Solar PV Project | AZ | Solar Photovoltaic | 17.7 MW |
| Raptor Ridge | AZ | Solar Photovoltaic | 12.5 MW |
| Prairie Fire | AZ | Solar Photovoltaic | 4.5 MW |
| UASTP I | AZ | Solar Photovoltaic | 1.2 MW |
Source: U.S. Energy Information Administration, Forms EIA-860/EIA-860M — currently operating generators, aggregated to plant then to operator.