United States › Power plants › Gas power plants › Arizona
GAS POWER PLANTSH Wilson Sundt Generating Station
H Wilson Sundt Generating Station is a 529 MW operating gas power plant in Pima County, Arizona, operated by Tucson Electric Power Co.
Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| 4 | Natural Gas Steam Turbine | 173 MW | |
| ST3 | Natural Gas Steam Turbine | 114 MW | |
| GT1 | Natural Gas Fired Combustion Turbine | 27 MW | |
| GT2 | Natural Gas Fired Combustion Turbine | 27 MW | |
| RIC1 | Natural Gas Internal Combustion Engine | 19 MW | |
| RIC2 | Natural Gas Internal Combustion Engine | 19 MW | |
| RIC3 | Natural Gas Internal Combustion Engine | 19 MW | |
| RIC4 | Natural Gas Internal Combustion Engine | 19 MW | |
| RIC5 | Natural Gas Internal Combustion Engine | 19 MW | |
| RIC6 | Natural Gas Internal Combustion Engine | 19 MW | |
| RIC7 | Natural Gas Internal Combustion Engine | 19 MW | |
| RIC8 | Natural Gas Internal Combustion Engine | 19 MW | |
| RIC9 | Natural Gas Internal Combustion Engine | 19 MW | |
| RIC10 | Natural Gas Internal Combustion Engine | 19 MW | |
| ST1 | Natural Gas Steam Turbine | 109 MW | Retired |
| ST2 | Natural Gas Steam Turbine | 109 MW | Retired |
Plant details
- Operator
- Tucson Electric Power Co
- Location
- Pima County, Arizona
- Balancing authority
- TEPC
- Sector
- Electric Utility
- Capacity
- Operating: 529 MW
Retired: 218 MW - First unit online
- Dec 1958
- EIA plant ID
- 126
Location
32.1600, -110.9047
Nearby power plants
- Davis Monthan AFB (AZ) West AirfieldSolar farms · 12.6 MW · 1.0 mi
- Raptor RidgeSolar farms · 12.5 MW · 1.8 mi
- Valencia SolarSolar farms · 10.0 MW · 2.4 mi
- TJX TucsonSolar farms · 1.0 MW · 2.5 mi
- Actus Lend Lease DMAFBSolar farms · 3.0 MW · 2.9 mi
- Amazon TUS2Solar farms · 2.6 MW · 4.4 mi
- Pima Community College - East CampusSolar farms · 1.3 MW · 5.1 mi
- Pima Community CollegeSolar farms · 1.1 MW · 5.2 mi
- Cogeneration 1Gas power plants · 9.0 MW · 5.6 mi
- Prairie FireSolar farms · 4.5 MW · 5.8 mi
Source: U.S. Energy Information Administration, Form EIA-860M, September 2026. Planned dates are targets reported by the developer and often change. Report a problem