PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/124
EIA plant 124
Tucson · Pima · AZ
Demoss Petrie
Operated by Tucson Electric Power Co
Published location
Where is Demoss Petrie?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
32.252273, -110.992148
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Capacity is not generation. Nameplate MW describes equipment; annual MWh describes recorded output. Proposed and retired units are not added to operating capacity.
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 17 MWh |
| 2 | 192 MWh |
| 3 | 86 MWh |
| 4 | 27 MWh |
| 5 | 61 MWh |
| 6 | 1,066 MWh |
| 7 | 292 MWh |
| 8 | 0 MWh |
| 9 | 89 MWh |
| 10 | 228 MWh |
| 11 | 204 MWh |
| 12 | 208 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| GT2 | Natural Gas Fired Combustion Turbine | NG | 85 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
124
Sector
Electric Utility
Water source
Wells
Data edition
2024-final