PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/55372
EIA plant 55372
Tonopah · Maricopa · AZ
Harquahala Generating Project
Operated by New Harquahala Generating Co, LLC
Published location
Where is Harquahala Generating Project?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
33.475960, -113.113434
Open the interactive map ↗Map data © OpenStreetMap contributors
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 | 0 MWh |
| 2 | 0 MWh |
| 3 | 0 MWh |
| 4 | 0 MWh |
| 5 | 192,214 MWh |
| 6 | 480,170 MWh |
| 7 | 586,369 MWh |
| 8 | 572,296 MWh |
| 9 | 576,359 MWh |
| 10 | 489,645 MWh |
| 11 | 51,942 MWh |
| 12 | 394,389 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| CTG1 | Natural Gas Fired Combined Cycle | NG | 281.7 | OP |
| CTG2 | Natural Gas Fired Combined Cycle | NG | 281.7 | OP |
| CTG3 | Natural Gas Fired Combined Cycle | NG | 281.7 | OP |
| STG1 | Natural Gas Fired Combined Cycle | NG | 144 | OP |
| STG2 | Natural Gas Fired Combined Cycle | NG | 144 | OP |
| STG3 | Natural Gas Fired Combined Cycle | NG | 144 | OP |
Continue exploring
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Identity, technology and limitations
EIA plant ID
55372
Sector
IPP Non-CHP
Water source
Central Arizona Project/Well
Data edition
2024-final