Power plants in Sierra County, New Mexico
3 operating power plants in Sierra County, New Mexico, with 31 MW of nameplate capacity, largest first. From EIA-860M, August 2026.
Largest power plants in Sierra County
| # | Plant | MW | GWh, 2025 | Capacity factor |
|---|---|---|---|---|
| 1 | Elephant ButteHydro | 28 | 16.6 | 6.8% |
| 2 | City of Truth or Consequences PVSolar | 1.9 | 1.4 | 8.7% |
| 3 | Wal-Mart Truth or Consequences PVSolar | 1.0 | 1.6 | 18.3% |
MW is the nameplate capacity of operating generators and batteries. Source: EIA-860M August 2026, published 2026-09-24, and EIA-923 2025. Page updated 2026-10-04. Data sources
More power plant lists for New Mexico
Largest power plants in New Mexico50 plants · 16,378 MWSolar farms in New Mexico111 plants · 3,291 MWWind farms in New Mexico31 plants · 8,079 MWBattery storage projects in New Mexico21 projects · 1,360 MWNatural gas power plants in New Mexico17 plants · 3,557 MWHydroelectric power plants in New Mexico4 plants · 82 MW