Baldy Mesa 2_Silver Peak Hybrid
San Bernardino County, California · EIA plant ID 66885 · Operator: aes clean energy
Nameplate75MWSummer 75 MW
Generators2in service
Net generation112GWh12 mo to Aug 2026
Capacity factor26%solar units, summer MW
Heat rate—thermal plants only
First online2024
The 12-month figures include preliminary EIA-923 months, which EIA revises. Final data runs through Dec 2025.
Monthly net generation
EIA-923, all units at the plant. Net of station use; storage can go negative.
FinalPreliminary
Capacity factor by year
Net MWh ÷ (summer MW × hours), solar units. Each year uses that year's EIA-860 ratings; the hollow dot is the latest 12 months.
Heat rate by year
Electric fuel MMBtu × 1000 ÷ net MWh (Btu/kWh, HHV), fossil units only; CT + CA counted as one combined-cycle block.
Heat rate applies to fuel-burning (thermal) units only.
Annual data table
| Year | Net GWh | Capacity factor | Heat rate (Btu/kWh) |
|---|---|---|---|
| 2024 | 0 | 0.0% | — |
| 2025 | 118.7 | 29.0% | — |
Generators
EIA-860 (annual) with EIA-860M updates through Sep 2026. EIA-923 reports generation by plant, prime mover and fuel, not by unit, so unit-level output isn't shown.
| Gen ID | Technology | Prime mover | Nameplate MW | Summer MW | Online | Status | Planned retirement | OEM / model |
|---|---|---|---|---|---|---|---|---|
| SPKBS | Batteries | BA | 25 | 25 | Dec 2024 | Operating | — | coming soon |
| SPKPV | Solar Photovoltaic | PV | 50 | 50 | Dec 2024 | Operating | — | coming soon |
Owner / operator
Operator: aes clean energy. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| aes clean energy | 100.0% | 75 MW |
Nearby plants
Within 80 km.
| Baldy Mesa Solar & Storage | 225 MW | 0.1 km |
| Baldy Mesa Storage | — | 0.8 km |
| Industry Solar Power Generation Station 1 LLC | 2 MW | 6.2 km |
| Adelanto Solar Project | 7 MW | 6.7 km |
| Coronus Adelanto West 1 | 2 MW | 6.9 km |
| Coronus Adelanto West 2 | 2 MW | 6.9 km |