Powhatan Solar Power Generation Station 1 LLC
San Bernardino County, California · EIA plant ID 58611 · Operator: AES Distributed Energy
Nameplate2MWSummer 2 MW
Generators1in service
Net generation4GWh12 mo to Dec 2025
Capacity factor27%solar units, summer MW
Heat rate—thermal plants only
First online2013
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) |
|---|---|---|---|
| 2013 | 0 | 0.0% | — |
| 2014 | 4.1 | 31.3% | — |
| 2015 | 4.2 | 32.0% | — |
| 2016 | 4.5 | 34.1% | — |
| 2017 | 4.4 | 33.1% | — |
| 2018 | 4.5 | 33.9% | — |
| 2019 | 4.3 | 33.1% | — |
| 2020 | 4.4 | 33.2% | — |
| 2021 | 4.2 | 32.0% | — |
| 2022 | 4.2 | 32.1% | — |
| 2023 | 3.9 | 29.9% | — |
| 2024 | 3.4 | 26.1% | — |
| 2025 | 3.6 | 27.2% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| 1 | Solar Photovoltaic | PV | 1.5 | 1.5 | Dec 2013 | Operating | — | coming soon |
Owner / operator
Operator: AES Distributed Energy. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| AES Distributed Energy | 100.0% | 2 MW |
Nearby plants
Within 80 km.
| Nunn | 1 MW | 1.6 km |
| Otoe Solar Power Generation Station 1 LL | 2 MW | 6.9 km |
| Navajo Solar Power Generation Station 1 LLC | 2 MW | 7.4 km |
| Longboat Solar, LLC | 20 MW | 9.1 km |
| Victor Valley CC CPV Solar | 1 MW | 10.5 km |
| SunEdison Walmart Apple Valley DC | 1 MW | 12.3 km |