Orion Solar II
Kern County, California · EIA plant ID 58721 · Operator: Orion Solar II, LLC
Nameplate8MWSummer 8 MW
Generators1in service
Net generation16GWh12 mo to Dec 2025
Capacity factor23%solar units, summer MW
Heat rate—thermal plants only
First online2014
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) |
|---|---|---|---|
| 2014 | 9.5 | 23.2% | — |
| 2015 | 20.6 | 29.3% | — |
| 2016 | 19.7 | 28.0% | — |
| 2017 | 17.3 | 24.6% | — |
| 2018 | 17.6 | 25.1% | — |
| 2019 | 7.7 | 11.0% | — |
| 2020 | 16.8 | 23.9% | — |
| 2021 | 18.4 | 26.3% | — |
| 2022 | 18.6 | 26.5% | — |
| 2023 | 18.3 | 26.1% | — |
| 2024 | 19 | 27.1% | — |
| 2025 | 16 | 22.8% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| ORION | Solar Photovoltaic | PV | 8 | 8 | Jun 2014 | Operating | — | coming soon |
Owner / operator
Operator: Orion Solar II, LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Orion Solar II, LLC | 100.0% | 8 MW |
Nearby plants
Within 80 km.
| Orion Solar I | 12 MW | 0 km |
| Kern Sunset 1886-WD | 2 MW | 8.4 km |
| Adobe Solar | 20 MW | 9 km |
| AVI Bakersfield | 2 MW | 9.7 km |
| Allied Potato | 1 MW | 12.1 km |
| Kern Oil & Refining Co | 5 MW | 16.6 km |