RE Rosamond Two LLC
Kern County, California · EIA plant ID 58499 · Operator: GSRP
Nameplate20MWSummer 20 MW
Generators1in service
Net generation49GWh12 mo to Dec 2025
Capacity factor28%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 | 51.1 | 29.2% | — |
| 2015 | 58.3 | 33.3% | — |
| 2016 | 50.1 | 28.5% | — |
| 2017 | 49.6 | 28.3% | — |
| 2018 | 49.1 | 28.0% | — |
| 2019 | 44.7 | 25.5% | — |
| 2020 | 44.1 | 25.1% | — |
| 2021 | 44.5 | 25.4% | — |
| 2022 | 40 | 22.9% | — |
| 2023 | 38 | 21.7% | — |
| 2024 | 48.3 | 27.5% | — |
| 2025 | 48.6 | 27.7% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| RTWO | Solar Photovoltaic | PV | 20 | 20 | Jan 2014 | Operating | — | coming soon |
Owner / operator
Operator: GSRP. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| RE Rosamond Two LLC | 100.0% | 20 MW |
Nearby plants
Within 80 km.
| RE Rosamond One LLC | 20 MW | 0.8 km |
| Willow Rock Energy Storage Center | — | 7.5 km |
| Raceway Solar & Storage | 205 MW | 7.8 km |
| Chaparral Springs | 262 MW | 8.1 km |
| Syracuse and Tours Renewable Energy | — | 8.5 km |
| BigBeau Solar, LLC | 168 MW | 9.7 km |