TA-High Desert LLC
Los Angeles County, California · EIA plant ID 58149 · Operator: TA-High Desert LLC
Nameplate20MWSummer 20 MW
Generators1in service
Net generation58GWh12 mo to Dec 2025
Capacity factor33%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 | 44.4 | 30.2% | — |
| 2014 | 57.7 | 33.0% | — |
| 2015 | 57.2 | 32.7% | — |
| 2016 | 55.9 | 31.8% | — |
| 2017 | 55.3 | 31.5% | — |
| 2018 | 56.2 | 32.0% | — |
| 2019 | 49.8 | 28.4% | — |
| 2020 | 49.7 | 28.3% | — |
| 2021 | 51.1 | 29.1% | — |
| 2022 | 47.4 | 27.0% | — |
| 2023 | 45.4 | 25.9% | — |
| 2024 | 56.8 | 32.4% | — |
| 2025 | 57.9 | 33.0% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| TAHD | Solar Photovoltaic | PV | 20 | 20 | Mar 2013 | Operating | — | coming soon |
Owner / operator
Operator: TA-High Desert LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| TA-High Desert LLC | 100.0% | 20 MW |
Nearby plants
Within 80 km.
| Central Antelope Dry Ranch B LLC | 3 MW | 0.5 km |
| Summer Solar LLC | 20 MW | 0.9 km |
| Central Antelope Dry Ranch C | 20 MW | 1.3 km |
| North Lancaster Ranch | 20 MW | 1.4 km |
| Rodeo Solar C2 | 2 MW | 1.5 km |
| Rodeo Solar D2 | 2 MW | 1.5 km |