Langford Wind Power
Tom Green County, Texas · EIA plant ID 57153 · Operator: Langford Wind Power LLC
Nameplate150MWSummer 150 MW
Generators1in service
Net generation589GWh12 mo to Dec 2025
Capacity factor45%wind units, summer MW
Heat rate—thermal plants only
First online2009
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), wind 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) |
|---|---|---|---|
| 2009 | 24.7 | 22.1% | — |
| 2010 | 453.7 | 34.5% | — |
| 2011 | 452.5 | 34.4% | — |
| 2012 | 512.1 | 38.9% | — |
| 2013 | 533.8 | 40.6% | — |
| 2014 | 554.7 | 42.2% | — |
| 2015 | 490.4 | 37.3% | — |
| 2016 | 527.8 | 40.1% | — |
| 2017 | 513.8 | 39.1% | — |
| 2018 | 500.4 | 38.1% | — |
| 2019 | 398 | 30.3% | — |
| 2020 | 356.7 | 27.1% | — |
| 2021 | 395.9 | 30.1% | — |
| 2022 | 568.1 | 43.2% | — |
| 2023 | 587.5 | 44.7% | — |
| 2024 | 572.9 | 43.5% | — |
| 2025 | 589.1 | 44.8% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| 1 | Onshore Wind Turbine | WT | 150 | 150 | Dec 2009 | Operating | — | ge 1.5 SLE |
Owner / operator
Operator: Langford Wind Power LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Langford Wind Power LLC | 100.0% | 150 MW |
Nearby plants
Within 80 km.
| Live Oak Wind Project | 200 MW | 6.7 km |
| Concho Valley Solar, LLC | 173 MW | 42.8 km |
| Santa Rita East | 302 MW | 43.3 km |
| Pioneer Field Wind Power | — | 46.1 km |
| Angelo Solar | 195 MW | 48.1 km |
| Angelo Storage | 100 MW | 48.5 km |