Pyron Wind Farm LLC Hybrid
Fisher County, Texas · EIA plant ID 56981 · Operator: RWE Clean Energy
Nameplate259MWSummer 259 MW
Generators2in service
Net generation967GWh12 mo to Aug 2026
Capacity factor44%wind units, summer MW
Heat rate—thermal plants only
First online2009
The 12-month figures include preliminary EIA-923 months, which EIA revises. Final data runs through Dec 2025.
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 | 507 | 25.4% | — |
| 2010 | 559.5 | 25.7% | — |
| 2011 | 603.6 | 27.7% | — |
| 2012 | 717 | 32.8% | — |
| 2013 | 775.6 | 35.6% | — |
| 2014 | 811.3 | 37.2% | — |
| 2015 | 706.1 | 32.4% | — |
| 2016 | 773 | 35.3% | — |
| 2017 | 712.8 | 32.7% | — |
| 2018 | 734.9 | 33.7% | — |
| 2019 | 755.2 | 34.7% | — |
| 2020 | 701.7 | 32.1% | — |
| 2021 | 653.9 | 30.0% | — |
| 2022 | 622.7 | 28.6% | — |
| 2023 | 304.7 | 14.1% | — |
| 2024 | 835.8 | 38.3% | — |
| 2025 | 940.2 | 43.2% | — |
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 | Onshore Wind Turbine | WT | 249 | 249 | Feb 2009 | Operating | — | ge 1.5 SLE |
| PYRBT | Batteries | BA | 9.9 | 9.9 | Jan 2018 | Operating | — | coming soon |
Owner / operator
Operator: RWE Clean Energy. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| RWE Clean Energy | 100.0% | 259 MW |
Nearby plants
Within 80 km.
| Roscoe Wind Farm LLC | 209 MW | 13.3 km |
| Inadale Wind Farm LLC Hybrid | 207 MW | 13.4 km |
| Snyder Wind Farm | retired | 17.9 km |
| Loraine Windpark Project LLC | 150 MW | 18.1 km |
| Scurry County Wind II | 120 MW | 18.3 km |
| Cross Trails Energy Storage Project | 58 MW | 19.1 km |