Stephens Ranch Wind Energy LLC
Borden County, Texas · EIA plant ID 57983 · Operator: Stephens Ranch Wind Energy LLC
Nameplate376MWSummer 376 MW
Generators2in service
Net generation886GWh12 mo to Aug 2026
Capacity factor27%wind units, summer MW
Heat rate—thermal plants only
First online2014
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) |
|---|---|---|---|
| 2014 | 75 | 47.8% | — |
| 2015 | 1,001.1 | 34.1% | — |
| 2016 | 1,363.9 | 41.3% | — |
| 2017 | 1,359.5 | 41.3% | — |
| 2018 | 1,329.2 | 40.4% | — |
| 2019 | 1,296.8 | 39.4% | — |
| 2020 | 1,358.7 | 41.1% | — |
| 2021 | 1,249.6 | 37.9% | — |
| 2022 | 1,309.6 | 39.8% | — |
| 2023 | 1,174.6 | 35.7% | — |
| 2024 | 1,163.2 | 35.2% | — |
| 2025 | 896.7 | 27.2% | — |
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 | 211 | 211 | Dec 2014 | Operating | — | ge 1.79-100 |
| 2 | Onshore Wind Turbine | WT | 165 | 165 | Apr 2015 | Operating | — | ge 1.79-100 |
Owner / operator
Operator: Stephens Ranch Wind Energy LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Stephens Ranch Wind Energy LLC | 56.1% | 211 MW |
| Starwood Energy Group Global | 43.9% | 165 MW |
Nearby plants
Within 80 km.
| Bull Creek Wind | 180 MW | 6.5 km |
| TREX US Red Holly | — | 8.8 km |
| Cirrus Wind 1 LLC | 61 MW | 12.4 km |
| ENGIE Long Draw Solar LLC | 225 MW | 20.7 km |
| Borden County BESS | 150 MW | 22.7 km |
| Tahoka Wind | 300 MW | 25.1 km |