Sunray Wind I
Moore County, Texas · EIA plant ID 57326 · Operator: Diamond Shamrock Refining Company LP
Nameplate50MWSummer 50 MW
Generators1in service
Net generation131GWh12 mo to Dec 2025
Capacity factor30%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) |
|---|---|---|---|
| 2010 | 187.8 | 43.3% | — |
| 2011 | 195.1 | 45.0% | — |
| 2012 | 190 | 43.7% | — |
| 2013 | 189.9 | 43.8% | — |
| 2014 | 191.5 | 44.1% | — |
| 2015 | 164.4 | 37.9% | — |
| 2016 | 187 | 43.0% | — |
| 2017 | 167.3 | 38.6% | — |
| 2018 | 168.6 | 38.9% | — |
| 2019 | 164.4 | 37.9% | — |
| 2020 | 162.9 | 37.5% | — |
| 2021 | 156.9 | 36.2% | — |
| 2022 | 159.5 | 36.8% | — |
| 2023 | 121.5 | 28.0% | — |
| 2024 | 129.7 | 29.8% | — |
| 2025 | 131.4 | 30.3% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| WND1 | Onshore Wind Turbine | WT | 49.5 | 49.5 | Sep 2009 | Operating | — | ge 1.5 SLE |
Owner / operator
Operator: Diamond Shamrock Refining Company LP. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Diamond Shamrock Refining Company LP | 100.0% | 50 MW |
Nearby plants
Within 80 km.
| Brisket Wind (8) LLC | 10 MW | 7.7 km |
| Tri-Tip Wind (9) LLC | 10 MW | 8.9 km |
| Flat Iron Wind (7) LLC | 10 MW | 9 km |
| Ribeye Wind (11) LLC | 10 MW | 16.4 km |
| T-Bone Wind (10) LLC | 9 MW | 17.6 km |
| Little Pringle II Wind Farm | retired | 32.4 km |