San Roman Wind I, LLC
Cameron County, Texas · EIA plant ID 59712 · Operator: Acciona Energy USA Global, LLC
Nameplate95MWSummer 95 MW
Generators1in service
Net generation255GWh12 mo to Aug 2026
Capacity factor31%wind units, summer MW
Heat rate—thermal plants only
First online2017
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) |
|---|---|---|---|
| 2017 | 268.2 | 35.1% | — |
| 2018 | 328.4 | 39.3% | — |
| 2019 | 306.2 | 36.7% | — |
| 2020 | 268.7 | 32.1% | — |
| 2021 | 200.4 | 24.0% | — |
| 2022 | 168.4 | 20.2% | — |
| 2023 | 167.2 | 20.0% | — |
| 2024 | 229.2 | 27.4% | — |
| 2025 | 255.7 | 30.6% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| SRWI | Onshore Wind Turbine | WT | 95.3 | 95.3 | Feb 2017 | Operating | — | acciona AW125/3000 |
Owner / operator
Operator: Acciona Energy USA Global, LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Acciona Energy USA Global, LLC | 100.0% | 95 MW |
Nearby plants
Within 80 km.
| Cameron Wind 1 LLC | 181 MW | 11.7 km |
| SMT Los Fresnos LLC | 10 MW | 15.6 km |
| Resaca Oasis Storage | — | 16.4 km |
| Regis Laureles | 10 MW | 17 km |
| La Chalupa, LLC | 199 MW | 19.2 km |
| Aggreko MSR Grid PC7 | 10 MW | 20 km |