Vantage Wind Energy LLC
Kittitas County, Washington · EIA plant ID 57188 · Operator: Invenergy Services LLC
Nameplate90MWSummer 90 MW
Generators1in service
Net generation253GWh12 mo to Dec 2025
Capacity factor32%wind units, summer MW
Heat rate—thermal plants only
First online2010
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 | 63.7 | 32.0% | — |
| 2011 | 290.8 | 36.9% | — |
| 2012 | 262.9 | 33.3% | — |
| 2013 | 245.5 | 31.1% | — |
| 2014 | 262.3 | 33.3% | — |
| 2015 | 237 | 30.1% | — |
| 2016 | 258.9 | 32.8% | — |
| 2017 | 246.1 | 31.2% | — |
| 2018 | 252.8 | 32.1% | — |
| 2019 | 238.4 | 30.2% | — |
| 2020 | 309.9 | 39.2% | — |
| 2021 | 287.6 | 36.5% | — |
| 2022 | 240.9 | 30.6% | — |
| 2023 | 231.6 | 29.4% | — |
| 2024 | 273.2 | 34.6% | — |
| 2025 | 253.2 | 32.1% | — |
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 | 90 | 90 | Oct 2010 | Operating | — | ge 1.5 SLE |
Owner / operator
Operator: Invenergy Services LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Invenergy Services LLC | 100.0% | 90 MW |
Nearby plants
Within 80 km.
| Wild Horse | 273 MW | 9.3 km |
| Wanapum | 1,220 MW | 18.5 km |
| Royal Slope | — | 21.4 km |
| Penstemon Solar Project | 5 MW | 25.3 km |
| Camas Solar Project | 5 MW | 25.3 km |
| PEC Headworks | retired | 31.4 km |