Wolverine Creek
Bonneville County, Idaho · EIA plant ID 56301 · Operator: Invenergy Services LLC
Nameplate65MWSummer 65 MW
Generators1in service
Net generation144GWh12 mo to Dec 2025
Capacity factor25%wind units, summer MW
Heat rate—thermal plants only
First online2006
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) |
|---|---|---|---|
| 2006 | 143.7 | 27.8% | — |
| 2007 | 148.9 | 26.4% | — |
| 2008 | 170.3 | 30.0% | — |
| 2009 | 153.8 | 27.2% | — |
| 2010 | 162.2 | 28.7% | — |
| 2011 | 198.6 | 35.1% | — |
| 2012 | 178.4 | 31.5% | — |
| 2013 | 154 | 27.3% | — |
| 2014 | 183.8 | 32.5% | — |
| 2015 | 142.9 | 25.3% | — |
| 2016 | 174.8 | 30.9% | — |
| 2017 | 172.1 | 30.5% | — |
| 2018 | 171.4 | 30.3% | — |
| 2019 | 163.9 | 29.0% | — |
| 2020 | 185.4 | 32.7% | — |
| 2021 | 168.8 | 29.9% | — |
| 2022 | 145.9 | 25.8% | — |
| 2023 | 134.7 | 23.8% | — |
| 2024 | 163.5 | 28.9% | — |
| 2025 | 143.7 | 25.4% | — |
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 | 64.5 | 64.5 | Feb 2006 | 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).
| Wolverine Creek Energy LLC | 100.0% | 65 MW |
Nearby plants
Within 80 km.
| Goshen Phase II | 125 MW | 5.3 km |
| Horse Butte Wind I, LLC | 58 MW | 9.1 km |
| Meadow Creek Project Company | 120 MW | 11.8 km |
| City Power Plant | 8 MW | 19.2 km |
| Lower No 2 | 3 MW | 19.6 km |
| Lower No 1 | 8 MW | 19.6 km |