Klondike Windpower III
Sherman County, Oregon · EIA plant ID 56468 · Operator: Avangrid Renewables Inc
Nameplate298MWSummer 298 MW
Generators2in service
Net generation733GWh12 mo to Aug 2026
Capacity factor28%wind units, summer MW
Heat rate—thermal plants only
First online2007
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) |
|---|---|---|---|
| 2007 | 89.2 | 27.6% | — |
| 2008 | 640.2 | 28.1% | — |
| 2009 | 766.6 | 29.4% | — |
| 2010 | 735.4 | 28.2% | — |
| 2011 | 821.8 | 31.5% | — |
| 2012 | 763.3 | 29.2% | — |
| 2013 | 814.9 | 31.3% | — |
| 2014 | 800.3 | 30.7% | — |
| 2015 | 726.9 | 27.9% | — |
| 2016 | 759.2 | 29.0% | — |
| 2017 | 663.3 | 25.4% | — |
| 2018 | 724 | 27.8% | — |
| 2019 | 699.9 | 26.9% | — |
| 2020 | 818.4 | 31.3% | — |
| 2021 | 853.2 | 32.7% | — |
| 2022 | 708.2 | 27.2% | — |
| 2023 | 684 | 26.3% | — |
| 2024 | 730.5 | 28.0% | — |
| 2025 | 706.8 | 27.1% | — |
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 | 221 | 221 | Nov 2007 | Operating | — | siemens SWT-2.3-93 |
| 2 | Onshore Wind Turbine | WT | 76.5 | 76.5 | Jul 2008 | Operating | — | siemens SWT-2.3-93 |
Owner / operator
Operator: Avangrid Renewables Inc. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Avangrid Renewables Inc | 100.0% | 298 MW |
Nearby plants
Within 80 km.
| Klondike Wind Power | 25 MW | 4.7 km |
| Klondike Windpower II | 75 MW | 7.1 km |
| WyEast Solar | 10 MW | 7.5 km |
| Star Point Wind Project LLC | 99 MW | 8.4 km |
| Hay Canyon Wind Power LLC | 101 MW | 8.9 km |
| PaTu Wind Farm LLC | 9 MW | 9.4 km |