262.2 MW Wind operating in Klickitat, WA — Bonneville Power Administration
262.2 MW
Nameplate Capacity
1
Generators
unit
Onshore Wind Turbine
Technology
2009
Operating Since
Coordinates
45.7394, -120.7353
County
Klickitat, WA
Nearby Plants
Owner data does not fully agree across sources.
EIA typically reports the operating utility, while GEM resolves to the financial owner or parent corporation. Both can be correct.
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Windy Flats Partners LLC | Cannon Power Group | — |
| Owner(s) | Windy Flats Partners LLC | Cannon Power Group [100%] | — |
| Status | Operating | operating | — |
GEM identifies the owner as Cannon Power Group [100%]
This entity is not yet in the GEM ownership database — chain unavailable.
The Windy Flats Wind Project is a 262.2 MW wind power plant located in Klickitat County, Washington. The facility began operating in 2009 and is owned and operated by Windy Flats Partners LLC. It utilizes onshore wind turbine technology, consisting of a single generator powered by Siemens SWT-2.3-93 wind turbines. These turbines have a rotor diameter of 93 meters and a hub height of 80 meters.
Windy Flats is the fourth-largest wind farm in Washington out of 17, and ranks 150th nationally out of 734 wind plants. The plant's primary fuel source is wind (WND). In its most recent year of operation, the plant generated 671,560 MWh of electricity, achieving a capacity factor of 29.2%. The plant operates within the Bonneville Power Administration balancing authority and the Western Electricity Coordinating Council (WECC) NERC region.
Generated from EIA, GEM, and public data sources
NERC Region
WECC
Balancing Authority
Bonneville Power Administration
Grid Voltage
230 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
24.4K MWh
Latest Month
671.6K MWh
Annual Generation
29.2%
Capacity Factor
No financial data available for this plant.
This plant is outside organized wholesale electricity markets (ISOs/RTOs). Nodal pricing data is not available.
Last updated 2026-03-26
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