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136.3 MW Wind operating in Klickitat, WA
136.3 MW
Nameplate Capacity
1
Generators
unit
Onshore Wind Turbine
Technology
2009
Operating Since
Coordinates
45.8797, -120.8072
County
Klickitat, WA
Nearby Plants
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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 | Washington Wind LLC | Clearway Energy Group LLC | — |
| Owner(s) | Turlock Irrigation District | Clearway Energy | — |
| Status | Operating | operating | — |
The Tuolumne Wind Project is a 136.3 MW wind farm located in Klickitat County, Washington. The plant began operating in 2009 and utilizes one generator. The primary fuel source is wind (WND), and the plant employs onshore wind turbine technology. The wind turbines were manufactured by REpower, model MM92, with a hub height of 80 meters and a rotor diameter of 92.5 meters. Clearway Energy is the parent company, while the Turlock Irrigation District is the listed operator per the Energy Information Administration (EIA).
In the most recent year of reported data, the Tuolumne Wind Project generated 399,695 MWh, achieving a capacity factor of 33.4%. The plant operates within the Bonneville Power Administration balancing authority and the Western Electricity Coordinating Council (WECC) NERC region. Tuolumne Wind Project is ranked as the 12th largest wind farm out of 17 in the state of Washington, and 560th out of 734 nationally.
Generated from EIA, GEM, and public data sources
Grid Region
Pacific Northwest
Market
WEIM Participant
NERC Region
WECC — Western Electricity Coordinating Council
Balancing Authority
Bonneville Power Administration (BPAT)
Grid Voltage
230.0 kV
Regulatory Status
RE — Regulated
Entity Type
—
Sector
Electric Utility
Monthly net generation as reported to EIA-923 — useful for historical context. Confidence varies sharply by fuel type; the band above and the “About this data” button explain the caveats specific to this plant and how InfraSure’s in-house model handles them.
18.3K MWh
Latest Month
399.7K MWh
Annual Generation
33.4%
Capacity Factor
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2013
$1,895/kW
Est. Construction Cost
Total estimated cost: $258.3M
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Market Position
LMP Node
TIDS-MALIN_5_N101-MALIN500
Pricing Hub
—
Last updated 2026-03-26
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