Big Horn Wind II — Plant Summary
- EIA Plant ID
- 57319
- Capacity
- 50 MW
- Primary Fuel
- Wind
- Technology
- Onshore Wind Turbine
- Status
- Operating
- Location
- Klickitat, WA
- Operating Since
- 2011
- Generators
- 1
- Operator
- Avangrid Power LLC
- Parent Company
- —
- Annual Generation
- 105,137 MWh
- Capacity Factor
- 24.0%
- Balancing Authority
- Avangrid Renewables LLC
- ISO/RTO
- —
- NERC Region
- WECC
Big Horn Wind II
OperatingWind
Ranked #22 of 24 Wind plants in WA#948 of 1442 nationally
50 MW Wind operating in Klickitat, WA — Avangrid Renewables LLC
EIAWD
50 MW
Nameplate Capacity
1
Generators
unit
Onshore Wind Turbine
Technology
2011
Operating Since
Location
Coordinates
45.9392, -120.2961
County
Klickitat, WA
Nearby Plants
- Big Horn Wind ProjectWind199 MW · 5.7 km
- Juniper Canyon I Wind ProjectWind151.2 MW · 6.5 km
- Lund Hill SolarSolar150 MW · 8.6 km
Ownership & Operator
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Avangrid Power LLC | — | — |
| Owner(s) | Avangrid Power LLC | — | — |
| Status | Operating | — | — |
Ownership Chain
No GEM tracker match for this plant — ownership chain unavailable.
About
Big Horn Wind II is a 50 MW wind power plant located in Klickitat County, Washington. The plant began operating in 2011 and is owned and operated by Avangrid Power LLC. It utilizes a single onshore wind turbine generator. The plant's balancing authority is Avangrid Renewables LLC, and it operates within the Western Electricity Coordinating Council (WECC) NERC region.
The facility's primary fuel source is wind (WND). The wind turbines have a hub height of 78 meters and a rotor diameter of 90 meters. The turbine manufacturer is Gamesa, and the model is G90-2.0. In the most recent year of data, Big Horn Wind II generated 105,137 MWh, achieving a capacity factor of 24.0%. Big Horn Wind II is ranked as the 21st largest wind plant out of 24 in Washington, and 935th out of 1424 nationally.
Generated from EIA, GEM, and public data sources
Engineering & Generators
Grid Context
NERC Region
WECC
Balancing Authority
Avangrid Renewables LLC
Grid Voltage
230 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
Interconnection Queue1 projectBeta
WithdrawnWind50 MWWestLBNL
Generation
12.8K MWh
Latest Month
105.1K MWh
Annual Generation
24.0%
Capacity Factor
Jan 2023 – Dec 2025
Financial Data
No financial data available for this plant.
Pricing & Market Data
This plant is outside organized wholesale electricity markets (ISOs/RTOs). Nodal pricing data is not available.
News & Articles (10)Beta
General
Ethiopia’s new wind farm: what it means for the Horn
Ethiopia has inaugurated a new wind farm plant with installed capacity of generating 80 megawatts (MW) of electricity.
APAnews - Agence de Presse Africaine·4 weeks ago
General
Turbine falls in Klickitat County following recent windstorm (includes slideshow)
BICKLETON — One of the 133 turbines at Avangrid's Big Horn wind farm south of Schrantz Road near Bickleton in eastern Klickitat County fell...
Columbia Gorge News·2 months ago
General
Turbine falls in Klickitat County following recent windstorm (includes slideshow)
BICKLETON — One of the 133 turbines at Avangrid's Big Horn wind farm south of Schrantz Road near Bickleton in eastern Klickitat County fell...
Columbia Gorge News·2 months ago
General
Turbine falls in Klickitat County following recent windstorm (includes slideshow)
BICKLETON — One of the 133 turbines at Avangrid's Big Horn wind farm south of Schrantz Road near Bickleton in eastern Klickitat County fell...
Columbia Gorge News·2 months ago
Last updated 2026-03-26
View all 10 articles