USUS Grid ExplorerInfrastructure intelligence
Preliminary 2025 facility recordOperating

Lamar, CO · EIA plant 61040

Twin Buttes II Wind

Twin Buttes II Wind is a wind power facility in Lamar, CO, with 75 MW of operating capacity.

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Operating capacity75 MW1 operating generators
Proposed capacity0 MW0 proposed generators
UtilityAvangrid Power LLCEIA-reported operator
Balancing authorityWACMWestern Area Power Administration - Rocky Mountain Region

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Wind75 MW
ProposedNo proposed capacity reported
Reported technologiesOnshore Wind Turbine

Nearby in CO

Related facilities

CO · 6.4 miColorado Green Holdings LLC162 MW →CO · 18.0 miLamar Plant8 MW →CO · 18.6 miTwin Buttes Wind Project75 MW →CO · 25.9 miSpringfield (CO)3 MW →

Source quality

Preliminary facility data

This page uses the EIA-860 2025 Early Release. EIA identifies the release as preliminary, so it should not be used for official state or national aggregation. Capacity is nameplate capacity, not real-time output or annual generation.

Read methodologyEIA-860 source