Query
Twin Buttes II Wind
Type
Entity Briefing
Entity
Twin Buttes II Wind
Technology
wind
Generated
2026-10-17T22:36:49.104Z

Briefing on Twin Buttes II Wind

Entity Briefing
Generated Oct 17, 2026·Dataset freshness not reported
75 MW
Capacity
Operating
Current status
2017
Operating since
1
Generators
45.4%
Capacity factor
298 GWh
Annual generation
Briefing/plantOperating

Twin Buttes II Wind is a 75 MW Onshore Wind Turbine asset in Colorado, currently Operating.

Twin Buttes II Wind is reported in Colorado since 2017 under Avangrid. Available operating and financial measures include 45.4% capacity factor and 298 GWh annual generation; $2254/kW reported CapEx.

Location
Prowers, Colorado
Technology
Onshore Wind Turbine
Owner / parent
Avangrid
Operator
Avangrid Power LLC
Grid
Western Area Power Administration - Rocky Mountain Region
Plant ID
61040

What stands out

1

Twin Buttes II Wind is a 75 MW Onshore Wind Turbine asset in Colorado with status Operating.

2

Latest annual operating measures report 45.4% capacity factor and 298 GWh annual generation.

3

Available financial measures include $2254/kW CapEx.

Market and operating context

Balancing authority
Western Area Power Administration - Rocky Mountain Region
NERC region
WECC
State rank
#26 of 37
National rank
#853 of 1,442

Why it matters

For this asset, operating status, generation, ownership, and linked events are the primary facts for performance and asset-level diligence. The exact chart and source-linked records below let the reader test those facts before moving to a deeper report.