Twin Buttes II Wind

9938 County Road 12, Lamar, CO 81052

Plant Summary Information

Twin Buttes II Wind is ranked #42 out of 283 power plants in Colorado in terms of total annual net electricity generation.

Twin Buttes II Wind generated 77.3 GWh during the 3-month period between January 2025 to April 2025.

Plant NameTwin Buttes II Wind
Utility NameAvangrid Power LLC
LocationProwers County, CO
Initial Operation DateDecember 2017
Last Update Apr 2025
Annual Generation 299.3 GWh
Annual Consumption 1.1 M MMBtu
Ranked #1,918 out of 12,299 Power Plants Nationwide
Ranked #585 out of 1,353 Wind Power Plants Nationwide
Ranked #42 out of 283 Colorado Power Plants
Ranked #22 out of 34 Colorado Wind Power Plants
Fuel Types Wind
Previous Operator Avangrid Renewables LLC (2016 to 2023)
Avangrid Power LLC (2024 to 2024)

Map of Twin Buttes II Wind

Full Screen Map
Use Ctrl + scroll to zoom the map
Use two fingers to move the map

Register Now for Comprehensive Access

Subscribe now to access all power plant data, utility information, FERC EQR data, and more for Twin Buttes II Wind.

Create Your Account Today

Monthly Net Generation for Twin Buttes II Wind

40k40k32k32k24k24k16k16k8k8k002018201820192019202020202021202120222022202320232024202420252025
Download SVG
Download PNG
Download CSV

Twin Buttes II Wind Details

Summary Information
Plant NameTwin Buttes II Wind (61040)
Plant Address9938 County Road 12, Lamar, CO 81052
UtilityAvangrid Power LLC (15399)
Latitude, Longitude37.773, -102.546
Generation Dates on FileDec 2017 to Apr 2025
Initial Operation DateDecember 2017
Annual Generation 299.3 GWh
Fuel Types Wind
 
Federal Energy Regulatory Commission (FERC) Information
FERC Cogeneration StatusNo
FERC Small Power Producer StatusNo
FERC Exempt Wholesale Generator StatusYes
FERC Exempt Wholesale Generator Docket NumberEG17-93-000
Regulatory Information
Regulatory StatusNon-Regulated
NERC RegionWECC
Balancing AuthorityWestern Area Power Administration - Rocky Mountain Region (WACM)
NAICS CodeUtilities (22)
Sector IPP Non-CHP (2)
Water Source
Ash Impoundment No
Transmission / Distribution OwnerGreat River Energy (7570)
Grid Voltage 230.00 kV
Energy StorageNo

Generator WT1 Details Operating December 2017

TechnologyOnshore Wind Turbine
Prime MoverWind Turbine, Onshore
OwnershipSingle Owner
Nameplate Capacity75 MW
Summer Capacity75 MW
Winter Capacity75 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateDecember 2017
Combined Heat & Power No
Sector NameIPP Non-CHP (2)
Energy SourceWind
Carbon Capture TechnologyNo
Turbines/Hydrokinetic Buoys36
Multiple FuelsNo
Turbine Details
Number Of Turbines36
Predominant Turbine ManufacturerGamesa
Predominant Turbine Model NumberG114-2.0
Design Wind Speed19.7 MPH
Wind Quality Class2 - Medium Wind
Turbine Hub Height Feet262

Twin Buttes II Wind Plant Owners

Owner NameAddressOwnership
We couldn't locate any owners for this plant

Power Plants with Similar Net Generation

Power plants with a similar annual net generation from Wind.

RankPlant NamePlant LocationAnnual Generation
#575Tuscola Wind II LLCReese, MI304.6 GWh
#576Alta Wind Energy Center IIIMojave, CA302.6 GWh
#577Beethoven WindTripp, SD302.6 GWh
#578Crossroads Wind FarmCanton, OK302.3 GWh
#579Buffalo Gap 3 Wind FarmNolan, TX302.2 GWh
#580Crane Creek Wind Energy CenterRiceville, IA302.0 GWh
#581Mustang Hills LLCMojave, CA301.5 GWh
#582Turkey Track Wind Energy LLCBlackwell, TX300.7 GWh
#583High Prairie Wind FarmQueen City, MO299.8 GWh
#584Alta Wind Energy Center IIMojave, CA299.7 GWh
#586GSG LLCWest Brooklyn, IL298.7 GWh
#587Prairie Star Wind FarmGrand Meadow, MN298.2 GWh
#588Number Three Wind ProjectLowville, NY297.3 GWh
#589Kossuth County WindLu Verne, IA297.0 GWh
#590Elk River WindBeaumont, KS294.8 GWh
#591Lone Tree Wind, LLCTiskilwa, IL294.4 GWh
#592Los Vientos Wind 1BSebastian, TX292.8 GWh
#593Green Pastures Wind IISeymour, TX291.1 GWh
#594Campbell Hill WindpowerGlenrock, WY290.2 GWh
#595Eight Point WindRexville, NY289.9 GWh

Nearby Power Plants

Below are closest 20 power plants surrounding Twin Buttes II Wind.

Plant NamePlant LocationAnnual GenerationDistance
Bonanza BioEnergy LLCGarden City, KS6.0 GWh94.1 mi
Bronco Plains Wind, LLCFlagler, CO1.1 TWh94.5 mi
Buffalo Dunes Wind ProjectSatanta, KS880.2 GWh81 mi
Central Plains Wind FarmMarienthal, KS102.2 GWh90.6 mi
Cheyenne Ridge Wind FarmCheyenne Wells, CO1.7 TWh87.8 mi
Colorado Green Holdings LLCLamar, CO594.9 GWh6.4 mi
Crossing Trails Wind Power Project LLC.Seibert, CO408.2 GWh89.3 mi
Garden CityGarden City, KS68.2 GWh91 mi
HolcombHolcomb, KS1.5 TWh86.5 mi
HollyHolly, CO3.0 MWh31.4 mi
Hugoton 2Hugoton, KS13.7 MWh78.4 mi
Jameson Energy CenterGarden City, KS2.6 GWh94.4 mi
JohnsonJohnson, KS31.0 MWh45.7 mi
Johnson Corner Solar 1Johnson City, KS39.2 GWh43.7 mi
Lamar PlantLamar, CO12.6 GWh18 mi
NSE Camber BH CSG 2, LLCOrdway, CO3.9 GWh72 mi
RubartUlysses, KS40.9 GWh80.5 mi
Springfield WindSpringfield, CO5.3 GWh39.5 mi
Twin Buttes Wind ProjectLamar, CO233.0 GWh18.6 mi
Vilas Solar ArraySpringfield, CO224.0 MWh27.2 mi