2. U.S. Power Plants
  3. Texas
  4. Nolan County, TX
  5. Roscoe, TX
  6. Sweetwater Wind 4 LLC

Sweetwater Wind 4 LLC

7900 FM 608, Roscoe, TX 79545

Plant Summary Information

Sweetwater Wind 4 LLC is ranked #84 out of 227 wind farms in Texas in terms of total annual net electricity generation.

Sweetwater Wind 4 LLC generated 159.1 GWh during the 3-month period between September 2025 to December 2025.

Plant NameSweetwater Wind 4 LLC
Utility NameLeeward Asset Management, LLC
LocationNolan County, TX
Initial Operation DateMay 2007
Last Update Dec 2025
Annual Generation 633.4 GWh
Annual Consumption 2.3 M MMBtu
Ranked #1,092 out of 12,613 Power Plants Nationwide
Ranked #247 out of 1,374 Wind Power Plants Nationwide
Ranked #211 out of 816 Texas Power Plants
Ranked #84 out of 227 Texas Wind Power Plants
Fuel Types Wind
Previous Operator Infigen Asset Management LLC (2013 to 2014)
Leeward Asset Management, LLC (2015 to 2024)

Map of Sweetwater Wind 4 LLC

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Monthly Net Generation for Sweetwater Wind 4 LLC

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Monthly Plant Fuel Consumption for Sweetwater Wind 4 LLC

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Sweetwater Wind 4 LLC Details

Summary Information
Plant NameSweetwater Wind 4 LLC (56337)
Plant Address7900 FM 608, Roscoe, TX 79545
UtilityLeeward Asset Management, LLC (50123)
Latitude, Longitude32.3122, -100.5303
Generation Dates on FileMay 2007 to Dec 2025
Initial Operation DateMay 2007
Annual Generation 633.4 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 Number07-49-000
Regulatory Information
Regulatory StatusNon-Regulated
NERC RegionTRE
Balancing AuthorityElectric Reliability Council of Texas, Inc. (ERCO)
NAICS CodeUtilities (22)
Sector IPP Non-CHP (2)
Water Source
Ash Impoundment No
Transmission / Distribution OwnerOncor Electric Delivery Company LLC (44372) TX
Grid Voltage 345.00 kV
Energy StorageNo

* Data obtained from the 2024 EIA 860 Report

Generator SW4 Details Operating May 2007

TechnologyOnshore Wind Turbine
Prime MoverWind Turbine, Onshore
OwnershipSingle Owner
RTO ISO LMP Node DesignationSWTWN4_WND45
RTO ISO Location Designation For Reporting Wholesale Sales DataSWTWN4_WND45
Nameplate Capacity241 MW
Summer Capacity241 MW
Winter Capacity241 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateMay 2007
Combined Heat & Power No
Sector NameIPP Non-CHP (2)
Energy SourceWind
Solid Fuel Gasification No
Carbon Capture TechnologyNo
Turbines/Hydrokinetic Buoys181
Other Planned ModificationsNo
Multiple FuelsNo
Turbine Details
Number Of Turbines181
Predominant Turbine ManufacturerMitsubishi
Predominant Turbine Model NumberMWT-1000
Design Wind Speed16.5 MPH
Wind Quality Class1 - High Wind
Turbine Hub Height Feet230

Sweetwater Wind 4 LLC 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
#237Limon III Wind LLCLimon, CO649.7 GWh
#238BearkatSt. Lawrence, TX648.3 GWh
#239Coyote Wind LLCSnyder, TX646.1 GWh
#240King Creek Wind Farm 2, LLCThrockmorton, TX646.0 GWh
#241Chickasaw Wind FarmNew Hampton, IA645.4 GWh
#242Heart of Texas Wind ProjectBrady, TX642.3 GWh
#243Meadow Lake Wind Farm VI LLCRemington, IN641.8 GWh
#244Brady II Wind Energy CenterDickinson, ND640.5 GWh
#245Foote Creek RimMcFadden, WY636.2 GWh
#246Montgomery Ranch Wind Farm, LLCCrowell, TX633.9 GWh
#248Reading Wind ProjectReading, KS632.9 GWh
#249Castle Gap WindGoldthwaite, TX632.5 GWh
#250Glacier Sands Wind Power, LLCMason City, IL632.3 GWh
#251Brady Wind Energy CenterDickinson, ND632.3 GWh
#252FPL Energy Illinois Wind LLC HybridShabbona, IL630.2 GWh
#253Horizon Hill Wind ProjectCrescent, OK624.3 GWh
#254Bison 4 Wind Energy CenterNew Salem, ND624.2 GWh
#255Chevelon Butte Wind FarmWinslow, AZ624.2 GWh
#256Foxtail Wind, LLCForbes, ND623.0 GWh
#257Kelly Creek Wind ProjectCabery, IL621.7 GWh

Nearby Power Plants

Below are closest 20 power plants surrounding Sweetwater Wind 4 LLC.

Plant NamePlant LocationAnnual GenerationDistance
Buffalo Gap 2 Wind FarmMerkel, TX350.4 GWh20.6 mi
Buffalo Gap 3 Wind FarmNolan, TX302.2 GWh25.2 mi
Buffalo Gap Wind FarmMerkel, TX179.0 GWh27.4 mi
Champion Wind Farm LLCRoscoe, TX94.9 GWh9.1 mi
Holstein 1 Solar FarmWingate, TX286.8 GWh25.9 mi
Inadale Wind Farm LLC HybridRoscoe, TX335.1 GWh13.1 mi
Jameson Gas Processing PlantSilver, TX12.9 GWh20.4 mi
Loraine Windpark Project LLCLoraine, TX307.8 GWh15.2 mi
Maryneal WindpowerMaryneal, TX545.0 GWh8.1 mi
Mesquite StarRoscoe, TX1.2 TWh12.9 mi
Morgan CreekColorado City, TX23.5 GWh22.6 mi
Pyron Wind Farm LLC HybridHermleigh, TX792.3 GWh20.8 mi
Roscoe Wind Farm LLCRoscoe, TX364.3 GWh13.5 mi
South Trent Wind FarmSweetwater, TX252.5 GWh24.4 mi
Sweetwater Wind 1 LLCSweetwater, TX140.8 GWh11.7 mi
Sweetwater Wind 2 LLCSweetwater, TX340.6 GWh9.6 mi
Sweetwater Wind 3 LLCSweetwater, TX470.0 GWh6.5 mi
Sweetwater Wind 5Roscoe, TX163.2 GWh5.9 mi
Trent Wind FarmTrent, TX515.0 GWh19 mi
Turkey Track Wind Energy LLCBlackwell, TX300.7 GWh17.2 mi