Rattlesnake Flat

1473 E Phillips Road, Ritzville, WA 99169

Plant Summary Information

Rattlesnake Flat is ranked #41 out of 131 power plants in Washington in terms of total annual net electricity generation.

Rattlesnake Flat generated 87.3 GWh during the 3-month period between December 2024 to March 2025.

Plant NameRattlesnake Flat
Utility NameRattlesnake Flat, LLC
LocationAdams County, WA
Initial Operation DateDecember 2020
Last Update Mar 2025
Annual Generation 408.9 GWh
Annual Consumption 1.5 M MMBtu
Ranked #1,504 out of 12,288 Power Plants Nationwide
Ranked #434 out of 1,353 Wind Power Plants Nationwide
Ranked #41 out of 131 Washington Power Plants
Ranked #9 out of 23 Washington Wind Power Plants
Fuel Types Wind

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Monthly Net Generation for Rattlesnake Flat

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Rattlesnake Flat Details

Summary Information
Plant NameRattlesnake Flat (62936)
Plant Address1473 E Phillips Road, Ritzville, WA 99169
UtilityRattlesnake Flat, LLC (62778)
Latitude, Longitude46.94102, -118.56714
Generation Dates on FileDec 2020 to Mar 2025
Initial Operation DateDecember 2020
Annual Generation 408.9 GWh
Fuel Types Wind
 
Federal Energy Regulatory Commission (FERC) Information
FERC Cogeneration StatusNo
FERC Small Power Producer StatusNo
FERC Exempt Wholesale Generator StatusNo
Regulatory Information
Regulatory StatusNon-Regulated
NERC RegionWECC
Balancing AuthorityAvista Corporation (AVA)
NAICS CodeUtilities (22)
Sector IPP Non-CHP (2)
Water Source
Ash Impoundment
Transmission / Distribution OwnerAvista Corp (20169) WA
Grid Voltage 115.00 kV
Energy StorageNo

Generator RAT Details Operating December 2020

TechnologyOnshore Wind Turbine
Prime MoverWind Turbine, Onshore
OwnershipSingle Owner
Nameplate Capacity144 MW
Summer Capacity144 MW
Winter Capacity144 MW
Minimum Load2.3 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateDecember 2020
Combined Heat & Power No
Sector NameIPP Non-CHP (2)
Energy SourceWind
Turbines/Hydrokinetic Buoys57
Turbine Details
Number Of Turbines57
Predominant Turbine ManufacturerSiemens Gamesa
Predominant Turbine Model NumberSG 2.7-129
Design Wind Speed16.2 MPH
Wind Quality Class2 - Medium Wind
Turbine Hub Height Feet292

Rattlesnake Flat 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
#424Osceola Windpower LLCHarris, IA414.8 GWh
#425Callahan Divide Wind Energy CenterTusocola, TX414.3 GWh
#426Smoky Hills Wind Project Phase IILincoln, KS414.3 GWh
#427Senate Wind LLCBryson, TX413.7 GWh
#428Morning Light Wind FarmAdair, IA413.3 GWh
#429Crossing Trails Wind Power Project LLC.Seibert, CO412.5 GWh
#430Lost Creek Wind Energy FacilityKing City, MO412.5 GWh
#431Keechi WindJacksboro, TX411.9 GWh
#432Skookumchuck Wind FacilityRainier, WA410.3 GWh
#433Buffalo Ridge II LLCElkton, SD410.3 GWh
#435Clearwater Wind IIMiles City, MT408.7 GWh
#436New Frontier WindRuso, ND408.4 GWh
#437Post Oak Wind LLCAbilene, TX408.2 GWh
#438Quilt Block Wind Farm LLCDarlington, WI406.5 GWh
#439Camp Grove Wind FarmWyoming, IL406.4 GWh
#440Hopkins Ridge WindDayton, WA405.8 GWh
#441Wildhorse Mountain Wind FacilityClayton, OK403.4 GWh
#442Prairie Rose Wind FarmHardwick, MN402.5 GWh
#443Panther Creek Wind Farm IIBig Spring, TX402.1 GWh
#444Coyote RidgeWhite, SD402.1 GWh

Nearby Power Plants

Below are closest 20 power plants surrounding Rattlesnake Flat.

Plant NamePlant LocationAnnual GenerationDistance
Adams Nielson SolarLind, WA42.5 GWh2.7 mi
Columbia Generating StationRichland, WA9.8 TWh48.7 mi
Eltopia Branch Canal 4.6Pasco, WA8.0 GWh50.7 mi
FPL Energy Vansycle LLC (WA)Touchet, WA370.3 GWh63.1 mi
Hopkins Ridge WindDayton, WA405.8 GWh50 mi
Horn Rapids Solar, Storage and TrainingRichland, WA6.6 GWh54.2 mi
Ice HarborBurbank, WA1.4 TWh50 mi
Little GooseDayton, WA1.5 TWh35.5 mi
Lower GranitePomeroy, WA1.4 TWh57.2 mi
Lower MonumentalKahlotus, WA1.4 TWh26.1 mi
Lower Snake River Wind Energy ProjectPomeroy, WA852.0 GWh45.6 mi
Main Canal HeadworksCoulee City, WA103.3 GWh57.9 mi
Marengo Wind PlantDayton, WA692.7 GWh54.2 mi
PalouseOakesdale, WA325.9 GWh58.5 mi
Potholes East Canal 66.0Pasco, WA4.8 GWh50.7 mi
Quincy ChuteQuincy, WA30.9 GWh32.7 mi
Russell D SmithOthello, WA13.4 GWh29.3 mi
Summer Falls Power PlantCoulee City, WA398.2 GWh51.6 mi
Tucannon River Wind FarmDayton, WA808.3 GWh44.1 mi
Twin ReservoirsWalla Walla, WA7.3 GWh60.8 mi