2. U.S. Power Plants
  3. Arizona
  4. Pinal County, AZ
  5. Coolidge, AZ
  6. Eleven Mile Solar Center

Eleven Mile Solar Center

8350 S. Eleven Mile Corner Roa, Coolidge, AZ 85194

Plant Summary Information

Eleven Mile Solar Center is ranked #17 out of 6,200 solar farms nationwide in terms of total annual net electricity generation.

Eleven Mile Solar Center generated 256.6 GWh during the 3-month period between March 2025 to June 2025.

Plant NameEleven Mile Solar Center
Utility NameEleven Mile Solar Center, LLC
LocationPinal County, AZ
Initial Operation DateJune 2024
Last Update Jun 2025
Annual Generation 760.6 GWh
Annual Consumption 3.0 M MMBtu
Ranked #922 out of 12,327 Power Plants Nationwide
Ranked #17 out of 6,200 Solar Power Plants Nationwide
Ranked #28 out of 167 Arizona Power Plants
Ranked #3 out of 114 Arizona Solar Power Plants
Fuel Types Solar

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Monthly Net Generation for Eleven Mile Solar Center

100k100k80k80k60k60k40k40k20k20k00Jun '24Jun '24Jul '24Jul '24Aug '24Aug '24Sep '24Sep '24Oct '24Oct '24Nov '24Nov '24Dec '24Dec '2420252025Feb '25Feb '25Mar '25Mar '25Apr '25Apr '25May '25May '25Jun '25Jun '25
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Eleven Mile Solar Center Details

Summary Information
Plant NameEleven Mile Solar Center (66263)
Plant Address8350 S. Eleven Mile Corner Roa, Coolidge, AZ 85194
UtilityEleven Mile Solar Center, LLC (65368)
Latitude, Longitude32.86097, -111.59191
Generation Dates on FileJun 2024 to Jun 2025
Initial Operation DateJune 2024
Annual Generation 760.6 GWh
Fuel Types Solar
 
Federal Energy Regulatory Commission (FERC) Information
FERC Cogeneration StatusNo
FERC Small Power Producer StatusNo
FERC Exempt Wholesale Generator StatusYes
FERC Exempt Wholesale Generator Docket NumberEG23-242-000
Regulatory Information
Regulatory StatusNon-Regulated
NERC RegionWECC
Balancing AuthoritySalt River Project (SRP)
NAICS CodeUtilities (22)
Sector IPP Non-CHP (2)
Water Source
Ash Impoundment No
Transmission / Distribution OwnerSalt River Project (16572) AZ
Grid Voltage 230.00 kV
Energy StorageYes

* Data obtained from the 2024 EIA 860 Report

Generator 1111 Details Operating June 2024

TechnologySolar Photovoltaic
Prime MoverPhotovoltaic
OwnershipSingle Owner
Nameplate Capacity300 MW
Summer Capacity300 MW
Winter Capacity300 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateJune 2024
Combined Heat & Power No
Sector NameIPP Non-CHP (2)
Energy SourceSolar
Solar Details
Single Axis TrackingYes
BifacialYes
DC Net Capacity403 MW
Thin Film CDTEYes
Net Metering AgreementNo
Virtual Net Metering AgreementNo

Generator 2222 Details Operating June 2024

TechnologyBatteries
Prime MoverBattery
OwnershipSingle Owner
Nameplate Capacity300 MW
Summer Capacity300 MW
Winter Capacity300 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateJune 2024
Combined Heat & Power No
Sector NameIPP Non-CHP (2)
Energy SourceElectricity used for energy storage
Energy Storage Details
Nameplate Energy Capacity MWH1200
Maximum Charge Rate300 MW
Maximum Discharge Rate300 MW
Storage TechnologyLIB
Nameplate Reactive Power Rating98.6
Storage Enclosure TypeCS
Co Located Renewable FirmingP
Excess Wind And Solar GenerationYes
Ac CoupledYes
Direct Support Of Another UnitNo
Support T D AssetNo

Eleven Mile Solar Center Plant Owners

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

Power Plants with Similar Net Generation

Power plants with a similar annual net generation from Solar.

RankPlant NamePlant LocationAnnual Generation
#7Topaz Solar FarmSanta Margarita, CA1.0 TWh
#82W Permian Solar Project HybridAndrews, TX953.8 GWh
#9Waco SolarMt Calm, TX946.9 GWh
#10Old 300 Solar Center, LLCNeedville, TX928.4 GWh
#11Eagle Shadow Mountain Solar FarmMoapa, NV915.3 GWh
#12Daggett 3Daggett, CA878.2 GWh
#13Solar Star 1Rosamond, CA892.4 GWh
#14Aktina SolarEl Campo, TX887.5 GWh
#15Mockingbird Solar CenterBrookston, TX870.9 GWh
#16Solana Generating StationGila Bend, AZ856.9 GWh
#18Juno Solar ProjectLamesa, TX790.9 GWh
#19Arica SolarDesert Center, CA728.1 GWh
#20Prospero SolarAndrews, TX762.8 GWh
#21Five Wells Solar Center - HybridRogers, TX785.8 GWh
#22Slate HybridStratford, CA721.9 GWh
#23Arroyo Solar Energy Storage HybridPueblo Pintado, NM702.0 GWh
#24Solar Star 2Rosamond, CA711.3 GWh
#25Texas Solar Nova 1Spur, TX710.8 GWh
#26Athos Solar ProjectDesert Center, CA709.9 GWh
#27Mount Signal Solar Farm VCalexico, CA689.3 GWh

Nearby Power Plants

Below are closest 20 power plants surrounding Eleven Mile Solar Center.

Plant NamePlant LocationAnnual GenerationDistance
Banner Solar IronwoodQueen Creek, AZ3.8 GWh24.4 mi
Bonnybrooke PVFlorence, AZ121.2 GWh19.7 mi
Box Canyon (AZ)Florence, AZ100.2 GWh24.4 mi
Brittlebush SolarCoolidge, AZ360.3 GWh7.4 mi
Central Line Solar, LLCCoolidge, AZ277.7 GWh2.3 mi
Coolidge Generation StationCoolidge, AZ65.9 GWh6.5 mi
Copper Crossing Energy and Research CentFlorence, AZ5.1 GWh21.3 mi
Desert BasinCasa Grande, AZ1.9 TWh11.8 mi
East Line SolarCoolidge, AZ247.3 GWh1.8 mi
Pinal Central Energy Center HybridCasa Grande, AZ55.3 GWh2.6 mi
Poseidon Solar, LLCGlobe, AZ50.2 GWh21.6 mi
SaguaroRed Rock, AZ135.2 GWh27.3 mi
Saint SolarCoolidge, AZ284.0 GWh5.2 mi
Sandstone SolarFlorence, AZ117.2 GWh15.3 mi
Storey Solar and StorageCoolidge, AZ300.4 GWh5.8 mi
SundanceCasa Grande, AZ342.9 GWh4.7 mi
Union HS at Casa GrandeCasa Grande, AZ2.9 GWh10 mi
Vista Grande HS at Casa GrandeCasa Grande, AZ2.8 GWh7.3 mi
Walmart Casa GrandeCasa Grande, AZ1.8 GWh10.4 mi
West Line Solar, LLCCity of Eloy, AZ271.6 GWh7.6 mi