2. U.S. Power Plants
  3. North Carolina
  4. Sampson County, NC
  5. Autryville, NC
  6. South River H4 Solar Energy Storage

South River H4 Solar Energy Storage

2092 Leroy Autroy Road, Autryville, NC 28318

Plant Summary Information

South River H4 Solar Energy Storage is ranked #760 out of 763 solar farms in North Carolina in terms of total annual net electricity generation.

South River H4 Solar Energy Storage generated 192.0 MWh during the 3-month period between September 2025 to December 2025.

Plant NameSouth River H4 Solar Energy Storage
Utility NameNorth Carolina El Member Corp
LocationSampson County, NC
Initial Operation DateMarch 2023
Last Update Dec 2025
Annual Generation 834.0 MWh
Annual Consumption 3.0 k MMBtu
Ranked #12,227 out of 13,285 Power Plants Nationwide
Ranked #6,894 out of 7,198 Solar Power Plants Nationwide
Ranked #844 out of 877 North Carolina Power Plants
Ranked #760 out of 763 North Carolina Solar Power Plants
Fuel Types Solar

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Monthly Net Generation for South River H4 Solar Energy Storage

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Monthly Plant Fuel Consumption for South River H4 Solar Energy Storage

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South River H4 Solar Energy Storage Details

Summary Information
Plant NameSouth River H4 Solar Energy Storage (64509)
Plant Address2092 Leroy Autroy Road, Autryville, NC 28318
UtilityNorth Carolina El Member Corp (13683)
Latitude, Longitude35.04247, -78.58698
Generation Dates on FileJan 2022 to Dec 2025
Initial Operation DateMarch 2023
Annual Generation 834.0 MWh
Fuel Types Solar
 
Federal Energy Regulatory Commission (FERC) Information
FERC Cogeneration StatusNo
FERC Small Power Producer StatusNo
FERC Exempt Wholesale Generator StatusNo
Regulatory Information
Regulatory StatusRegulated
NERC RegionSERC
Balancing AuthorityDuke Energy Progress East (CPLE)
NAICS CodeUtilities (22)
Sector Electric Utility (1)
Water Source
Ash Impoundment No
Transmission / Distribution OwnerSouth River Elec Member Corp (17572) NC
Grid Voltage 12.47 kV
Energy StorageYes

* Data obtained from the 2025 EIA 860 Report

Generator BAT1 Details Operating March 2023

TechnologyBatteries
Prime MoverBattery
OwnershipSingle Owner
Nameplate Capacity0.6 MW
Summer Capacity0.6 MW
Winter Capacity0.6 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateMarch 2023
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceElectricity used for energy storage
Time From Cold Shutdown To Full Load10M
Energy Storage Details
Nameplate Energy Capacity MWH1.1
Maximum Charge Rate0.5 MW
Maximum Discharge Rate0.5 MW
Storage TechnologyLIB
Nameplate Reactive Power Rating1.1
Storage Enclosure TypeCS
System Peak ShavingP
Load ManagementYes
Excess Wind And Solar GenerationYes
Ac CoupledYes
Direct Support Of Another UnitYes
Direct Support Plant Id64509
Direct Support Gen IdSOL1
Support T D AssetNo

Generator SOL1 Details Operating March 2023

TechnologySolar Photovoltaic
Prime MoverPhotovoltaic
OwnershipSingle Owner
Nameplate Capacity0.5 MW
Summer Capacity0.5 MW
Winter Capacity0.5 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateMarch 2023
Combined Heat & Power No
Sector NameElectric Utility (1)
Energy SourceSolar
Time From Cold Shutdown To Full Load10M
Solar Details
Single Axis TrackingYes
Azimuth Angle180
Tilt Angle25
DC Net Capacity0.7 MW
Crystalline SiliconYes
Net Metering AgreementNo
Virtual Net Metering AgreementNo

South River H4 Solar Energy Storage Plant Owners

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

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