10 MW Solar operating in Williamsburg, SC — Duke Energy Carolinas
10 MW
Nameplate Capacity
1
Generators
unit
Solar Photovoltaic
Technology
2024
Operating Since
Coordinates
33.7310, -79.8279
County
Williamsburg, SC
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | SolRiver Capital LLC | SolRiver Capital LLC | — |
| Owner(s) | SolRiver Capital LLC | SolRiver Capital LLC | — |
| Status | Operating | operating | — |
GEM identifies the owner as SolRiver Capital LLC
This entity is not yet in the GEM ownership database — chain unavailable.
Sunflower Solar LLC is a 10 MW solar photovoltaic power plant located in Williamsburg County, South Carolina. The plant began operating in 2024 and is owned and operated by SolRiver Capital LLC. Electricity generated by the facility is delivered to the Duke Energy Carolinas balancing authority within the SERC NERC region. The plant utilizes single-axis tracking to maximize solar energy capture.
In its first year of operation, Sunflower Solar generated 19,987 MWh of electricity, achieving a capacity factor of 22.8%. The plant ranks 54th in size among solar facilities in South Carolina (out of 143) and 1813th nationally (out of 7108). Financial data for the plant is available from LBNL, suggesting public data on the plant's installed cost and/or power purchase agreement (PPA) terms are accessible.
Generated from EIA, GEM, and public data sources
NERC Region
SERC
Balancing Authority
Duke Energy Carolinas
Grid Voltage
23 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
1.2K MWh
Latest Month
20.0K MWh
Annual Generation
22.8%
Capacity Factor
$47.1/MWh
LCOE (Levelized Cost)
This plant is outside organized wholesale electricity markets (ISOs/RTOs). Nodal pricing data is not available.