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8.9 MW Solar operating in Marlboro, SC — Duke Energy Carolinas
8.9 MW
Nameplate Capacity
1
Generators
unit
Solar Photovoltaic
Technology
2023
Operating Since
Coordinates
34.6803, -79.5407
County
Marlboro, SC
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | SolRiver Capital LLC | SolRiver Capital | — |
| Owner(s) | SolRiver Capital LLC | — | — |
| Status | Operating | operating | — |
Shorthorn Holdings is a solar photovoltaic power plant located in Marlboro County, South Carolina. The plant has a total capacity of 8.9 MW and began operating in 2023. It is owned and operated by SolRiver Capital LLC. The facility consists of a single generator utilizing single-axis tracking technology to maximize solar energy capture. Shorthorn Holdings operates within the Duke Energy Carolinas balancing authority and the SERC NERC region.
In its most recent year of operation, Shorthorn Holdings generated 16,867 MWh of electricity, achieving a capacity factor of 21.6%. The plant is ranked 60th out of 143 solar facilities in South Carolina, and 1957th nationally out of 7108 plants. Financial data for Shorthorn Holdings is available from LBNL, though specific details on installed cost or power purchase agreement (PPA) prices are not provided in this dataset.
Generated from EIA, GEM, and public data sources
Grid Region
Southeast
Market
SEEM Participant
NERC Region
SERC — SERC Reliability Corporation
Balancing Authority
1.2K MWh
Latest Month
16.9K MWh
Annual Generation
21.6%
Capacity Factor
Data from 2023–2024
$23.5/MWh
Energy Value
$29.9/MWh
Capacity Value
This plant's balancing authority participates in the Southeast Energy Exchange Market (SEEM). SEEM is a bilateral exchange — no public nodal pricing.
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ask pi about Shorthorn HoldingsDuke Energy Carolinas (DUK)
Grid Voltage
22.86 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP