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75 MW Solar operating in Orangeburg, SC — Dominion Energy South Carolina
75 MW
Nameplate Capacity
1
Generators
unit
Solar Photovoltaic
Technology
2019
Operating Since
Coordinates
33.3411, -80.6972
County
Orangeburg, SC
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Cubico USA, LLC | Cypress Creek Renewables | — |
| Owner(s) | Cubico USA, LLC | Cubico USA LLC | — |
| Status | Operating | operating | — |
GEM identifies the owner as Cubico USA LLC
This entity is not yet in the GEM ownership database — chain unavailable.
Palmetto Plains is a 75 MW solar photovoltaic power plant located in Orangeburg County, South Carolina. The plant, which began operating in 2019, has a single generator utilizing single-axis tracking technology. Cubico USA, LLC is the owner and operator. In its most recent year of operation, the plant generated 126,120 MWh, achieving a capacity factor of 19.2%. Palmetto Plains ranks as the 9th largest solar plant in South Carolina out of 143, and 793rd nationally out of 7108 plants.
The plant operates within the Dominion Energy South Carolina balancing authority and is part of the SERC NERC region. Financial data is available for Palmetto Plains via LBNL, though specific metrics 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
5.3K MWh
Latest Month
126.1K MWh
Annual Generation
19.2%
Capacity Factor
Data from 2019–2024
$29.5/MWh
Energy Value
$19.7/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.
Last updated 2026-03-26
View all articlesNo ask pi reports yet for this entity.
ask pi about Palmetto PlainsDominion Energy South Carolina (SCEG)
Grid Voltage
115.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP