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20 MW Solar operating in Hampton, SC
20 MW
Nameplate Capacity
1
Generators
unit
Solar Photovoltaic
Technology
2017
Operating Since
Coordinates
32.7654, -81.2464
County
Hampton, SC
Nearby Plants
Forward-looking, asset-specific exposure analytics combining climate hazards, generation variability, and counterparty risk into a single decision-grade view. Powered by InfraRisk.
See the full risk decomposition + scenarios for this asset.
Owner data does not fully agree across sources.
EIA typically reports the operating utility, while GEM resolves to the financial owner or parent corporation. Both can be correct.
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Estill Solar I, LLC | EDF Renewables | — |
| Owner(s) | Estill Solar I, LLC | EDF Renewables | — |
| Status | Operating | operating | — |
GEM identifies the owner as EDF Renewables
This entity is not yet in the GEM ownership database — chain unavailable.
Estill Solar is a 20 MW solar photovoltaic power plant located in Hampton County, South Carolina. The plant began operating in 2017 and has one generator. It is owned and operated by Estill Solar I, LLC. The facility's primary fuel source is solar energy, and it utilizes single-axis tracking technology. Estill Solar is connected to the Dominion Energy South Carolina balancing authority and operates within the SERC NERC region.
In its most recent year of operation, Estill Solar generated 23,657 MWh of electricity, resulting in a capacity factor of 13.5%. The plant holds a rank of 37 out of 143 solar facilities in South Carolina, and a national rank of 1370 out of 7108. Financial data indicates a power purchase agreement (PPA) price of $49.99 per MWh, according to data from Lawrence Berkeley National Laboratory (LBNL).
Generated from EIA, GEM, and public data sources
Grid Region
Southeast
Market
SEEM Participant
NERC Region
SERC — SERC Reliability Corporation
Balancing Authority
Dominion Energy South Carolina (SCEG)
Grid Voltage
46.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
Monthly net generation as reported to EIA-923 — useful for historical context. Confidence varies sharply by fuel type; the band above and the “About this data” button explain the caveats specific to this plant and how InfraSure’s in-house model handles them.
953 MWh
Latest Month
23.7K MWh
Annual Generation
13.5%
Capacity Factor
Forward-looking generation outlook with probabilistic ranges across weather, demand, and policy scenarios. Powered by InfraSure's generation modeling stack.
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Historic financial signal for this asset — PPA, LCOE, market value where reported. The base for forward bankability and insurance analytics on the InfraSure platform.
Data from 2017–2024
$29.2/MWh
Energy Value
$19.4/MWh
Capacity Value
Forward revenue, DSCR bands, and refinancing risk projected under price, demand, and policy scenarios. Powered by InfraSure's asset cashflow stack.
See the full revenue + DSCR projection for this asset.
This plant's balancing authority participates in the Southeast Energy Exchange Market (SEEM). SEEM is a bilateral exchange — no public nodal pricing.
No wholesale contracts disclosed in FERC EQR for this plant.
FERC EQR captures bilateral wholesale energy + capacity contracts ≥$1M/yr filed quarterly by jurisdictional sellers — covers renewable PPAs, thermal energy sales agreements, capacity contracts, and tolling agreements alike. Many plants don't appear: regulated-utility output flows to ratepayers via cost-of-service rather than bilateral contracts; small projects fall below the filing threshold; tax-equity-financed renewables route offtake to investors not utilities; merchant plants sell into ISO clearing markets without bilateral contracts. News-extracted buyer facts (below) may surface contracts disclosed only through announcements.
Last updated 2026-03-14
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