Seabrook Solar

Seabrook Solar is a 73 MW solar farm in Beaufort County, South Carolina, operated by Dominion Energy Inc.. EIA-860M lists 1 generating unit here. Its unit entered service in 2019.

As of 2026-07 (inventory dated 2026-07-31) · EIA-860M Preliminary Monthly Electric Generator Inventory · eia.gov/…/july_generator2026.xlsx · eia.gov/…/eia860m

Nameplate capacity
72.5 MW
72.5 MW net summer
Generating units
1
In service
2019
EIA plant ID
61701

Where it is

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County
Beaufort County, South Carolina
Coordinates
32.5645, -80.7421
Balancing authority
SCEG
Sector
IPP Non-CHP

Units, technology and status

Operator of record
Dominion Energy Inc.
Primary energy source
Solar
Technologies
Solar Photovoltaic
Status
Operating

Every plant Dominion Energy Inc. reports to EIA →

Seabrook Solar: FAQ

Where is Seabrook Solar?
In Beaufort County, South Carolina (SC). The map on this page is placed at the coordinates EIA files for the plant, which locate the site rather than any individual unit.
How big is Seabrook Solar?
73 MW of nameplate capacity across 1 unit, as of the EIA-860M release for 2026-07.
Who owns Seabrook Solar?
EIA-860M names Dominion Energy Inc. as the reporting entity. That is the operator of record on the survey, which is not always the ultimate owner.
Is this the same as Seabrook Solar LLC?
Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Dominion Energy Inc. here — not the project company that holds the asset. Project companies are commonly registered as an LLC carrying the plant's name, so a search for "Seabrook Solar LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Seabrook Solar still running?
EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.