Review power assets, contract observations, facility specifications and relationships from public sources.
This partial collection preserves source-level observations. Generation and registered connection capacity are distinct from spare supply capacity for data centers. Planned dates and contract announcements do not confirm energization or supply commencement.
Current filters 2items · current page 1–2 · Source records, not unique facilities.
Power assets and projects · USA · eia860
Columbia Energy Center (SC)
Generation facilities · Unverified
Metric or condition
Source value
Basis, scope and stage
Grid Voltage (kV)
230 kV
Original source column definition · Power plant · Unverified As-of date 2025 Sources EV-0c0f94397ff684c1e055c21f
Grid Voltage 2 (kV)
115 kV
Original source column definition · Power plant · Unverified As-of date 2025 Sources EV-0c0f94397ff684c1e055c21f
Detailed source fields
Original source field
Published value or condition
Utility ID
17539
Utility Name
Dominion Energy South Carolina, Inc
Plant Code
55386
Plant Name
Columbia Energy Center (SC)
Street Address
100 Calpine Way
City
Gaston
State
SC
Zip
29053
County
Calhoun
Latitude
33.8697
Longitude
-81.0178
NERC Region
SERC
Balancing Authority Code
SCEG
Balancing Authority Name
Dominion Energy South Carolina
Name of Water Source
Congaree River (Indirectly)
Primary Purpose (NAICS Code)
22
Regulatory Status
RE
Sector
1
Sector Name
Electric Utility
FERC Cogeneration Status
Y
FERC Cogeneration Docket Number
00-79-000
FERC Small Power Producer Status
N
FERC Exempt Wholesale Generator Status
N
Ash Impoundment?
N
Ash Impoundment Lined?
X
Transmission or Distribution System Owner
Dominion Energy South Carolina
Transmission or Distribution System Owner ID
17539
Transmission or Distribution System Owner State
SC
Grid Voltage (kV)
230
Grid Voltage 2 (kV)
115
Energy Storage
N
Natural Gas Pipeline Name 1
CAROLINA GAS TRANSMISSION CORP
Natural Gas Storage
N
Liquefied Natural Gas Storage
N
Coordinate accuracy
source_precision_not_independently_surveyed
source_record_id
2___Plant_Y2025.xlsx#Plant:4201
Coordinates locate the plant, including when this record describes one generator.
Location: Plant location · not an individual generator location
Sources, reference dates and retrieval dates 1itemseia860 ↗
Data Source 2025 · Retrieved 2026-10-05
Source: U.S. Energy Information Administration (EIA), 2025 final / August 2026 preliminary.
