FieldProspects

Union County, South Carolina

Union County, South Carolina has 49 MW of data centers on record, planned to operating, across 1 record, against 51.4 MW of generation operating inside the county. Nothing is in the interconnection queue for the county. That is 2.6% of South Carolina's data center MW.

Data as of Grid region: Duke Energy CarolinasRefreshed monthly
49MW
data centers, planned to operating
1
data center records, not cancelled
2.6%
of South Carolina's data center MW
51.4MW
operating generation, 18 projects
0MW
planned generation, 0 projects
1
data center developers active here
Map

Union County and its neighbors

Counties shaded by data center MW on record, planned to operating. 6 of its 7 neighboring counties have pages of their own. The rest are in the member database.

Chester no data centers Union 49 MW York 604.8 MW Laurens no data centers Fairfield no data centers Spartanburg 0 MW Newberry Cherokee 300 MW
no data center MWunder 100 MW100 to 1,000 MW1,000 to 5,000 MW5,000 to 15,000 MW15,000 MW or more no page yet

Data center records planned, under construction and operating, data as of October 8, 2026.Hover a county for its numbers

Headline finding
95%

of the generation operating in the county is matched by data center MW on record: 49 MW of data centers against 51.4 MW of plants.

Data centers, planned to operating49 MW
Operating generation51.4 MW
Planned generation0 MW

Data centers by status

1 record, 49 MW

Planned49 MW1 record, 100%
Who owns each of the 1 records?Campus names, developers and contacts are for members.See what members get

The data center pipeline

None of the 1 record lists a year online or expected, so the pipeline is shown by developer only.

Figure 1

Who is building in Union

Data center developers by MW on record. Top 1 of 1.

Volt Edge Energy 49 MW 1 site
View as table
DeveloperSitesMW
Volt Edge Energy149
Members see all 1 developer, each campus they own here, and the people who run their site selection and energy procurement.
Source. FieldProspects database: ISO/RTO interconnection queues, EIA-860M and public data center filings, data as of October 8, 2026. Aggregates only. Campus names are for members.

Power generation in the county

18 plants operate inside Union County, 51.4 MW. Nothing is in the queue for the county.

Figure 3

Operating and planned generation by technology

MW in Union County

OperatingPlanned
HydroOperating 22.4 MW 9 projects
OilOperating 13 MW 6 projects
SolarOperating 12.8 MW 1 project
Landfill GasOperating 3.2 MW 2 projects
View as table
TechnologyStatusProjectsMW
HydroOperating922.4
OilOperating613
SolarOperating112.8
Landfill GasOperating23.2
Operating: 51.4 MW. Planned: 0 MW. Even if every planned project is built, county generation would reach 51.4 MW against 49 MW of data centers.
Source: ISO queues and EIA-860M, via FieldProspects

Union County against its neighbors

York County has the most data center MW among the neighbors, 604.8 MW, more than Union County. 6 of the 6 have more generation operating than data center MW on record.

CountyData center recordsData center MWOperating generation MWPlanned generation MWData center MW per MW operating
York County 9
605
2,476
0 0.24x
Cherokee County 1
300
1,929
0 0.16x
Union County this page 1
49
51
0 0.95x
Fairfield County 0
0
1,763
5 0x
Chester County 0
0
99
0 0x
Spartanburg County 1
0
63
0 0x
Laurens County 0
0
47
45 0x

Data center MW counts records planned, under construction and operating. Generation is inside the county only. Neighbors without a page have fewer than three projects on record.

7 counties shown

Every record in Union County

Campus or project name, developer, status, MW, year and the developer’s contacts, for all 19 records. Filter, sort and export to Excel.

Members only
County: Union County, SCStatus: all except cancelledSort: MW, largest first 19 records
Project or campusDeveloperStatusMWYearContacts
19 records and 100.4 MW behind this preview

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