FieldProspects

Clark County, South Dakota

Clark County, South Dakota has 3 power projects in the FieldProspects database, all of them operating, 222.2 MW in total, with nothing in the queue. No data center record lists the county. Wind leads with 219.5 MW across 2 projects.

Data as of Grid region: Southwest Power Pool (SPP)Refreshed monthly
3
power projects, planned and operating
0MW
planned generation, 0 projects
222.2MW
operating generation, 3 projects
0
planned projects past their listed in-service date
Map

Clark County and its neighbors

Counties shaded by data center MW on record, planned to operating. 2 of its 6 neighboring counties have pages of their own. The rest are in the member database.

Clark no data centers Codington no data centers Kingsbury Spink Beadle no data centers Hamlin Day
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
222.2MW

of operating generation across 3 plants, and nothing in the interconnection queue for Clark County.

Operating generation222.2 MW
Planned generation0 MW

Technology mix

3 projects, 222.2 MW planned and operating

Wind219.5 MW2 projects, 99%
Oil2.7 MW1 project, 1%
Which companies own these 3 projects?Project names, developers and contacts are for members.See what members get

Power generation in the county

3 plants operate inside Clark County, 222.2 MW of wind and oil. Nothing is in the queue for the county.

Figure 1

Operating and planned generation by technology

MW in Clark County

OperatingPlanned
WindOperating 219.5 MW 2 projects
OilOperating 2.7 MW 1 project
View as table
TechnologyStatusProjectsMW
WindOperating2219.5
OilOperating12.7
Operating: 222.2 MW. Planned: 0 MW. Nothing is in the queue to add to it.
Source. FieldProspects database: ISO/RTO interconnection queues, EIA-860M and public data center filings, data as of October 8, 2026.

Clark County against its neighbors

None of the 2 neighboring counties with a page lists a data center record. Codington County has the most operating generation among them, 468.2 MW.

CountyData center recordsData center MWOperating generation MWPlanned generation MWData center MW per MW operating
Codington County 0
0
468
240 0x
Clark County this page 0
0
222
0 0x
Beadle County 0
0
69
0 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.

3 counties shown

Every record in Clark County

Project name, developer, status, MW, in-service year and the developer’s contacts, for all 3 records. Filter, sort and export to Excel.

Members only
County: Clark County, SDStatus: all except cancelledSort: MW, largest first 3 records
Project or campusDeveloperStatusMWYearContacts
3 records and 222.2 MW behind this preview

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