FieldProspects

Yankton County, South Dakota

Yankton County, South Dakota has 5 power projects in the FieldProspects database, all of them operating, 233.4 MW in total, with nothing in the queue. No data center record lists the county. Wind leads with 220 MW across 1 project.

Data as of Grid region: Southwest Power Pool (SPP)Refreshed monthly
5
power projects, planned and operating
0MW
planned generation, 0 projects
233.4MW
operating generation, 5 projects
0
planned projects past their listed in-service date
Map

Yankton County and its neighbors

Counties shaded by data center MW on record, planned to operating. None of its 4 neighboring counties has a page yet; their figures are in the member database.

Turner Hutchinson Bon Homme Clay Yankton no data centers
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
233.4MW

of operating generation across 5 plants, and nothing in the interconnection queue for Yankton County.

Operating generation233.4 MW
Planned generation0 MW

Technology mix

5 projects, 233.4 MW planned and operating

Wind220 MW1 project, 94%
Natural Gas8.7 MW2 projects, 4%
Oil4.7 MW2 projects, 2%
Which companies own these 5 projects?Project names, developers and contacts are for members.See what members get

Power generation in the county

5 plants operate inside Yankton County, 233.4 MW. Nothing is in the queue for the county.

Figure 1

Operating and planned generation by technology

MW in Yankton County

OperatingPlanned
WindOperating 220 MW 1 project
Natural GasOperating 8.7 MW 2 projects
OilOperating 4.7 MW 2 projects
View as table
TechnologyStatusProjectsMW
WindOperating1220
Natural GasOperating28.7
OilOperating24.7
Operating: 233.4 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.

Every record in Yankton County

Project name, developer, status, MW, in-service year and the developer’s contacts, for all 5 records. Filter, sort and export to Excel.

Members only
County: Yankton County, SDStatus: all except cancelledSort: MW, largest first 5 records
Project or campusDeveloperStatusMWYearContacts
5 records and 233.4 MW behind this preview

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