FieldProspects

Deuel County, South Dakota

Deuel County, South Dakota has 10 power projects in the FieldProspects database: 3 operating plants totaling 803 MW and 7 planned projects totaling 1.7 GW. No data center record lists the county. Natural Gas leads with 1.6 GW across 6 projects.

Data as of Grid region: Midcontinent ISO (MISO)Refreshed monthly
10
power projects, planned and operating
1.7GW
planned generation, 7 projects
803MW
operating generation, 3 projects
0
planned projects past their listed in-service date
Map

Deuel County and its neighbors

Counties shaded by data center MW on record, planned to operating. 3 of its 4 neighboring counties have pages of their own. The rest are in the member database.

Codington no data centers Grant no data centers Brookings no data centers Hamlin Deuel 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
2.1times

more planned than operating generation in Deuel County. 7 projects in the queue would add 1.7 GW to the 803 MW operating today.

Operating generation803 MW
Planned generation1.7 GW

Technology mix

10 projects, 2.5 GW planned and operating

Natural Gas1.6 GW6 projects, 66%
Wind704 MW3 projects, 28%
Hybrid (Other)142.2 MW1 project, 6%
Which companies own these 10 projects?Project names, developers and contacts are for members.See what members get

Power generation in the county

3 plants operate inside Deuel County, 803 MW of natural gas and wind. The queue adds 1.7 GW across 7 projects.

Figure 1

Operating and planned generation by technology

MW in Deuel County

OperatingPlanned
Natural GasOperating 349 MW 1 project
Natural GasPlanned 1.3 GW 5 projects
WindOperating 454 MW 2 projects
WindPlanned 250 MW 1 project
Hybrid (Other)Planned 142.2 MW 1 project
View as table
TechnologyStatusProjectsMW
Natural GasOperating1349
Natural GasPlanned51,289.2
WindOperating2454
WindPlanned1250
Hybrid (Other)Planned1142.2
Operating: 803 MW. Planned: 1.7 GW. If every planned project is built, county generation would reach 2.5 GW.
Source. FieldProspects database: ISO/RTO interconnection queues, EIA-860M and public data center filings, data as of October 8, 2026.
Figure 2

Planned generation by listed in-service year

MW. Years before 2026 are past due.

Past dueDue 2026 or later
05001k1.5k 250 2027 142 2028 145 2029 1,144 2030
View as table
YearPlanned projectsMW
20271250
20281142.2
20294145.2
203011,144
No planned project is past its listed year

Deuel County against its neighbors

None of the 3 neighboring counties with a page lists a data center record. Grant County has the most operating generation among them, 914.8 MW.

CountyData center recordsData center MWOperating generation MWPlanned generation MWData center MW per MW operating
Grant County 0
0
915
500 0x
Deuel County this page 0
0
803
1,681 0x
Brookings County 0
0
682
985 0x
Codington County 0
0
468
240 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.

4 counties shown

Every record in Deuel County

Project name, developer, status, MW, in-service year and the developer’s contacts, for all 10 records. Filter, sort and export to Excel.

Members only
County: Deuel County, SDStatus: all except cancelledSort: MW, largest first 10 records
Project or campusDeveloperStatusMWYearContacts
10 records and 2.5 GW behind this preview

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