FieldProspects

Twin Falls County, Idaho

Twin Falls County, Idaho has 37 power projects in the FieldProspects database, all of them operating, 598.1 MW in total, with nothing in the queue. No data center record lists the county. Solar leads with 221.6 MW across 3 projects.

Data as of Grid region: Idaho PowerRefreshed monthly
37
power projects, planned and operating
0MW
planned generation, 0 projects
598.1MW
operating generation, 37 projects
0
planned projects past their listed in-service date
Map

Twin Falls County and its neighbors

Counties shaded by data center MW on record, planned to operating. 5 of its 5 neighboring counties have pages of their own. The rest are in the member database.

Cassia no data centers Gooding no data centers Jerome no data centers Elmore no data centers Twin Falls no data centers Owyhee 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
598.1MW

of operating generation across 37 plants, and nothing in the interconnection queue for Twin Falls County.

Operating generation598.1 MW
Planned generation0 MW

Technology mix

37 projects, 598.1 MW planned and operating

Solar221.6 MW3 projects, 37%
Wind193.6 MW11 projects, 32%
Hydro108.2 MW17 projects, 18%
2 other technologies74.7 MW6 projects, 12%
Which companies own these 37 projects?Project names, developers and contacts are for members.See what members get

Power generation in the county

37 plants operate inside Twin Falls County, 598.1 MW. Nothing is in the queue for the county.

Figure 1

Operating and planned generation by technology

MW in Twin Falls County

OperatingPlanned
SolarOperating 221.6 MW 3 projects
WindOperating 193.6 MW 11 projects
HydroOperating 108.2 MW 17 projects
Battery StorageOperating 62 MW 2 projects
Natural GasOperating 12.7 MW 4 projects
View as table
TechnologyStatusProjectsMW
SolarOperating3221.6
WindOperating11193.6
HydroOperating17108.2
Battery StorageOperating262
Natural GasOperating412.7
Operating: 598.1 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.

Twin Falls County against its neighbors

None of the 5 neighboring counties with a page lists a data center record. Elmore County has the most operating generation among them, 927.6 MW.

CountyData center recordsData center MWOperating generation MWPlanned generation MWData center MW per MW operating
Elmore County 0
0
928
200 0x
Twin Falls County this page 0
0
598
0 0x
Owyhee County 0
0
269
0 0x
Gooding County 0
0
188
0 0x
Cassia County 0
0
132
0 0x
Jerome County 0
0
53
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.

6 counties shown

Every record in Twin Falls County

Project name, developer, status, MW, in-service year and the developer’s contacts, for all 37 records. Filter, sort and export to Excel.

Members only
County: Twin Falls County, IDStatus: all except cancelledSort: MW, largest first 37 records
Project or campusDeveloperStatusMWYearContacts
37 records and 598.1 MW behind this preview

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