FieldProspects

Teton County, Montana

Teton County, Montana has 4 power projects in the FieldProspects database, all of them operating, 48 MW in total, with nothing in the queue. No data center record lists the county. Wind leads with 35 MW across 2 projects. Data as of October 8, 2026.

Data as of Grid region: NorthWestern EnergyRefreshed monthly
4
power projects, planned and operating
0MW
planned generation, 0 projects
48MW
operating generation, 4 projects
0
planned projects past their listed in-service date
Map

Teton County and its neighbors

Counties shaded by data center MW on record, planned to operating. 3 of its 5 neighboring counties have pages of their own. The rest are in the member database.

Lewis and Clark no data centers Flathead no data centers Teton no data centers Chouteau Pondera Cascade 600 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
48MW

of operating generation across 4 plants, and nothing in the interconnection queue for Teton County.

Operating generation48 MW
Planned generation0 MW

Technology mix

4 projects, 48 MW planned and operating

Wind35 MW2 projects, 73%
Hydro13 MW2 projects, 27%
Which companies own these 4 projects?Project names, developers and contacts are for members.See what members get

Power generation in the county

4 plants operate inside Teton County, 48 MW of wind and hydro. Nothing is in the queue for the county.

Figure 1

Operating and planned generation by technology

MW in Teton County

OperatingPlanned
WindOperating 35 MW 2 projects
HydroOperating 13 MW 2 projects
View as table
TechnologyStatusProjectsMW
WindOperating235
HydroOperating213
Operating: 48 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.

Teton County against its neighbors

Cascade County has the most data center MW among the neighbors, 600 MW. 2 of the 3 have more generation operating than data center MW on record.

CountyData center recordsData center MWOperating generation MWPlanned generation MWData center MW per MW operating
Cascade County 1
600
331
0 1.8x
Flathead County 0
0
438
0 0x
Lewis and Clark County 0
0
80
7 0x
Teton County this page 0
0
48
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.

4 counties shown

Every record in Teton County

Project name, developer, status, MW, in-service year and the developer’s contacts, for all 4 records. Filter, sort and export to Excel.

Members only
County: Teton County, MTStatus: all except cancelledSort: MW, largest first 4 records
Project or campusDeveloperStatusMWYearContacts
4 records and 48 MW behind this preview

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