FieldProspects

Lake County, Montana

Lake County, Montana has 3 power projects in the FieldProspects database, all of them operating, 227.8 MW in total, with nothing in the queue. No data center record lists the county. Hydro leads with 227.8 MW across 3 projects. Data as of October 8, 2026.

Data as of Grid region: NorthWestern EnergyRefreshed monthly
3
power projects, planned and operating
0MW
planned generation, 0 projects
227.8MW
operating generation, 3 hydro projects
0
planned projects past their listed in-service date
Map

Lake County and its neighbors

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

Flathead no data centers Sanders no data centers Lake no data centers Missoula 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
227.8MW

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

Operating generation227.8 MW
Planned generation0 MW

Technology mix

3 projects, 227.8 MW planned and operating

Hydro227.8 MW3 projects, 100%
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 Lake County, 227.8 MW of hydro. Nothing is in the queue for the county.

Figure 1

Operating and planned generation by technology

MW in Lake County

OperatingPlanned
HydroOperating 227.8 MW 3 projects
View as table
TechnologyStatusProjectsMW
HydroOperating3227.8
Operating: 227.8 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.

Lake County against its neighbors

None of the 3 neighboring counties with a page lists a data center record. Sanders County has the most operating generation among them, 585.9 MW.

CountyData center recordsData center MWOperating generation MWPlanned generation MWData center MW per MW operating
Sanders County 0
0
586
0 0x
Flathead County 0
0
438
0 0x
Lake County this page 0
0
228
0 0x
Missoula County 0
0
6
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 Lake 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: Lake County, MTStatus: all except cancelledSort: MW, largest first 3 records
Project or campusDeveloperStatusMWYearContacts
3 records and 227.8 MW behind this preview

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