Montana · 2 industries

Solar and battery storage projects in Montana

3 utility solar and 1 battery storage projects are in development in Montana, 0 of them under construction, with 9 already operating. Who is building each one, and who to call, is in the app.

Request access By county

4in development

0of them pre-construction

0of them under construction

9operating

3 queued1 financed

By industry

Montana, industry by industry.

Utility solar in Montana3 in development0 under construction9 operating

Battery storage in Montana1 in development0 under construction0 operating

Breaking ground next

Next to start work in Montana.

Up to three projects per industry in Montana, closest to breaking ground first.

Utility solar

Unnamed 300 MW solar projectBig Horn County
Queued · 300 MW · start est. 2027 Q1
Builder: not yet named
Anthelope Hills Solar Generation BESSBeaverhead County
Queued · 200 MW · start est. 2026 Q2
Builder: not yet named
Unnamed 74 MW solar project
Financed · 74 MW · start est. 2030 Q4
Builder: not yet named

Battery storage

Beartooth Energy StorageYellowstone County
Queued · 50 MW · start est. 2027 Q1
Builder: not yet named

By county

Montana, county by county.

Counties with 5 or more projects in development, most first. Each has a page with every project in development there.

No county in Montana has 5 projects in development yet.

Fewer than 5 in development: Beaverhead County (1), Big Horn County (1), Yellowstone County (1).

Questions

Montana, in short.

How many construction projects are in development in Montana?

4 solar and battery storage projects are in development in Montana: 3 utility solar and 1 battery storage projects. 0 of them are under construction, and 9 more are already operating.

Which counties in Montana have the most projects in development?

Beaverhead County (1), Big Horn County (1) and Yellowstone County (1).

Where does the Montana data come from?

From public records read daily for each industry (13 sources for utility solar and 10 sources for battery storage): grid interconnection queues, construction permits, county records, state siting and procurement filings, and satellite imagery. Each value links to its record.