Cleanview

Planned battery storage projects in Montana

Developers have proposed 2 battery storage projects in Montana with 0.3 GW of capacity, in the grid operators' interconnection queues.

  • Planned2

See operating battery storage projects in Montana

BillingsMissoulaGreat FallsBozeman

Under 50 MW50–249 MW250 MW and up

Updated monthly. Last updated November 2026.

The largest planned battery storage projects in Montana

Planned, by capacity

#Battery storage projectExpected onlineCapacity
1Anthelope Hills Solar Generation BESS2027200 MW
2Beartooth Energy Storage LLC202750 MW

Planned battery storage projects expected online soonest in Montana

In the next 18 months, soonest first

#Battery storage projectExpected onlineCapacity
1Anthelope Hills Solar Generation BESS2027200 MW
2Beartooth Energy Storage LLC202750 MW
The developer behind each project is on paid plans. See plans

How Cleanview tracks battery storage projects

Operating battery storage projects come from the EIA's monthly survey of power plants. Planned projects come from the grid operators' interconnection queues. We research who is developing each one, since a queue lists a project company, not its owner.

Questions about battery storage projects in Montana

How many battery storage projects are planned in Montana?
Developers have proposed 2 battery storage projects in Montana with 0.3 GW of capacity, according to the grid operators' interconnection queues. Most queue projects are never built.
What is the largest planned battery storage project in Montana?
Anthelope Hills Solar Generation BESS in Beaverhead County, Montana is the largest planned, at 200 MW. It is expected to come online in 2027.
Who is developing battery storage projects in Montana?
Interconnection queues list each project under a project company, not the developer behind it. Cleanview researches the developer of every project and has them on paid plans.

More energy trackers for Montana

Planned battery storage projects in other states

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