Cleanview

Planned battery storage projects in Wyoming

Developers have proposed 3 battery storage projects in Wyoming with 1.1 GW of capacity, in the grid operators' interconnection queues.

  • Planned3

See operating battery storage projects in Wyoming

CheyenneCasperGilletteRock Springs

Under 50 MW50–249 MW250 MW and up

Updated monthly. Last updated November 2026.

The largest planned battery storage projects in Wyoming

Planned, by capacity

#Battery storage projectExpected onlineCapacity
1Dutchman Solar generation and BESS2029499 MW
2Cowboy Solar I2028400 MW
3Cowboy Solar II2027200 MW

Planned battery storage projects expected online soonest in Wyoming

In the next 18 months, soonest first

#Battery storage projectExpected onlineCapacity
1Cowboy Solar II2027200 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 Wyoming

How many battery storage projects are planned in Wyoming?
Developers have proposed 3 battery storage projects in Wyoming with 1.1 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 Wyoming?
Dutchman Solar generation and BESS in Converse County, Wyoming is the largest planned, at 499 MW. It is expected to come online in 2029.
Who is developing battery storage projects in Wyoming?
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 Wyoming

Planned battery storage projects in other states

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