Cleanview

Planned wind farms in Idaho

Developers have proposed 2 wind farms in Idaho with 0.4 GW of capacity, in the grid operators' interconnection queues.

  • Planned2

See operating wind farms in Idaho

BoiseIdaho FallsPocatelloCoeur d'Alene

Under 50 MW50–249 MW250 MW and up

Updated monthly. Last updated November 2026.

The largest planned wind farms in Idaho

Planned, by capacity

#Wind farmExpected onlineCapacity
1Arco Wind and Solar Project2028206 MW
2Arco Wind and Solar Project2027153 MW

Planned wind farms expected online soonest in Idaho

In the next 18 months, soonest first

#Wind farmExpected onlineCapacity
1Arco Wind and Solar Project2027153 MW
The developer behind each project is on paid plans. See plans

How Cleanview tracks wind farms

Operating wind farms 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 wind farms in Idaho

How many wind farms are planned in Idaho?
Developers have proposed 2 wind farms in Idaho with 0.4 GW of capacity, according to the grid operators' interconnection queues. Most queue projects are never built.
What is the largest planned wind farm in Idaho?
Arco Wind and Solar Project in Bonneville County, Idaho is the largest planned, at 206 MW. It is expected to come online in 2028.
Who is developing wind farms in Idaho?
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 Idaho

Planned wind farms in other states

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