How many wind farms are planned in Michigan?

Developers have proposed 28 wind farms in Michigan with 4.7 GW of capacity, according to the grid operators' interconnection queues. Most queue projects are never built.

What is the largest planned wind farm in Michigan?

RAPSON - STEIN 345.0kV in Huron County, Michigan is the largest planned, at 350 MW. It is expected to come online in 2028.

Who is developing wind farms in Michigan?

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.

Planned wind farms in Michigan

Developers have proposed 28 wind farms in Michigan with 4.7 GW of capacity, in the grid operators' interconnection queues.

Planned28

See operating wind farms in Michigan

Updated monthly. Last updated November 2026.

Under 50 MW50–249 MW250 MW and up

Updated monthly. Last updated November 2026.

More planned wind farms in Michigan are expected online in 2029 than in any other year

2026’262027’272028’282029’292030’302031’312032’322033’33

Planned wind farms by the year they're expected online. Source: the grid operators' interconnection queues, compiled by Cleanview.

The 10 largest planned wind farms in Michigan

Planned, by capacity

#	Wind farm	County	Expected online	Capacity
1	RAPSON - STEIN 345.0kV	Huron County	2028	350 MW
2	GRASSMERE	Huron County	2029	318 MW
3	GREENWOOD - RAPSON (BANNER) 345.0kV	Sanilac County	2026	293 MW
4	MOROCCO - ALLEN JUNCTION 345.0kV	Lenawee County	2028	263 MW
5	STEIN	Huron County	2029	255 MW
6	Other_	Bay County	2027	254 MW
7	PORT CALCITE - RIGGSVILLE 138.0kV	Presque Isle County	2028	252 MW
8	Murphy 138 kV Substation	Midland County,Saginaw County	2021	225 MW
9	GREENWOOD - RAPSON 345.0kV	Sanilac County	2027	220 MW
10	Edenville Junction to Warren 138 kV Line	Isabella County	2020	200 MW

Planned wind farms expected online soonest in Michigan

In the next 18 months, soonest first

#	Wind farm	County	Expected online	Capacity
1	RINGLE	Tuscola County	2027	42 MW
2	ARROWHEAD	Tuscola County	2027	176 MW
3	Other_	Bay County	2027	254 MW
4	GREENWOOD - RAPSON 345.0kV	Sanilac County	2027	220 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 Michigan

How many wind farms are planned in Michigan?: Developers have proposed 28 wind farms in Michigan with 4.7 GW of capacity, according to the grid operators' interconnection queues. Most queue projects are never built.
What is the largest planned wind farm in Michigan?: RAPSON - STEIN 345.0kV in Huron County, Michigan is the largest planned, at 350 MW. It is expected to come online in 2028.
Who is developing wind farms in Michigan?: 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.