How many wind farms are in Ohio?

Ohio has 23 operating utility-scale wind farms with 1.2 GW of capacity, according to the EIA's monthly survey of power plants.

What is the largest wind farm in Ohio?

Blue Creek Wind Project in Van Wert County, Ohio is the largest, at 302 MW. It came online in 2011.

How many wind farms were built in Ohio in 2025?

0 wind farms came online in Ohio in 2025, with 0 MW of capacity.

Who is developing wind farms in Ohio?

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.

Wind farms in Ohio

Ohio has 23 operating wind farms with 1.2 GW of capacity.

Operating23

See planned wind farms in Ohio

Updated monthly. Last updated November 2026.

Under 50 MW50–249 MW250 MW and up

Updated monthly. Last updated November 2026.

Ohio had 11 wind farms online in 2016 and 23 in 2026

2016’162017’172018’182019’192020’202021’212022’222023’232024’242025’252026’26

Wind farms online at the end of each year. Source: EIA-860M, compiled by Cleanview.

The 10 largest wind farms in Ohio

Operating, by capacity

#	Wind farm	County	Year online	Capacity
1	Blue Creek Wind Project	Van Wert County	2011	302 MW
2	Scioto Ridge Wind Farm	Logan County	2021	250 MW
3	Grover Hill Wind, LLC	Paulding County	2026	140 MW
4	Timber Road IV	Paulding County	2020	125 MW
5	Northwest Ohio Wind	Paulding County	2018	105 MW
6	Paulding Wind Farm III	Paulding County	2016	101 MW
7	Paulding Wind Farm II	Paulding County	2011	99 MW
8	Hog Creek Wind Project	Hardin County	2017	66 MW
9	Cooper Farms VW Project	Van Wert County	2012	5 MW
10	Haviland Plastic Products	Paulding County	2013	5 MW

Wind farms that came online most recently in Ohio

Newest first

#	Wind farm	County	Year online	Capacity
1	Grover Hill Wind, LLC	Paulding County	2026	140 MW
2	Martin Marietta Wind Project	Sandusky County	2023	5 MW
3	Scioto Ridge Wind Farm	Logan County	2021	250 MW
4	Zephyr Wind Project - 2.0	Hancock County	2020	5 MW
5	LafargeHolcim - Paulding Wind Project	Paulding County	2020	5 MW
6	Timber Road IV	Paulding County	2020	125 MW
7	Northwest Ohio Wind	Paulding County	2018	105 MW
8	Valfilm Wind Project	Hancock County	2018	3 MW
9	Whirlpool Corp-Greenville Wind Farm	Darke County	2018	5 MW
10	Whirlpool Corporation - Ottawa Wind Farm	Putnam County	2018	2 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 Ohio

How many wind farms are in Ohio?: Ohio has 23 operating utility-scale wind farms with 1.2 GW of capacity, according to the EIA's monthly survey of power plants.
What is the largest wind farm in Ohio?: Blue Creek Wind Project in Van Wert County, Ohio is the largest, at 302 MW. It came online in 2011.
How many wind farms were built in Ohio in 2025?: 0 wind farms came online in Ohio in 2025, with 0 MW of capacity.
Who is developing wind farms in Ohio?: 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.