Interconnection queue in Ohio (2022 requests)

Before a new power plant or battery can connect to the US grid, it joins a queue for studies and an interconnection agreement. Most requests never get built. This shows every request: active, built and withdrawn.

Requests shown443,624 MW

Active in queue3,624 MW44 requests

Agreement signed0.0 MW0 requests

Withdrawn242,330 MW never built

Find requests

Project, developer, substation or county State Grid region Technology Status Year joined Sort

Clear

Source: Lawrence Berkeley National Laboratory, Queued Up interconnection queue data (data through end of 2025). Map points are county centres, not exact sites.

Map

Loading requests…

In studyAgreement signedUnder constructionBuiltSuspendedWithdrawn

Requests

44 requests

Project	Capacity	Status	Location	Region	Queued	Online
Battery storage project AI1-167, Clermont County Battery storage	250 MW	In study	Clermont, OH	PJM	Sep 2022	target 2028
Solar project AI1-103, Champaign County Solar	200 MW	In study	Champaign, OH	PJM	Aug 2022	target 2029
Onshore wind project AI1-168, Coshocton County Onshore wind	200 MW	In study	Coshocton, OH	PJM	Sep 2022	target 2027
Solar project AH2-168, Madison County Solar	185 MW	In study	Madison, OH	PJM	Mar 2022	target 2025
Solar project AI2-028, Union County Solar	160 MW	In study	Union, OH	PJM	Dec 2022	target 2026
Solar + storage project AI1-100, Belmont County Solar + storage	150 MW	In study	Belmont, OH	PJM	Aug 2022	target 2025
Battery storage project AH2-228, Pickaway County Battery storage	150 MW	In study	Pickaway, OH	PJM	Mar 2022	target 2026
Solar + storage project AI1-074, Jackson County Solar + storage	120 MW	In study	Jackson, OH	PJM	Jul 2022	target 2027
Solar project AH2-345, Lorain County Solar	120 MW	In study	Lorain, OH	PJM	Mar 2022	target 2025
Solar project AH2-264, Van Wert County Solar	115 MW	In study	Van Wert, OH	PJM	Mar 2022	target 2026
Battery storage project AH2-126, Jefferson County Battery storage	100 MW	In study	Jefferson, OH	PJM	Feb 2022	target 2026
Solar + storage project AI1-190, Union County Solar + storage	100 MW	In study	Union, OH	PJM	Sep 2022	target 2027
Solar project AH2-068, Wood County Solar	100 MW	In study	Wood, OH	PJM	Jan 2022	target 2027
Battery storage project AH2-217, Morrow County Battery storage	100 MW	In study	Morrow, OH	PJM	Mar 2022	target 2026
Solar project AH2-155, Fulton County Solar	95.0 MW	In study	Fulton, OH	PJM	Mar 2022	target 2025
Solar + storage project AH2-146, Adams County Solar + storage	87.2 MW	In study	Adams, OH	PJM	Feb 2022	target 2027
Solar + storage project AI1-112, Champaign County Solar + storage	85.0 MW	In study	Champaign, OH	PJM	Aug 2022	target 2026
Solar project AH2-164, Crawford County Solar	85.0 MW	In study	Crawford, OH	PJM	Mar 2022	target 2026
Battery storage project AH2-374, Richland County Battery storage	84.0 MW	In study	Richland, OH	PJM	Mar 2022	target 2027
Solar project AH2-165, Fulton County Solar	80.0 MW	In study	Fulton, OH	PJM	Mar 2022	target 2025
Solar project AH2-169, Perry County Solar	80.0 MW	In study	Perry, OH	PJM	Mar 2022	target 2025
Solar project AI2-029, Union County Solar	70.0 MW	In study	Union, OH	PJM	Dec 2022	target 2026
Gas project AH2-106, Columbiana County Gas	69.0 MW	In study	Columbiana, OH	PJM	Feb 2022	target 2022
Solar project AI2-024, Meigs County Solar	60.0 MW	In study	Meigs, OH	PJM	Dec 2022	target 2028
Solar project AI1-151, Adams County Solar	53.2 MW	In study	Adams, OH	PJM	Sep 2022	target 2027
Solar + storage project AH2-408, Wood County Solar + storage	49.9 MW	In study	Wood, OH	PJM	Mar 2022	target 2025
Solar project AI1-091, Seneca County Solar	49.9 MW	In study	Seneca, OH	PJM	Aug 2022	target 2025
Solar project AI1-092, Butler County Solar	49.9 MW	In study	Butler, OH	PJM	Aug 2022	target 2025
Solar + storage project AI1-150, Butler County Solar + storage	49.9 MW	In study	Butler, OH	PJM	Sep 2022	target 2027
Solar project AH2-159, Highland County Solar	49.0 MW	In study	Highland, OH	PJM	Mar 2022	target 2025
Solar + storage project AH2-239, Trumbull County Solar + storage	49.0 MW	In study	Trumbull, OH	PJM	Mar 2022	target 2027
Solar + storage project AH2-346, Hancock County Solar + storage	47.5 MW	In study	Hancock, OH	PJM	Mar 2022	target 2025
Solar + storage project AH2-242, Montgomery County Solar + storage	45.0 MW	In study	Montgomery, OH	PJM	Mar 2022	target 2027
Solar + storage project AH2-344, Marion County Solar + storage	45.0 MW	In study	Marion, OH	PJM	Mar 2022	target 2025
Solar project AH2-166, Fulton County Solar	45.0 MW	In study	Fulton, OH	PJM	Mar 2022	target 2025
Solar project AH2-156, Huron County Solar	40.0 MW	In study	Huron, OH	PJM	Mar 2022	target 2025
Solar project AH2-081, Fayette County Solar	35.5 MW	In study	Fayette, OH	PJM	Jan 2022	target 2025
Solar project AH2-082, Fayette County Solar	33.3 MW	In study	Fayette, OH	PJM	Jan 2022	target 2025
Solar + storage project AH2-093, Greene County Solar + storage	32.0 MW	In study	Greene, OH	PJM	Jan 2022	target 2025
Solar + storage project AH2-409, Wood County Solar + storage	30.1 MW	In study	Wood, OH	PJM	Mar 2022	target 2025
Solar project AH2-160, Highland County Solar	20.0 MW	In study	Highland, OH	PJM	Mar 2022	target 2025
Gas project AH2-111, Monroe County Gas	20.0 MW	In study	Monroe, OH	PJM	Feb 2022	target 2022
Solar + storage project AI1-175, Marion County Solar + storage	19.5 MW	In study	Marion, OH	PJM	Sep 2022	target 2024
Solar project AI1-139, Lorain County Solar	14.8 MW	In study	Lorain, OH	PJM	Sep 2022	target 2025

Capacity in the queue by state

Click a state to drill down.

By grid region

ISO/RTO markets and the non-ISO West and Southeast.

PJM (Mid-Atlantic, Midwest)44 · 3,624 MW

Requests by year joined

Capacity of requests in this view, by the year they entered the queue. Click a year.

20152025

Source: Rand, J. et al., Queued Up, Lawrence Berkeley National Laboratory, data through end of 2025. Compiled from the queues of the 7 ISO/RTOs and dozens of non-ISO utilities. A request is a proposal to connect, not a commitment to build: historically most are withdrawn. Capacity is the requested interconnection size; hybrids include the storage component. Transmission lines · Planned power plants (EIA)