Interconnection queue in Ohio (2016 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 This shows every request: active, built and withdrawn.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 shown5410 MW

Active in queue410 MW5 requests

Agreement signed410 MW5 requests

Withdrawn305,717 MW never built

Find requests

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

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

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In studyAgreement signedUnder constructionBuiltSuspendedWithdrawn

Requests

5 requests

Project	Capacity	Status	Location	Region	Queued	Online
Vinton Solar Solar	125 MW	Agreement signed	Vinton, OH	PJM	Oct 2016	target 2027
Sycamore Creek Solar Solar	117 MW	Agreement signed	Crawford, OH	PJM	Dec 2016	target 2025
Dixon Solar Solar	70.0 MW	Agreement signed	Jackson, OH	PJM	Nov 2016	target 2028
Mark Center Solar Project Solar	49.9 MW	Agreement signed	Defiance, OH	PJM	Nov 2016	target 2026
Great Bend Solar	48.0 MW	Agreement signed	Meigs, OH	PJM	Oct 2016	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)5 · 410 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 A request is a proposal to connect, not a commitment to build: historically most are withdrawn.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)