Interconnection queue in Ohio

Data: Lawrence Berkeley National Laboratory and GridTracker, Queued Up, as of Dec 31, 2025.

This is an annual snapshot. A request's status may have changed since. Current status at Interconnection.fyi.

LBNL licenses the file CC BY 4.0, so project rows are shown and the file can be downloaded from our data library.

Statewide

Active capacity: 18,351 MW
Active requests: 165
Median years in queue (active): 3.9
Withdrawn, of requests entered by 2020: 63%

Active capacity by type
Type	Active capacity (MW)	Projects
Solar	10,430	105
Wind	638	3
Storage	1,527	15
Gas	3,572	16
Hybrid	2,174	21
Other	8	5

By county

Queue requests by county in Ohio, as of Dec 31, 2025
County	Active capacity (MW)	Projects	Solar	Wind	Storage	Gas	Hybrid	Other	Median years in queue (active)	Withdrawn, of requests entered by 2020
Madison	1,654	9	1,654						2.8
Carroll	1,300	1				1,300			0.7
Trumbull	1,089	4				1,040	49		3.2
Clermont	1,067	3	17		250		800		2.8
Union	777	5	677				100		3.3
Wood	722	7	234			408	80		3.8
Van Wert	715	5	615		100				5.3
Licking	710	7	497		213				5.6
Highland	678	7	678						5.3	78% of 27
Jackson	640	6	360				280		2.2
Lorain	594	6	135			459			5.3
Fairfield	476	4	476						6.3
Harrison	455	4	455						1.8
Champaign	442	5	317		40		85		6.4
Fulton	419	4	419						3.8
Marion	377	6	203				175		3.1
Logan	371	2	371						3.5
Morrow	364	7	264		100				3.8
Wyandot	320	2	120		200				3.5
Clinton	300	1	300						6.8
Erie	298	1		298					8.8
Hancock	297	3	250				48		5.8
Paulding	290	4	50	140	100				5.8
Franklin	250	2	250						6.5
Pickaway	228	4	20		150		44	14	4.2
Greene	207	2	175				32		6.1
Crawford	202	2	202						6.4
Coshocton	200	1		200					3.3
Preble	197	6	197						7.6
Adams	190	3	53				137		3.3
Clark	180	1	180						6.8
Hardin	180	3	80				100		6.2	42% of 24
Montgomery	180	3	50		85		45		5.3
Seneca	155	3	50		105				0.8
Putnam	150	1	150						2.9
Belmont	150	1					150		3.3
Butler	149	3	99				50		3.4
Columbiana	138	2				138			2.3
Lucas	135	1				135			17.6
Vinton	125	1	125						9.2
Wayne	120	1	120						5.8
Defiance	110	2	110						8.0
Meigs	108	2	108						6.1
Knox	101	2	101						3.3
Jefferson	100	1			100				3.8
Richland	84	1			84				3.8
Huron	80	2	80						2.4
Perry	80	1	80						3.8
Fayette	79	3	69					10	3.9
Monroe	44	2				44			2.3
Miami	44	1	44						2.8
Lawrence	24	1				24			0.7
Washington	24	1				24			0.7
Muskingum	10	1						10	0.9
Hamilton	0	0
Ashtabula	0	0
Ottawa	0	0
Summit	0	0
Mahoning	0	0
Sandusky	0	0
Lake	0	0
Brown	0	0
Ross	0	0
Athens	0	0
Gallia	0	0
Noble	0	0
Guernsey	0	0
Allen	0	0
Pike	0	0
Auglaize	0	0
Scioto	0	0
Tuscarawas	0	0
Darke	0	0
Stark	0	0
Henry	0	0
Warren	0	0
Shelby	0	0
Morgan	0	0
Ashland	0	0
Cuyahoga	0	0
Mercer	0	0
County not given	0	0
Medina	0	0
Delaware	-4	1						-4	21.1
Williams	-22	1						-22	21.4

Capacity is each request's first-listed capacity, so a hybrid's battery is not added on top. Most requests in a queue never get built.

Active requests

Status is as of Dec 31, 2025. Current status at Interconnection.fyi.

Active interconnection requests in Ohio
Project	County	Type	MW	Entered the queue	Study phase	Utility or operator	Live status
AH1-680	Carroll	Gas	1,300	2025-04-03	System Impact Study	ATSI	Current status
Trumbull Energy Center	Trumbull	Gas	940	2015-10-22	IA Executed	ATSI	Current status
AJ1-008	Clermont	Solar+Battery	800	2023-05-08	Feasibility Study	DEOK	Current status
AH1-711	Wood	Gas	408	2025-04-09	System Impact Study	ATSI	Current status
West Lorain Power Plant 345 kV	Lorain	Gas	406	2020-09-30	IA Executed	ATSI	Current status
Oak Run Solar Project	Madison	Solar	400	2020-08-31	IA Executed	AEP	Current status
Oak Run Solar Project	Madison	Solar	400	2020-08-31	IA Executed	AEP	Current status
Yellow Wood Solar Energy Center	Clinton	Solar	300	2019-03-21	IA Executed	Dayton	Current status
Butterfly Meadows	Van Wert	Solar	300	2020-09-30	System Impact Study	AEP	Current status
Firelands Wind	Erie	Wind	298	2017-03-10	IA Executed	ATSI	Current status
AI2-081	Logan	Solar	271	2023-02-27	Feasibility Study	AEP	Current status
AI1-167	Clermont	Battery	250	2022-09-09	Feasibility Study	DEOK	Current status
Cadence Solar Energy Center	Union	Solar	240	2018-03-21	IA Executed	AEP	Current status
Eastern Cottontail Solar	Fairfield	Solar	220	2019-01-31	IA Executed	AEP	Current status
AH1-055	Jackson	Solar	220	2025-02-25	System Impact Study	OVEC	Current status
Fountain Point Solar	Union	Solar	207	2018-08-31	System Impact Study	Dayton	Current status
Pleasant Prairie Solar Energy Center	Franklin	Solar	200	2019-03-23	IA Executed	AEP	Current status
Flint Grid	Licking	Battery	200	2019-07-31	IA Executed	AEP	Current status
AG2-082	Harrison	Solar	200	2025-03-03	System Impact Study	AEP	Current status
AG2-104	Madison	Solar	200	2025-03-01	System Impact Study	AEP	Current status
AG2-329	Wyandot	Battery	200	2025-03-04	System Impact Study	AEP	Current status
AH1-580	Harrison	Solar	200	2025-03-03	System Impact Study	AEP	Current status
AI1-103	Champaign	Solar	200	2022-08-30	Feasibility Study	Dayton	Current status
AI1-168	Coshocton	Wind	200	2022-09-09	Feasibility Study	AEP	Current status
CG Fulton County	Fulton	Solar	199	2019-09-26	IA Executed	ATSI	Current status
AH2-168	Madison	Solar	185	2022-03-08	Feasibility Study	ATSI	Current status
Sloopy Solar Energy Center	Clark	Solar	180	2019-03-21	IA Executed	ATSI	Current status
AH1-537	Highland	Solar	179	2025-03-03	System Impact Study	OVEC	Current status
Kingwood Solar	Greene	Solar	175	2017-09-29	IA Executed	ATSI	Current status
AI2-028	Union	Solar	160	2022-12-29	Feasibility Study	AEP	Current status
Springwater Solar	Madison	Solar	155	2019-09-27	IA Executed	AEP	Current status
Harvey Solar I	Licking	Solar	150	2018-03-02	IA Executed	AEP	Current status
Wild Grains Solar	Van Wert	Solar	150	2019-10-18	IA Executed	AEP	Current status
Palomino Solar	Highland	Solar	150	2020-08-31	IA Executed	AEP	Current status
AH2-228	Pickaway	Battery	150	2022-03-09	Feasibility Study	AEP	Current status
AI1-100	Belmont	Solar+Battery	150	2022-08-30	Feasibility Study	AEP	Current status
AI2-035	Putnam	Solar	150	2023-01-25	Feasibility Study	AEP	Current status
Grover Hill Wind Project	Paulding	Wind	140	2018-09-18	IA Executed	AEP	Current status
H037	Lucas	Gas	135	2008-05-29	IA Executed	MISO	Current status
Highland 3 Solar	Highland	Solar	130	2019-09-30	IA Executed	Dayton	Current status
South Branch Solar	Hancock	Solar	130	2020-03-31	IA Executed	AEP	Current status
Harvey Solar I	Licking	Solar	128	2020-06-12	IA Executed	AEP	Current status
Vinton Solar	Vinton	Solar	125	2016-10-31	IA Executed	AEP	Current status
Border Basin	Hancock	Solar	120	2018-09-25	IA Executed	AEP	Current status
Tymochtee Solar	Wyandot	Solar	120	2019-09-27	IA Executed	AEP	Current status
Canal Road	Wayne	Solar	120	2020-03-22	IA Executed	ATSI	Current status
AH2-345	Lorain	Solar	120	2022-03-10	Feasibility Study	ATSI	Current status
AI1-074	Jackson	Solar+Battery	120	2022-07-05	Feasibility Study	AEP	Current status
Sycamore Creek Solar	Crawford	Solar	117	2016-12-29	IA Executed	AEP	Current status
AH2-264	Van Wert	Solar	115	2022-03-09	Feasibility Study	AEP	Current status
Appalachian Cottontail Solar	Fairfield	Solar	114	2019-03-06	IA Executed	AEP	Current status
Green Camp Solar II	Marion	Solar+Battery	110	2025-02-25	System Impact Study	ATSI	Current status
Union Ridge Solar	Licking	Solar	108	2020-02-29	IA Executed	AEP	Current status
Nuthatch Solar 5	Highland	Solar	100	2019-09-30	IA Executed	Dayton	Current status
Scioto Solar	Hardin	Solar+Battery	100	2019-10-02	IA Executed	AEP	Current status
Butterfly Meadows	Van Wert	Battery	100	2020-09-30	Feasibility Study	AEP	Current status
AH2-010	Logan	Solar	100	2021-10-07	Feasibility Study	AEP	Current status
AH2-068	Wood	Solar	100	2022-01-13	Feasibility Study	AEP	Current status
AH2-126	Jefferson	Battery	100	2022-02-25	Feasibility Study	AEP	Current status
AH2-217	Morrow	Battery	100	2022-03-09	Feasibility Study	ATSI	Current status
AI1-190	Union	Solar+Battery	100	2022-09-09	Feasibility Study	Dayton	Current status
AI2-328	Madison	Solar	100	2023-03-02	Feasibility Study	AEP	Current status
AI2-329	Madison	Solar	100	2023-03-02	Feasibility Study	AEP	Current status
Marion County Solar Project	Marion	Solar	100	2017-04-01	IA Executed	ATSI	Current status
AH2-155	Fulton	Solar	95	2022-03-02	Feasibility Study	ATSI	Current status
Blossom Solar	Morrow	Solar	88	2020-03-13	IA Executed	ATSI	Current status
AH2-146	Adams	Solar+Battery	87	2022-02-28	Feasibility Study	AEP	Current status
Harvey Solar I	Licking	Solar	85	2020-06-01	IA Executed	AEP	Current status
Prairie Flyer Energy Storage	Montgomery	Battery	85	2020-09-22	IA Executed	Dayton	Current status
AH2-164	Crawford	Solar	85	2022-03-04	Feasibility Study	AEP	Current status
AI1-112	Champaign	Solar+Battery	85	2022-08-31	Feasibility Study	Dayton	Current status
Carnation	Fairfield	Solar	84	2020-03-31	IA Executed	AEP	Current status
AH2-374	Richland	Battery	84	2022-03-10	Feasibility Study	ATSI	Current status
AI2-330	Madison	Solar	84	2023-03-02	Feasibility Study	AEP	Current status
Angelina Solar I	Preble	Solar	80	2017-03-16	IA Executed	AEP	Current status
Frasier Solar	Knox	Solar	80	2020-03-12	IA Executed	AEP	Current status
AG2-119	Marion	Solar	80	2025-02-28	System Impact Study	ATSI	Current status
AG2-548	Jackson	Solar+Battery	80	2025-02-11	System Impact Study	AEP	Current status
AG2-665	Jackson	Solar+Battery	80	2025-02-11	System Impact Study	AEP	Current status
AH2-165	Fulton	Solar	80	2022-03-08	Feasibility Study	ATSI	Current status
AH2-169	Perry	Solar	80	2022-03-08	Feasibility Study	AEP	Current status
Hillclimber Solar	Champaign	Solar	78	2019-03-29	IA Executed	Dayton	Current status
AI2-164	Wood	Solar	72	2023-03-01	Feasibility Study	AEP	Current status
Dixon Solar	Jackson	Solar	70	2016-11-01	IA Executed	AEP	Current status
Dixon Solar	Jackson	Solar	70	2019-12-19	IA Executed	AEP	Current status
AI2-029	Union	Solar	70	2022-12-31	Feasibility Study	AEP	Current status
AJ1-023	Trumbull	Gas	70	2023-06-30	Feasibility Study	ATSI	Current status
AH1-699	Columbiana	Gas	69	2025-04-04	System Impact Study	ATSI	Current status
AH2-106	Columbiana	Gas	69	2022-02-04	Feasibility Study	ATSI	Current status
AG2-289	Seneca	Battery	67	2025-02-26	System Impact Study	AEP	Current status
Mark Center Solar Project	Defiance	Solar	60	2019-03-30	IA Executed	AEP	Current status
AI2-024	Meigs	Solar	60	2022-12-22	Feasibility Study	AEP	Current status
Carnation	Fairfield	Solar	58	2020-09-30	IA Executed	AEP	Current status
Blossom Solar	Morrow	Solar	56	2020-06-18	IA Executed	ATSI	Current status
AI1-151	Adams	Solar	53	2022-09-10	Feasibility Study	AEP	Current status
Juliet Energy	Wood	Solar	50	2019-07-31	IA Executed	ATSI	Current status
Pleasant Prairie Solar Energy Center	Franklin	Solar	50	2019-09-30	IA Executed	AEP	Current status
Paulding Storage II	Paulding	Battery	50	2020-03-31	System Impact Study	AEP	Current status
Timber Road Storage III	Paulding	Battery	50	2020-03-31	IA Executed	AEP	Current status
Palomino Solar	Highland	Solar	50	2020-03-31	IA Executed	AEP	Current status
AI2-030	Adams	Solar+Battery	50	2023-01-18	Feasibility Study	AEP	Current status
Scioty Solar	Hardin	Solar	50	2020-09-30	IA Executed	AEP	Current status
Mark Center Solar Project	Defiance	Solar	50	2016-11-01	IA Executed	AEP	Current status
Eaton OH Solar	Preble	Solar	50	2017-02-27	IA Executed	Dayton	Current status
White Trillium	Van Wert	Solar	50	2019-03-22	IA Executed	AEP	Current status
AF2-298	Montgomery	Solar	50	2020-03-30	IA Executed	Dayton	Current status
Timber Road Solar Park III	Paulding	Solar	50	2020-09-30	IA Executed	AEP	Current status
AH1-282	Morrow	Solar	50	2025-03-11	System Impact Study	AEP	Current status
AH2-408	Wood	Solar+Battery	50	2022-03-10	Feasibility Study	ATSI	Current status
AI1-091	Seneca	Solar	50	2022-08-04	Feasibility Study	AEP	Current status
AI1-092	Butler	Solar	50	2022-08-04	Feasibility Study	Dayton	Current status
AI1-150	Butler	Solar+Battery	50	2022-09-09	Feasibility Study	Dayton	Current status
Woodsdale Renewable Energy Center	Butler	Solar	49	2019-03-29	IA Executed	DEOK	Current status
AH2-159	Highland	Solar	49	2022-03-02	Feasibility Study	AEP	Current status
AH2-239	Trumbull	Solar+Battery	49	2022-03-10	Feasibility Study	ATSI	Current status
Great Bend	Meigs	Solar	48	2016-10-01	IA Executed	AEP	Current status
AH2-346	Hancock	Solar+Battery	48	2022-03-10	Feasibility Study	AEP	Current status
AH2-166	Fulton	Solar	45	2022-03-08	Feasibility Study	ATSI	Current status
AH2-242	Montgomery	Solar+Battery	45	2022-03-09	Feasibility Study	Dayton	Current status
AH2-344	Marion	Solar+Battery	45	2022-03-10	Feasibility Study	AEP	Current status
AH2-028	Pickaway	Solar+Battery	44	2021-11-02	Feasibility Study	AEP	Current status
AI2-159	Miami	Solar	44	2023-03-01	Feasibility Study	Dayton	Current status
Hillclimber Solar	Champaign	Battery	40	2019-07-31	IA Executed	Dayton	Current status
AG2-109	Huron	Solar	40	2025-02-01	System Impact Study	ATSI	Current status
AH2-009	Morrow	Solar	40	2021-10-08	Feasibility Study	ATSI	Current status
AH2-156	Huron	Solar	40	2022-03-02	Feasibility Study	ATSI	Current status
Hillclimber Solar	Champaign	Solar	39	2019-07-31	IA Executed	Dayton	Current status
AG2-290	Seneca	Battery	38	2025-02-26	System Impact Study	AEP	Current status
AH2-081	Fayette	Solar	36	2022-01-27	Feasibility Study	Dayton	Current status
AI2-336	Harrison	Solar	35	2023-03-02	Feasibility Study	AEP	Current status
AH2-082	Fayette	Solar	33	2022-01-27	Feasibility Study	Dayton	Current status
West Lorain Power Plant 345 kV	Lorain	Gas	33	2019-10-01	IA Executed	ATSI	Current status
AH2-093	Greene	Solar+Battery	32	2022-01-31	Feasibility Study	Dayton	Current status
AH1-706	Trumbull	Gas	30	2025-04-07	System Impact Study	ATSI	Current status
AH2-409	Wood	Solar+Battery	30	2022-03-11	Feasibility Study	ATSI	Current status
Scioto Solar	Hardin	Solar	30	2019-03-30	IA Executed	AEP	Current status
AI2-337	Madison	Solar	30	2023-03-02	Feasibility Study	ATSI	Current status
AI2-427	Licking	Solar	26	2023-03-02	Feasibility Study	AEP	Current status
AH1-686	Lawrence	Gas	24	2025-04-03	System Impact Study	AEP	Current status
AH1-704	Monroe	Gas	24	2025-04-03	System Impact Study	AEP	Current status
AH1-719	Washington	Gas	24	2025-04-03	System Impact Study	AEP	Current status
AI2-341	Marion	Solar	23	2023-03-02	Feasibility Study	ATSI	Current status
AH1-059	Knox	Solar	21	2025-03-11	System Impact Study	AEP	Current status
Eaton OH Solar	Preble	Solar	20	2017-02-27	IA Executed	Dayton	Current status
Crossroads Solar I	Morrow	Solar	20	2025-04-16	System Impact Study	ATSI	Current status
AH2-028A	Pickaway	Solar	20	2021-11-02	Feasibility Study	AEP	Current status
AH2-111	Monroe	Gas	20	2022-02-19	Feasibility Study	AEP	Current status
AH2-160	Highland	Solar	20	2022-03-02	Feasibility Study	AEP	Current status
AI2-346	Harrison	Solar	20	2023-03-02	Feasibility Study	AEP	Current status
AI1-175	Marion	Solar+Battery	20	2022-09-09	Feasibility Study	AEP	Current status
AI2-397	Preble	Solar	19	2023-03-02	Feasibility Study	AEP	Current status
Angelina Solar I	Preble	Solar	18	2019-08-13	IA Executed	AEP	Current status
AI2-348	Clermont	Solar	17	2023-03-02	Feasibility Study	DEOK	Current status
AI1-139	Lorain	Solar	15	2022-09-09	Feasibility Study	ATSI	Current status
AH2-006	Pickaway	Other	14	2021-10-04	Feasibility Study	AEP	Current status
AI2-483	Licking	Battery	13	2023-03-07	Feasibility Study	AEP	Current status
Juliet Energy	Wood	Solar	12	2020-02-28	IA Executed	ATSI	Current status
West Lorain 138 kV Power Plant	Lorain	Gas	11	2020-09-30	IA Executed	ATSI	Current status
AH2-007	Fayette	Other	10	2021-10-04	Feasibility Study	Dayton	Current status
AH1-661	Muskingum	Other	10	2025-02-18	System Impact Study	AEP	Current status
AG2-057	Morrow	Solar	10	2025-04-16	System Impact Study	ATSI	Current status
AI2-398	Preble	Solar	10	2023-03-02	Feasibility Study	AEP	Current status
West Lorain 138 kV Power Plant	Lorain	Gas	8	2019-10-01	IA Executed	ATSI	Current status
L008	Delaware	Other	-4	2004-11-15	In Progress (unknown study)	MISO	Current status
L004	Williams	Other	-22	2004-07-22	In Progress (unknown study)	MISO	Current status

Lawrence Berkeley National Laboratory and GridTracker · Queued Up: Interconnection Queue Data File (Lawrence Berkeley National Laboratory) · data for 2025 · as of May 7, 2026 · retrieved Oct 31, 2026 · CC-BY-4.0

Interconnection queue in Ohio

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