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Electric companies in Ohio

118 electric utilities serve Ohio, according to US EIA-861 service-territory filings and live outage feeds. The largest by customers is Ohio Power Co, with about 1,543,033 customers in Ohio (US EIA-861, 2025). About 59% of the customers on file (3,419,871) buy their electricity from a separate retail supplier; the utility listed here still delivers it and restores outages.

Territory is filed by county, so a county can list several utilities; usually only one serves a given address, and your electric bill names it.

Find yours by ZIP code

Every electric utility in Ohio

Largest first, by customers on its lines in Ohio (US EIA-861, 2025). “Live” is whether MassOutage can see its outages.

UtilityTypeCustomersCountiesLiveReport an outage
Ohio Power CoInvestor Owned1,543,03361Live · countyOutage map ↗
Ohio Edison CoInvestor Owned1,077,59236Live · countyOutage map ↗
Duke Energy Ohio IncInvestor Owned766,53823Live · county-
Cleveland Electric Illum CoInvestor Owned759,8469Live · county-
Dayton Power & Light CoInvestor Owned528,72124Live · county-
The Toledo Edison CoInvestor Owned316,97510Live · county-
South Central Power CompanyCooperative128,92924Live · county-
City of Cleveland - (OH)Municipal73,6151No live feed-
City of Hamilton - (OH)Municipal30,1621Live · county-
Licking Rural Electric IncCooperative27,8019Live · county-
City of Cuyahoga Falls - (OH)Municipal26,7361No live feed-
Consolidated CooperativeCooperative19,4908Live · county-
City of Columbus - (OH)Municipal18,9791Live · county-
Buckeye Rural Elec Coop, IncCooperative18,7039Live · county-
City of Westerville - (OH)Municipal18,0692Live · county-
Holmes-Wayne Electric Coop IncCooperative18,0027Live · county-
Pioneer Rural Elec Coop, Inc - (OH)Cooperative17,49911Live · county-
Guernsey-Muskingum El Coop IncCooperative17,2249Live · county-
Lorain-Medina R E C, IncCooperative16,8986Live · county-
City of Bowling Green - (OH)Municipal14,9001No live feed-
City of Wadsworth - (OH)Municipal13,9082No live feed-
Hancock-Wood Electric Coop IncCooperative13,65511No live feed-
Union Rural Electric Coop, IncCooperative12,8738Live · county-
City of Niles - (OH)-12,8381No live feed-
City of Painesville - (OH)Municipal12,6051No live feed-
Butler Rural Electric Coop Inc - (OH)Cooperative12,0134Live · county-
Carroll Electric Coop, Inc - (OH)Cooperative11,9116Live · county-
Midwest Electric, Inc - (OH)Cooperative11,2477Live · county-
City of Piqua - (OH)Municipal10,8991No live feed-
Washington Electric Coop - (OH)-10,5396Live · county-
City of Lebanon - (OH)-10,0171Live · county-
North Central Elec Coop, Inc - (OH)Cooperative9,7588Live · county-
Paulding-Putman Elec Coop, IncCooperative9,6675Live · county-
Firelands Electric Coop, IncCooperative9,3025Live · county-
Frontier Power CompanyCooperative9,2887Live · county-
City of Celina - (OH)-8,6442No live feed-
Mid-Ohio Energy Coop, IncCooperative8,23110Live · county-
Adams Rural Electric Coop, Inc-7,8515Live · county-
City of Orrville - (OH)Municipal7,1292No live feed-
City of Hudson - (OH)Municipal7,0261No live feed-
City of Dover - (OH)Municipal6,8961No live feed-
City of Amherst- (OH)-6,4591No live feed-
City of Napoleon - (OH)Municipal6,1032No live feed-
North Western Elec Coop, IncCooperative6,0824Live · county-
City of Galion-6,0623No live feed-
City of Bryan - (OH)Municipal5,8171No live feed-
City of Wapakoneta - (OH)Municipal5,5781No live feed-
City of Tipp City - (OH)Municipal5,4041No live feed-
City of Shelby - (OH)-5,3201No live feed-
Darke Rural Electric Coop, IncCooperative5,2553No live feed-
Logan County Coop Power & LightCooperative4,8563No live feed-
Tricounty Rural Elec Coop, Inc - (OH)-4,4835No live feed-
City of Columbiana - (OH)-4,4682No live feed-
City of Hubbard-4,2731No live feed-
City of St Marys - (OH)-4,2691No live feed-
City of Jackson - (OH)-4,1971No live feed-
Clyde Light & Power-3,1411No live feed-
City of Oberlin - (OH)-3,1001No live feed-
City of St Clairsville - (OH)-3,0291No live feed-
Village of Wellington - (OH)-2,6451No live feed-
City of Newton Falls - (OH)Municipal2,6161No live feed-
Village of Montpelier - (OH)-2,3821No live feed-
Village of Yellow Springs - (OH)Municipal2,3261No live feed-
Seville Board of Public Affairs-2,2641No live feed-
Village of Blanchester - (OH)-2,2601No live feed-
Village of Georgetown - (OH)-2,1701No live feed-
Village of Versailles - (OH)Municipal2,1321No live feed-
Village of Carey - (OH)-1,9681No live feed-
Village of Lodi - (OH)-1,9401No live feed-
City of Arcanum - (OH)-1,6951No live feed-
Village of New Bremen - (OH)-1,6541No live feed-
Village of Bethel - (OH)-1,6481No live feed-
Village of Minster - (OH)Municipal1,5662No live feed-
Village of Oak Harbor - (OH)Municipal1,5571No live feed-
City of Woodsfield - (OH)-1,5531No live feed-
Village of Grafton - (OH)-1,3281No live feed-
Village of Genoa - (OH)-1,1511No live feed-
Village of Edgerton - (OH)-1,1281No live feed-
Midwest Energy Cooperative - (MI)Cooperative1,0652Live · county-
Village of Woodville - (OH)-1,0501No live feed-
Village of Ripley - (OH)-1,0301No live feed-
Village of Brewster - (OH)Municipal9741No live feed-
Village of Deshler - (OH)-9682No live feed-
Village of Elmore - (OH)-9661No live feed-
Village of Glouster - (OH)-9481No live feed-
Village of Lakeview - (OH)-8881No live feed-
Village of Monroeville - (OH)-8861No live feed-
Village of Beach City - (OH)-8662No live feed-
Village of Plymouth - (OH)-8451No live feed-
Village of Pioneer - (OH)-8441No live feed-
Village of Jackson Center - (OH)Municipal7971No live feed-
Prospect Corporation-7492No live feed-
Village of Pemberville - (OH)-7431No live feed-
Village of Milan - (OH)-7422No live feed-
Village of Haskins - (OH)-5561No live feed-
Village of Bradner - (OH)-5511No live feed-
Village of Marshallville - (OH)-5351No live feed-
Village of Sycamore - (OH)-5061No live feed-
Village of New Knoxville - (OH)-4951No live feed-
Village of Waynesfield - (OH)-4721No live feed-
Village of Ohio City - (OH)-4171No live feed-
Village of Lucas - (OH)-3581No live feed-
City of Mendon - (OH)-3361No live feed-
Village of Republic - (OH)-3251No live feed-
Village of Arcadia - (OH)-3101No live feed-
Village of Bloomdale - (OH)-3071No live feed-
Village of Shiloh - (OH)-2821No live feed-
Village of Eldorado - (OH)-2781No live feed-
Village of Cygnet - (OH)-2691No live feed-
Village of Hamersville - (OH)-2681No live feed-
South Vienna Corporation-2451No live feed-
Village of Tontogany - (OH)-2451No live feed-
Village of Wharton - (OH)-1771No live feed-
City of Custar-1211No live feed-
Village of Obetz - (OH)-1081No live feed-
Ohio Valley Electric Corp-11No live feed-
Duke Energy--4No live feed-
Village of Greenwich - (OH)--1No live feed-

Electric utilities by county

Each county's utilities, largest in the state first. The county name opens its live outage page.

Electric companies in Ohio: FAQ

How many electric companies serve Ohio?
118 electric utilities serve Ohio, according to US EIA-861 service-territory filings and live outage feeds.
What is the largest electric company in Ohio?
Ohio Power Co, with about 1,543,033 customers in Ohio (US EIA-861, 2025).
Which electric company serves my address in Ohio?
Your electric bill names it. Service territory is filed by county, so MassOutage lists the utilities serving each Ohio county; usually only one of them serves a given address, and a utility can tell you whether it serves yours.
Who do I call to report a power outage in Ohio?
Your electric utility. MassOutage has an outage phone line, report page or outage map on file for 2 of the 118 utilities serving Ohio, listed above; for the others, check your bill or the utility's website. For a downed power line, stay at least 35 feet away and call 911.

Live power outages in Ohio →

Data from EIA Form 861 (utility reliability), every source we read. Service territory and customer counts are each utility's own EIA-861 filing; a utility a live outage feed has reported in a county is listed there too.