What is the biggest electric company in Ohio?

Ohio Power Co had the most customers in Ohio in 2025, about 1,543,033.

How do I find which utility serves my address in Ohio?

Open your county page from the Ohio energy overview. It lists the utilities that report serving each county. Your power bill also names your utility.

Checked Oct 26, 2026

Electric Utilities in Ohio

121 utilities and 88 retail electricity providers reported sales in Ohio for 2025 (EIA Form 861).

Utilities

Customers in this state. Home price and bill are for bundled service (generation and delivery)

Swipe the table sideways to see more columns.

#	Utility	Customers	Home price	Home bill
1	Ohio Power CoInvestor Owned	1,543,033	18.97¢/kWh	$179/mo
2	Ohio Edison CoInvestor Owned	1,077,592	16.01¢/kWh	$131/mo
3	Duke Energy Ohio IncInvestor Owned	766,538	16.83¢/kWh	$154/mo
4	Cleveland Electric Illum CoInvestor Owned	759,847	16.22¢/kWh	$103/mo
5	Dayton Power & Light CoInvestor Owned	528,722	16.12¢/kWh	$158/mo
6	The Toledo Edison CoInvestor Owned	316,975	16.49¢/kWh	$127/mo
7	South Central Power CompanyCooperative	128,929	15.39¢/kWh	$173/mo
8	City of Cleveland - (OH)Municipal	73,615	16.36¢/kWh	$84/mo
9	City of Hamilton - (OH)Municipal	30,162	15.49¢/kWh	$123/mo
10	Licking Rural Electric IncCooperative	27,801	17.03¢/kWh	$185/mo
11	City of Cuyahoga Falls - (OH)Municipal	26,736	12.73¢/kWh	$80/mo
12	Consolidated CooperativeCooperative	19,490	17.02¢/kWh	$225/mo
13	City of Columbus - (OH)Municipal	18,979	12.97¢/kWh	$77/mo
14	Buckeye Rural Elec Coop, IncCooperative	18,703	20.48¢/kWh	$224/mo
15	City of Westerville - (OH)Municipal	18,069	14.46¢/kWh	$135/mo
16	Holmes-Wayne Electric Coop IncCooperative	18,002	17.23¢/kWh	$179/mo
17	Pioneer Rural Elec Coop, Inc - (OH)Cooperative	17,499	16.37¢/kWh	$221/mo
18	Guernsey-Muskingum El Coop IncCooperative	17,224	18.25¢/kWh	$178/mo
19	Lorain-Medina R E C, IncCooperative	16,898	17.50¢/kWh	$212/mo
20	City of Bowling Green - (OH)Municipal	14,900	15.28¢/kWh	$100/mo
21	City of Wadsworth - (OH)Municipal	13,908	12.21¢/kWh	$96/mo
22	Hancock-Wood Electric Coop IncCooperative	13,655	17.27¢/kWh	$195/mo
23	Union Rural Electric Coop, IncCooperative	12,873	16.77¢/kWh	$198/mo
24	City of Niles - (OH)Municipal	12,838	12.40¢/kWh	$79/mo
25	City of Painesville - (OH)Municipal	12,605	13.21¢/kWh	$90/mo
26	Butler Rural Electric Coop Inc - (OH)Cooperative	12,013	18.44¢/kWh	$256/mo
27	Carroll Electric Coop, Inc - (OH)Cooperative	11,911	Not reported	Not reported
28	Midwest Electric, Inc - (OH)Cooperative	11,247	15.77¢/kWh	$213/mo
29	City of Piqua - (OH)Municipal	10,899	13.21¢/kWh	$102/mo
30	Washington Electric Coop - (OH)Cooperative	10,539	Not reported	Not reported
31	City of Lebanon - (OH)Municipal	10,017	12.11¢/kWh	$104/mo
32	North Central Elec Coop, Inc - (OH)Cooperative	9,758	17.78¢/kWh	$220/mo
33	Paulding-Putman Elec Coop, IncCooperative	9,667	17.83¢/kWh	$205/mo
34	Firelands Electric Coop, IncCooperative	9,302	Not reported	Not reported
35	Frontier Power CompanyCooperative	9,288	Not reported	Not reported
36	City of Celina - (OH)Municipal	8,644	10.02¢/kWh	$107/mo
37	Mid-Ohio Energy Coop, IncCooperative	8,231	Not reported	Not reported
38	Adams Rural Electric Coop, IncCooperative	7,851	Not reported	Not reported
39	City of Orrville - (OH)Municipal	7,129	10.97¢/kWh	$111/mo
40	City of Hudson - (OH)Municipal	7,026	Not reported	Not reported
41	City of Dover - (OH)Municipal	6,896	15.01¢/kWh	$119/mo
42	City of Amherst- (OH)Municipal	6,459	Not reported	Not reported
43	City of Napoleon - (OH)Municipal	6,103	Not reported	Not reported
44	North Western Elec Coop, IncCooperative	6,082	Not reported	Not reported
45	City of GalionMunicipal	6,062	Not reported	Not reported
46	City of Bryan - (OH)Municipal	5,817	Not reported	Not reported
47	City of Wapakoneta - (OH)Municipal	5,578	Not reported	Not reported
48	City of Tipp City - (OH)Municipal	5,404	Not reported	Not reported
49	City of Shelby - (OH)Municipal	5,320	Not reported	Not reported
50	Darke Rural Electric Coop, IncCooperative	5,255	Not reported	Not reported
51	Logan County Coop Power & LightCooperative	4,856	Not reported	Not reported
52	Tricounty Rural Elec Coop, Inc - (OH)Cooperative	4,483	Not reported	Not reported
53	City of Columbiana - (OH)Municipal	4,468	Not reported	Not reported
54	City of HubbardMunicipal	4,273	Not reported	Not reported
55	City of St Marys - (OH)Municipal	4,269	Not reported	Not reported
56	City of Jackson - (OH)Municipal	4,197	Not reported	Not reported
57	Clyde Light & PowerMunicipal	3,141	13.02¢/kWh	$101/mo
58	City of Oberlin - (OH)Municipal	3,100	Not reported	Not reported
59	City of St Clairsville - (OH)Municipal	3,029	Not reported	Not reported
60	Village of Wellington - (OH)Municipal	2,645	Not reported	Not reported
61	City of Newton Falls - (OH)Municipal	2,616	Not reported	Not reported
62	Village of Montpelier - (OH)Municipal	2,382	Not reported	Not reported
63	Village of Yellow Springs - (OH)Municipal	2,326	Not reported	Not reported
64	Seville Board of Public AffairsMunicipal	2,264	Not reported	Not reported
65	Village of Blanchester - (OH)Municipal	2,260	Not reported	Not reported
66	Village of Georgetown - (OH)Municipal	2,170	Not reported	Not reported
67	Village of Versailles - (OH)Municipal	2,132	Not reported	Not reported
68	Village of Carey - (OH)Municipal	1,968	Not reported	Not reported
69	Village of Lodi - (OH)Municipal	1,940	Not reported	Not reported
70	City of Arcanum - (OH)Municipal	1,695	Not reported	Not reported
71	Village of New Bremen - (OH)Municipal	1,654	Not reported	Not reported
72	Village of Bethel - (OH)Municipal	1,648	Not reported	Not reported
73	Village of Minster - (OH)Municipal	1,566	Not reported	Not reported
74	Village of Oak Harbor - (OH)Municipal	1,557	Not reported	Not reported
75	City of Woodsfield - (OH)Municipal	1,553	Not reported	Not reported
76	Village of Grafton - (OH)Municipal	1,328	Not reported	Not reported
77	EverBright, LLCBehind the Meter	1,243	19.81¢/kWh	$148/mo
78	Village of Genoa - (OH)Municipal	1,151	Not reported	Not reported
79	Village of Edgerton - (OH)Municipal	1,128	Not reported	Not reported
80	Midwest Energy Cooperative - (MI)Cooperative	1,065	18.79¢/kWh	$198/mo
81	Village of Woodville - (OH)Municipal	1,050	Not reported	Not reported
82	Village of Ripley - (OH)Municipal	1,030	Not reported	Not reported
83	Village of Brewster - (OH)Municipal	974	Not reported	Not reported
84	Village of Deshler - (OH)Municipal	968	Not reported	Not reported
85	Village of Elmore - (OH)Municipal	966	Not reported	Not reported
86	Village of Glouster - (OH)Municipal	948	Not reported	Not reported
87	Village of Lakeview - (OH)Municipal	888	Not reported	Not reported
88	Village of Monroeville - (OH)Municipal	886	Not reported	Not reported
89	Village of Beach City - (OH)Municipal	866	Not reported	Not reported
90	Village of Plymouth - (OH)Municipal	845	Not reported	Not reported
91	Village of Pioneer - (OH)Municipal	844	Not reported	Not reported
92	Village of Jackson Center - (OH)Municipal	797	Not reported	Not reported
93	Prospect CorporationMunicipal	749	Not reported	Not reported
94	Village of Pemberville - (OH)Municipal	743	Not reported	Not reported
95	Village of Milan - (OH)Municipal	742	Not reported	Not reported
96	Village of Haskins - (OH)Municipal	556	Not reported	Not reported
97	Village of Bradner - (OH)Municipal	551	Not reported	Not reported
98	Village of Marshallville - (OH)Municipal	535	Not reported	Not reported
99	Palmetto Solar, LLCBehind the Meter	521	19.11¢/kWh	$157/mo
100	Village of Sycamore - (OH)Municipal	506	Not reported	Not reported
101	Village of New Knoxville - (OH)Municipal	495	Not reported	Not reported
102	Village of Waynesfield - (OH)Municipal	472	Not reported	Not reported
103	Village of Ohio City - (OH)Municipal	417	Not reported	Not reported
104	Village of Lucas - (OH)Municipal	358	Not reported	Not reported
105	City of Mendon - (OH)Municipal	336	Not reported	Not reported
106	Village of Republic - (OH)Municipal	325	Not reported	Not reported
107	Village of Arcadia - (OH)Municipal	310	Not reported	Not reported
108	Village of Bloomdale - (OH)Municipal	307	Not reported	Not reported
109	Village of Shiloh - (OH)Municipal	282	Not reported	Not reported
110	Village of Eldorado - (OH)Municipal	278	Not reported	Not reported
111	Village of Cygnet - (OH)Municipal	269	Not reported	Not reported
112	Village of Hamersville - (OH)Municipal	268	Not reported	Not reported
113	South Vienna CorporationMunicipal	245	Not reported	Not reported
114	Village of Tontogany - (OH)Municipal	245	Not reported	Not reported
115	Village of Wharton - (OH)Municipal	177	Not reported	Not reported
116	City of CustarMunicipal	121	Not reported	Not reported
117	Village of Obetz - (OH)Municipal	108	Not reported	Not reported
118	Tesla Inc.Behind the Meter	13	Not reported	Not reported
119	Ohio Valley Electric CorpInvestor Owned	1	Not reported	Not reported
120	SunnovaBehind the Meter	Not reported	Not reported	Not reported
121	Village of Greenwich - (OH)Municipal	Not reported	Not reported	Not reported

Show all 121Show fewer

Retail electricity providers

Companies that sell electricity supply while the local utility delivers it

Swipe the table sideways to see more columns.

Provider	Customers	Home price	Home bill
Dynegy Energy Services, LLCRetail Power Marketer	554,992	Not reported	Not reported
AEP EnergyRetail Power Marketer	512,930	Not reported	Not reported
NextEra Energy Services, LLCRetail Power Marketer	488,597	Not reported	Not reported
Energy Harbor Corp.Retail Power Marketer	318,774	Not reported	Not reported
Interstate Gas Supply, Inc.Retail Power Marketer	208,337	Not reported	Not reported
Constellation NewEnergy, IncRetail Power Marketer	135,330	Not reported	Not reported
Reliant Energy Northeast LLCRetail Power Marketer	120,407	Not reported	Not reported
Direct Energy ServicesRetail Power Marketer	82,017	Not reported	Not reported
Archer Energy, LLCRetail Power Marketer	66,921	Not reported	Not reported
SmartEnergy Holdings, LLCRetail Power Marketer	30,590	Not reported	Not reported
Just Energy Solutions Inc.Retail Power Marketer	30,306	Not reported	Not reported
CleanChoice Energy, Inc.Retail Power Marketer	23,350	Not reported	Not reported
Public Power LLC (CT)Retail Power Marketer	23,197	Not reported	Not reported
American Power & GasRetail Power Marketer	21,743	Not reported	Not reported
Inspire Energy Holdings, LLCRetail Power Marketer	20,856	Not reported	Not reported
Energy Services Providers, IncRetail Power Marketer	20,443	Not reported	Not reported
LE EnergyRetail Power Marketer	16,632	Not reported	Not reported
AP Holdings LLCRetail Power Marketer	15,083	Not reported	Not reported
Xoom Energy Ohio, LLCRetail Power Marketer	13,217	Not reported	Not reported
SFE Energy Ohio, Inc.Retail Power Marketer	13,036	Not reported	Not reported
Nordic Energy Services, LLCRetail Power Marketer	12,691	Not reported	Not reported
Santanna Energy ServicesRetail Power Marketer	12,139	Not reported	Not reported
Provision Power & Gas, LLCRetail Power Marketer	11,873	Not reported	Not reported
Clearview Electric Inc.Retail Power Marketer	11,270	Not reported	Not reported
Titan Gas LLCRetail Power Marketer	10,032	Not reported	Not reported
Shipley Choice, LLCRetail Power Marketer	9,627	Not reported	Not reported
Major Energy Electric ServicesRetail Power Marketer	9,610	Not reported	Not reported
Ntherm, LLCRetail Power Marketer	6,259	Not reported	Not reported
Residents Energy, LLCRetail Power Marketer	6,253	Not reported	Not reported
Think Energy, LLCRetail Power Marketer	5,998	Not reported	Not reported
Eligo Energy, LLCRetail Power Marketer	5,868	Not reported	Not reported
Direct Energy BusinessRetail Power Marketer	5,652	Not reported	Not reported
Hudson Energy ServicesRetail Power Marketer	4,928	Not reported	Not reported
Rushmore Energy, LLCRetail Power Marketer	4,653	Not reported	Not reported
Freepoint Energy Solutions LLCRetail Power Marketer	4,490	Not reported	Not reported
Atlantic Energy LLCRetail Power Marketer	3,340	Not reported	Not reported
IDT Energy, Inc.Retail Power Marketer	3,183	Not reported	Not reported
Engie Resources LLCRetail Power Marketer	3,044	Not reported	Not reported
Park Power LLCRetail Power Marketer	2,868	Not reported	Not reported
WGL Energy Services, Inc.Retail Power Marketer	2,825	Not reported	Not reported
Verde Energy USARetail Power Marketer	2,618	Not reported	Not reported
Alpha Gas and Electric, LLCRetail Power Marketer	2,508	Not reported	Not reported
Kiwi Energy NY LLCRetail Power Marketer	2,504	Not reported	Not reported
Champion Energy ServicesRetail Power Marketer	2,386	Not reported	Not reported
Vista Energy Marketing, L.P.Retail Power Marketer	2,193	Not reported	Not reported
Powervine EnergyRetail Power Marketer	2,095	Not reported	Not reported
StateWise Energy Ohio LLCRetail Power Marketer	2,028	Not reported	Not reported
MPower Energy NJ LLCRetail Power Marketer	2,015	Not reported	Not reported
SunSea Energy, LLCRetail Power Marketer	1,944	Not reported	Not reported
National Gas & Electric, LLCRetail Power Marketer	1,928	Not reported	Not reported
New Wave Energy CorporationRetail Power Marketer	1,608	Not reported	Not reported
North American Power and Gas, LLCRetail Power Marketer	1,432	Not reported	Not reported
Ambit Energy Holdings, LLCRetail Power Marketer	1,392	Not reported	Not reported
Discount Power Inc - (CT)Retail Power Marketer	1,245	Not reported	Not reported
CPV Retail Energy LPRetail Power Marketer	982	Not reported	Not reported
ResCom Energy, LLCRetail Power Marketer	895	Not reported	Not reported
Stream Ohio Gas & Electric, LLCRetail Power Marketer	716	Not reported	Not reported
SmartestEnergy US LLCRetail Power Marketer	690	Not reported	Not reported
EcoPlus Power, LLCRetail Power Marketer	660	Not reported	Not reported
MP2 Energy LLCRetail Power Marketer	652	Not reported	Not reported
Summer Energy Midwest, LLCRetail Power Marketer	632	Not reported	Not reported
Greenlight Energy Inc.Retail Power Marketer	543	Not reported	Not reported
Median Energy Corp.Retail Power Marketer	437	Not reported	Not reported
Retail Energy Solutions, LLCRetail Power Marketer	423	Not reported	Not reported
Renaissance Power & Gas, Inc.Retail Power Marketer	348	Not reported	Not reported
Town Square Energy East, LLCRetail Power Marketer	343	Not reported	Not reported
Choice Energy, LLCRetail Power Marketer	309	Not reported	Not reported
Texas Retail Energy, LLCRetail Power Marketer	213	Not reported	Not reported
South Bay Energy Corp.Retail Power Marketer	176	Not reported	Not reported
Agressive Energy LLCRetail Power Marketer	163	Not reported	Not reported
Energy Plus Holdings LLCRetail Power Marketer	143	Not reported	Not reported
MidAmerican Energy Services, LLCRetail Power Marketer	127	Not reported	Not reported
BP Energy Retail LLCRetail Power Marketer	126	Not reported	Not reported
Pure Energy USA, LLCRetail Power Marketer	110	Not reported	Not reported
Realgy, LLCRetail Power Marketer	100	Not reported	Not reported
Tomorrow Energy Corp.Retail Power Marketer	81	Not reported	Not reported
Calpine Energy Solutions, LLCRetail Power Marketer	76	Not reported	Not reported
Gridmatic Retail LLCRetail Power Marketer	38	Not reported	Not reported
Grid Power Direct, LLCRetail Power Marketer	29	Not reported	Not reported
Viridian Energy PA LLCRetail Power Marketer	25	Not reported	Not reported
Great American Gas & Electric, LLCRetail Power Marketer	24	Not reported	Not reported
All American Power and Gas, LLCRetail Power Marketer	8	Not reported	Not reported
APN Starfirst, L.P.Retail Power Marketer	7	Not reported	Not reported
American PowerNetRetail Power Marketer	6	Not reported	Not reported
Messer Energy Services, Inc.Retail Power Marketer	5	Not reported	Not reported
Approved Energy II, LLCRetail Power Marketer	1	Not reported	Not reported
Engie Power & Gas LLCRetail Power Marketer	1	Not reported	Not reported
PBF Power MarketingRetail Power Marketer	1	Not reported	Not reported

Show all 88Show fewer

Small utilities that file the short form (EIA-861S) report only total sales, so their home price and bill are not reported.

Frequently asked questions

What is the biggest electric company in Ohio?: Ohio Power Co had the most customers in Ohio in 2025, about 1,543,033.
How do I find which utility serves my address in Ohio?: Open your county page from the Ohio energy overview. It lists the utilities that report serving each county. Your power bill also names your utility.

Source: U.S. Energy Information Administration, Form EIA-861 (2025) · Data for 2025

Data sources

Form EIA-861 Annual Electric Power Industry ReportU.S. Energy Information Administration

Data for 2025

See something wrong? Request a correction

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