What is the biggest electric company in Texas?

TXU Energy Retail Co, LLC had the most customers in Texas in 2025, about 1,867,539.

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

Open your county page from the Texas 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 Texas

239 utilities reported sales in Texas 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	TXU Energy Retail Co, LLCRetail Power Marketer	1,867,539	19.36¢/kWh	$211/mo
2	Reliant Energy Retail ServicesRetail Power Marketer	1,646,366	18.38¢/kWh	$191/mo
3	City of San Antonio - (TX)Municipal	986,641	12.40¢/kWh	$133/mo
4	Austin EnergyMunicipal	577,889	13.14¢/kWh	$110/mo
5	Entergy Texas Inc.Investor Owned	531,824	13.89¢/kWh	$172/mo
6	Pedernales Electric Coop, IncCooperative	474,954	12.75¢/kWh	$153/mo
7	US Retailers, LLCRetail Power Marketer	456,512	15.77¢/kWh	$207/mo
8	Just EnergyRetail Power Marketer	453,967	16.92¢/kWh	$196/mo
9	Ambit Energy Holdings, LLCRetail Power Marketer	386,497	19.74¢/kWh	$181/mo
10	Gexa Energy, LPRetail Power Marketer	380,220	17.42¢/kWh	$208/mo
11	El Paso Electric CoInvestor Owned	360,570	13.86¢/kWh	$95/mo
12	Denton County Elec Coop, IncCooperative	337,015	13.18¢/kWh	$157/mo
13	Green Mountain Energy CompanyRetail Power Marketer	293,665	18.49¢/kWh	$168/mo
14	Southwestern Public Service CoInvestor Owned	282,824	13.94¢/kWh	$131/mo
15	Direct Energy ServicesRetail Power Marketer	274,413	17.30¢/kWh	$199/mo
16	Value Based Brands LLCRetail Power Marketer	245,378	17.15¢/kWh	$207/mo
17	Champion Energy ServicesRetail Power Marketer	221,393	10.16¢/kWh	$99/mo
18	Southwestern Electric Power CoInvestor Owned	192,139	12.60¢/kWh	$146/mo
19	Constellation NewEnergy, IncRetail Power Marketer	187,768	16.62¢/kWh	$201/mo
20	Amigo EnergyRetail Power Marketer	156,351	16.69¢/kWh	$186/mo
21	Stream SPE, LtdRetail Power Marketer	155,645	17.67¢/kWh	$212/mo
22	Magic Valley Electric Coop IncCooperative	149,858	10.51¢/kWh	$140/mo
23	Bluebonnet Electric Coop, IncCooperative	140,420	11.59¢/kWh	$144/mo
24	AP Holdings LLCRetail Power Marketer	139,941	9.83¢/kWh	$119/mo
25	Tri-County Electric Coop, Inc (TX)Cooperative	139,530	15.07¢/kWh	$228/mo
26	Retail Energy Solutions, LLCRetail Power Marketer	135,506	17.08¢/kWh	$198/mo
27	TriEagle Energy, L.P.Retail Power Marketer	119,899	16.24¢/kWh	$190/mo
28	Rhythm Ops LLCRetail Power Marketer	113,550	16.55¢/kWh	$162/mo
29	United Electric Coop Service Inc - (TX)Cooperative	108,818	13.91¢/kWh	$180/mo
30	Guadalupe Valley Elec Coop IncCooperative	107,295	11.83¢/kWh	$145/mo
31	Farmers Electric Coop, Inc - (TX)Cooperative	104,118	11.95¢/kWh	$148/mo
32	Grayson-Collin Elec Coop, IncCooperative	103,461	17.04¢/kWh	$192/mo
33	Sam Houston Electric Coop IncCooperative	95,874	14.18¢/kWh	$168/mo
34	Atlantic Energy LLCRetail Power Marketer	91,805	16.13¢/kWh	$244/mo
35	Trinity Valley Elec Coop IncCooperative	90,834	12.24¢/kWh	$158/mo
36	South Plains Electric Coop IncCooperative	77,786	11.02¢/kWh	$115/mo
37	City of Garland - (TX)Municipal	77,632	13.68¢/kWh	$146/mo
38	City of Bryan - (TX)Municipal	72,676	10.89¢/kWh	$122/mo
39	City of Denton - (TX)Municipal	71,027	13.60¢/kWh	$128/mo
40	Ironhorse Power Services LLCRetail Power Marketer	68,665	8.37¢/kWh	$106/mo
41	City of New Braunfels - (TX)Municipal	63,847	12.39¢/kWh	$132/mo
42	BKV-BPP Retail, LLCRetail Power Marketer	58,765	14.95¢/kWh	$220/mo
43	Nueces Electric CooperativeCooperative	56,194	14.46¢/kWh	$191/mo
44	Xoom Energy Texas, LLCRetail Power Marketer	56,112	17.20¢/kWh	$191/mo
45	Brownsville Public Utilities BoardMunicipal	55,099	11.22¢/kWh	$124/mo
46	Young Energy, LLCRetail Power Marketer	51,776	20.86¢/kWh	$199/mo
47	Upshur Rural Elec Coop CorpCooperative	51,559	12.71¢/kWh	$154/mo
48	Direct Energy BusinessRetail Power Marketer	51,485	Not reported	Not reported
49	Hudson Energy ServicesRetail Power Marketer	50,305	13.05¢/kWh	$157/mo
50	Central Texas Elec Coop, IncCooperative	48,451	12.17¢/kWh	$131/mo
51	Chariot EnergyRetail Power Marketer	47,568	16.26¢/kWh	$224/mo
52	City of College Station - (TX)Municipal	46,878	14.58¢/kWh	$137/mo
53	Deep East Texas Elec Coop IncCooperative	45,605	14.05¢/kWh	$145/mo
54	Tara Energy, LLCRetail Power Marketer	43,501	16.31¢/kWh	$184/mo
55	Bandera Electric Coop, IncCooperative	42,832	12.77¢/kWh	$152/mo
56	Mid-South Electric Coop AssnCooperative	42,522	15.37¢/kWh	$196/mo
57	Wood County Electric Coop, IncCooperative	42,186	12.83¢/kWh	$143/mo
58	Bowie-Cass Electric Coop, IncCooperative	40,267	13.35¢/kWh	$154/mo
59	Medina Electric Coop, IncCooperative	38,282	12.54¢/kWh	$144/mo
60	HILCO Electric Cooperative, Inc.Cooperative	36,527	14.82¢/kWh	$218/mo
61	City of Georgetown - (TX)Municipal	35,103	13.77¢/kWh	$121/mo
62	San Bernard Electric Coop, IncCooperative	33,684	14.11¢/kWh	$177/mo
63	Capital Energy PA LLCRetail Power Marketer	31,754	13.32¢/kWh	$178/mo
64	Summer Energy LLCRetail Power Marketer	28,489	21.18¢/kWh	$191/mo
65	Wise Electric Coop IncCooperative	27,360	15.33¢/kWh	$221/mo
66	City of San Marcos - (TX)Municipal	26,154	12.73¢/kWh	$116/mo
67	Heart of Texas Electric CoopCooperative	25,343	11.89¢/kWh	$187/mo
68	Victoria Electric Coop, IncCooperative	25,198	12.40¢/kWh	$160/mo
69	Southern Federal Power, LLCRetail Power Marketer	24,764	8.03¢/kWh	$120/mo
70	Kerrville Public Utility BoardMunicipal	24,339	9.42¢/kWh	$108/mo
71	Cherokee County Elec Coop Assn - (TX)Cooperative	24,323	14.76¢/kWh	$171/mo
72	Jasper-Newton Elec Coop, IncCooperative	24,118	14.10¢/kWh	$156/mo
73	Lyntegar Electric Coop, IncCooperative	24,110	10.35¢/kWh	$114/mo
74	Rusk County Electric Coop, IncCooperative	23,812	13.30¢/kWh	$180/mo
75	Karnes Electric Coop IncCooperative	23,684	10.25¢/kWh	$153/mo
76	Houston County Elec Coop IncCooperative	23,300	15.28¢/kWh	$133/mo
77	Taylor Electric Coop Inc - (TX)Cooperative	21,912	16.14¢/kWh	$174/mo
78	Navasota Valley Elec Coop, IncCooperative	21,800	16.26¢/kWh	$159/mo
79	Spark Energy, LPRetail Power Marketer	21,703	17.42¢/kWh	$216/mo
80	Navarro County Elec Coop, IncCooperative	20,824	12.92¢/kWh	$164/mo
81	Hamilton County Elec Coop AssnCooperative	20,658	12.64¢/kWh	$127/mo
82	Good Charlie & Co., LLCRetail Power Marketer	19,603	14.04¢/kWh	$205/mo
83	Pulse Power, LLCRetail Power Marketer	19,252	14.65¢/kWh	$143/mo
84	Abundance Energy, LLCRetail Power Marketer	19,221	8.37¢/kWh	$102/mo
85	Cooke County Elec Coop AssnCooperative	18,445	15.46¢/kWh	$181/mo
86	City of Greenville - (TX)Municipal	18,443	16.65¢/kWh	$174/mo
87	City of FloresvilleMunicipal	18,265	12.23¢/kWh	$172/mo
88	Comanche County Elec Coop AssnCooperative	17,996	15.65¢/kWh	$185/mo
89	Engie Resources LLCRetail Power Marketer	17,717	Not reported	Not reported
90	Jackson Electric Coop, Inc - (TX)Cooperative	17,459	14.55¢/kWh	$137/mo
91	OhmConnect Texas LLCRetail Power Marketer	17,300	14.58¢/kWh	$166/mo
92	Weatherford Mun Utility SystemMunicipal	17,189	12.80¢/kWh	$147/mo
93	Fayette Electric Coop, IncCooperative	16,541	12.53¢/kWh	$129/mo
94	Concho Valley Elec Coop IncCooperative	16,284	13.50¢/kWh	$127/mo
95	Bartlett Electric Coop, IncCooperative	16,141	15.23¢/kWh	$209/mo
96	Octopus Energy LLCRetail Power Marketer	16,026	11.91¢/kWh	$198/mo
97	MothershipRetail Power Marketer	15,922	14.92¢/kWh	$232/mo
98	Brooklet Energy DistributionRetail Power Marketer	15,242	12.42¢/kWh	$126/mo
99	Rio Grande Electric Coop, IncCooperative	14,354	18.29¢/kWh	$168/mo
100	Lamar County Elec Coop AssnCooperative	14,227	13.43¢/kWh	$145/mo
101	Big Country Electric Coop, IncCooperative	13,628	13.33¢/kWh	$107/mo
102	MP2 Energy LLCRetail Power Marketer	13,603	12.99¢/kWh	$124/mo
103	Sunrun Inc.Behind the Meter	12,989	27.40¢/kWh	$222/mo
104	San Patricio Electric Coop IncCooperative	12,600	14.16¢/kWh	$163/mo
105	Fannin County Electric CoopCooperative	12,480	16.25¢/kWh	$191/mo
106	Lamb County Electric Coop, IncCooperative	11,659	9.83¢/kWh	$105/mo
107	Tesla Energy VenturesRetail Power Marketer	11,616	12.83¢/kWh	$208/mo
108	Pogo Energy LLCRetail Power Marketer	11,434	18.62¢/kWh	$198/mo
109	Panola-Harrison Elec Coop, IncCooperative	11,432	10.66¢/kWh	$125/mo
110	City of Seguin - (TX)Municipal	10,442	11.06¢/kWh	$112/mo
111	Southwest Texas Elec Coop, IncCooperative	9,956	14.65¢/kWh	$80/mo
112	Revolution Energy LLCRetail Power Marketer	9,735	14.57¢/kWh	$169/mo
113	Lighthouse Electric Coop, IncCooperative	9,529	16.18¢/kWh	$94/mo
114	Bailey County Elec Coop AssnCooperative	9,199	9.82¢/kWh	$61/mo
115	Coleman County Elec Coop, IncCooperative	9,137	Not reported	Not reported
116	Alliance Power Company, LLC.Retail Power Marketer	8,521	10.89¢/kWh	$132/mo
117	Tesla Inc.Behind the Meter	8,416	13.31¢/kWh	$98/mo
118	Swisher Electric Coop, IncCooperative	7,912	Not reported	Not reported
119	City of Brenham - (TX)Municipal	7,462	10.36¢/kWh	$113/mo
120	North Plains Electric Coop IncCooperative	7,223	11.53¢/kWh	$105/mo
121	City of Lockhart - (TX)Municipal	7,028	Not reported	Not reported
122	Wharton County Elec Coop, IncCooperative	6,738	14.18¢/kWh	$164/mo
123	Varsity EnergyRetail Power Marketer	6,673	14.00¢/kWh	$179/mo
124	City of BoerneMunicipal	6,555	Not reported	Not reported
125	Fort Belknap Electric Coop IncCooperative	6,243	Not reported	Not reported
126	City of Fredericksburg - (TX)Municipal	6,013	Not reported	Not reported
127	J-A-C Electric Coop IncCooperative	5,996	Not reported	Not reported
128	Think Energy, LLCRetail Power Marketer	5,748	15.33¢/kWh	$215/mo
129	Greenbelt Electric Coop, IncCooperative	5,678	17.88¢/kWh	$107/mo
130	Lea County Electric Coop, Inc - (NM)Cooperative	5,563	10.64¢/kWh	$130/mo
131	City of Jasper - (TX)Municipal	5,082	Not reported	Not reported
132	EverBright, LLCBehind the Meter	4,939	18.17¢/kWh	$164/mo
133	Base Texas Rep, LLCRetail Power Marketer	4,833	14.44¢/kWh	$171/mo
134	City of Lampasas - (TX)Municipal	4,649	Not reported	Not reported
135	Deaf Smith Electric Coop, IncCooperative	4,507	8.57¢/kWh	$131/mo
136	City of Robstown - (TX)Municipal	4,498	Not reported	Not reported
137	City of Brownfield - (TX)Municipal	4,145	Not reported	Not reported
138	City of Cuero - (TX)Municipal	3,743	Not reported	Not reported
139	City of Liberty - (TX)Municipal	3,729	Not reported	Not reported
140	City of Granbury - (TX)Municipal	3,653	Not reported	Not reported
141	Heritage Power LLCRetail Power Marketer	3,550	15.57¢/kWh	$185/mo
142	City of Burnet - (TX)Municipal	3,418	Not reported	Not reported
143	City of Livingston - (TX)Municipal	3,402	Not reported	Not reported
144	Southwest Rural Elec Assn IncCooperative	3,365	Not reported	Not reported
145	Accent Energy Holdings, LLCRetail Power Marketer	3,294	17.97¢/kWh	$201/mo
146	City of La Grange - (TX)Municipal	3,172	Not reported	Not reported
147	City of Bowie - (TX)Municipal	3,119	Not reported	Not reported
148	City of Yoakum - (TX)Municipal	3,112	Not reported	Not reported
149	JP Energy Resources, LLCRetail Power Marketer	3,088	11.81¢/kWh	$113/mo
150	City of Brady - (TX)Municipal	3,048	Not reported	Not reported
151	City of Gonzales - (TX)Municipal	2,996	Not reported	Not reported
152	City of Hondo - (TX)Municipal	2,990	Not reported	Not reported
153	City of Bellville - (TX)Municipal	2,983	Not reported	Not reported
154	City of Bastrop - (TX)Municipal	2,940	Not reported	Not reported
155	City of Giddings - (TX)Municipal	2,888	Not reported	Not reported
156	Palmetto Solar, LLCBehind the Meter	2,886	20.02¢/kWh	$226/mo
157	City of Luling - (TX)Municipal	2,861	Not reported	Not reported
158	City of Hempstead - (TX)Municipal	2,729	Not reported	Not reported
159	City of Sanger - (TX)Municipal	2,624	Not reported	Not reported
160	City of Hearne - (TX)Municipal	2,507	Not reported	Not reported
161	City of Coleman - (TX)Municipal	2,415	Not reported	Not reported
162	City of Bridgeport - (TX)Municipal	2,355	Not reported	Not reported
163	Light Energy, LLCRetail Power Marketer	2,317	11.89¢/kWh	$73/mo
164	City of Smithville - (TX)Municipal	2,292	Not reported	Not reported
165	City of CaldwellMunicipal	2,249	Not reported	Not reported
166	City of Whitesboro - (TX)Municipal	2,242	Not reported	Not reported
167	Freepoint Energy Solutions LLCRetail Power Marketer	2,160	Not reported	Not reported
168	City of Llano - (TX)Municipal	2,072	Not reported	Not reported
169	City of TuliaMunicipal	2,000	Not reported	Not reported
170	City of Schulenburg - (TX)Municipal	1,907	Not reported	Not reported
171	City of San Saba - (TX)Municipal	1,882	Not reported	Not reported
172	Rita Blanca Electric Coop, IncCooperative	1,751	8.41¢/kWh	$228/mo
173	City of Hallettsville - (TX)Municipal	1,644	Not reported	Not reported
174	City of Castroville - (TX)Municipal	1,585	Not reported	Not reported
175	City of Farmersville - (TX)Municipal	1,556	Not reported	Not reported
176	City of Mason - (TX)Municipal	1,491	Not reported	Not reported
177	City of Seymour - (TX)Municipal	1,463	Not reported	Not reported
178	City of Shiner - (TX)Municipal	1,457	Not reported	Not reported
179	3000 Energy CorpRetail Power Marketer	1,442	14.32¢/kWh	$156/mo
180	City of Goldthwaite - (TX)Municipal	1,336	Not reported	Not reported
181	City of Floydada - (TX)Municipal	1,229	Not reported	Not reported
182	City of Weimar - (TX)Municipal	1,210	Not reported	Not reported
183	Wolverine Alternative Investments, LLCRetail Power Marketer	1,201	12.49¢/kWh	$205/mo
184	City of Electra - (TX)Municipal	1,195	Not reported	Not reported
185	Branch Energy Texas LLCRetail Power Marketer	1,191	18.15¢/kWh	$469/mo
186	Southwest Arkansas E C CCooperative	1,175	13.29¢/kWh	$213/mo
187	City of Flatonia - (TX)Municipal	1,170	Not reported	Not reported
188	Maison Energy LLCRetail Power Marketer	1,153	15.30¢/kWh	$161/mo
189	City of San Augustine - (TX)Municipal	1,082	Not reported	Not reported
190	Kirbyville Light & Power CoMunicipal	1,057	Not reported	Not reported
191	City of Newton - (TX)Municipal	1,014	Not reported	Not reported
192	Pumpjack Power LLCRetail Power Marketer	840	Not reported	Not reported
193	City of Hemphill - (TX)Municipal	791	Not reported	Not reported
194	David Energy Supply LLCRetail Power Marketer	789	13.31¢/kWh	$145/mo
195	City of Bartlett - (TX)Municipal	700	Not reported	Not reported
196	BP Energy Retail LLCRetail Power Marketer	691	Not reported	Not reported
197	City of Timpson - (TX)Municipal	674	Not reported	Not reported
198	ResCom Energy, LLCRetail Power Marketer	672	14.26¢/kWh	$142/mo
199	City of Lexington - (TX)Municipal	653	Not reported	Not reported
200	City of Moulton - (TX)Municipal	620	Not reported	Not reported
201	Texas Retail Energy, LLCRetail Power Marketer	619	Not reported	Not reported
202	SFE Energy Texas, Inc.Retail Power Marketer	598	14.51¢/kWh	$76/mo
203	MidAmerican Energy Services, LLCRetail Power Marketer	495	Not reported	$36/mo
204	Harmon Electric Assn IncCooperative	458	Not reported	Not reported
205	Tri-County Electric Coop, Inc (OK)Cooperative	430	15.55¢/kWh	$126/mo
206	Elevate Energy, LLCRetail Power Marketer	402	13.14¢/kWh	$156/mo
207	Arrow Energy TX LLCRetail Power Marketer	342	11.62¢/kWh	$129/mo
208	Ammper Power LLCRetail Power Marketer	283	Not reported	Not reported
209	Gridmatic Retail LLCRetail Power Marketer	278	Not reported	Not reported
210	Tenaska Power ServicesRetail Power Marketer	265	Not reported	Not reported
211	City of Goldsmith - (TX)Municipal	242	Not reported	Not reported
212	SmartEnergy Holdings, LLCRetail Power Marketer	137	20.68¢/kWh	$236/mo
213	Calpine Energy Solutions, LLCRetail Power Marketer	107	Not reported	Not reported
214	Smart Prepaid ElectricRetail Power Marketer	85	Not reported	$141/mo
215	Texas A&M, Utilities & Energy ServicesState	40	Not reported	Not reported
216	Electranet Power LLCRetail Power Marketer	29	Not reported	Not reported
217	WithheldRetail Power Marketer	27	Not reported	Not reported
218	Mems Industrial Supply, LLCRetail Power Marketer	26	Not reported	Not reported
219	Southwestern Electric Coop Inc - (NM)Cooperative	19	Not reported	Not reported
220	Total Gas & Power North America IncRetail Power Marketer	15	Not reported	Not reported
221	Texans Choice PowerRetail Power Marketer	4	Not reported	Not reported
222	American PowerNetRetail Power Marketer	2	Not reported	Not reported
223	ConocoPhillips CompanyRetail Power Marketer	2	Not reported	Not reported
224	FlowX, LLCRetail Power Marketer	2	Not reported	Not reported
225	Morgan Stanley Capital Grp IncRetail Power Marketer	2	Not reported	Not reported
226	TerraForm US Energy Services, LLCBehind the Meter	2	Not reported	Not reported
227	Texas General Land OfficeRetail Power Marketer	2	Not reported	Not reported
228	Ahana Renewables, LLCBehind the Meter	1	Not reported	Not reported
229	Alchemy Muse, IncRetail Power Marketer	1	Not reported	Not reported
230	BP Energy CompanyRetail Power Marketer	1	Not reported	Not reported
231	Calpine Power America LLCRetail Power Marketer	1	Not reported	Not reported
232	Digital Power USA, Inc.Retail Power Marketer	1	Not reported	Not reported
233	Selfserve Energy Corp.Retail Power Marketer	1	Not reported	Not reported
234	TerraForm Renewable Energy Services, LLCRetail Power Marketer	1	Not reported	Not reported
235	Tomorrow Energy Corp.Retail Power Marketer	1	Not reported	Not reported
236	Trinita Power, IncRetail Power Marketer	1	Not reported	Not reported
237	City of Lubbock - (TX)Municipal	0	Not reported	Not reported
238	City of Waelder - (TX)Municipal	Not reported	Not reported	Not reported
239	SunnovaBehind the Meter	Not reported	Not reported	Not reported

Show all 239Show 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 Texas?: TXU Energy Retail Co, LLC had the most customers in Texas in 2025, about 1,867,539.
How do I find which utility serves my address in Texas?: Open your county page from the Texas 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

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