We offer AutoPay and average billing payment options to help save you time and money when you're paying your bill. And if you ever have issues with your electricity plan or your bill that you can't solve alone, you can contact our customer service team anytime you need help. We're available 24/7 through online chat or by phone to answer any questions you might have about your home electricity account. 
Electricity or Gas Supplier License/Order #s: CA 1359, CTA0006, CTA0032; CT 01-06, 06-07-11, 06-02-17; DE 00-162; DC GA2012-12, GA06-2, EA01-5, GA 11-5, EA 06-5-4, GA03-5; GA GM-46; IL 02-0489, 03-0320, 16-0205,17-0330, 07-0498; IA G-0010; ME 2000-989, 2002-64; MD IR-3645, IR-655, IR-311, IR-500, IR-3644, IR-228; MA GS-053, GS-030, CS-015, CS-045; MI U-14066, U-14867, U-13660, U-13245; NE NG-0043; NH DM 17-024; NJ GSL-0074, GSL-0101, ESL-0016, ESL-0066, GSL-0132, GSL-0099, GSL-0150, ESL-0171; OH, 09-153G, 00-003E, 00-013E; OR ES4 (12-162); PA A-2016-2542899, A-125095, A-110036, A-2016-2547424, A-110110; RI 2379(Z1), D-96-6(E); TX 10014; VA G-26, G-34, G-36, G-51, E-11A
REPs sell electricity rates to Houston energy consumers, but transmission and distribution service providers (TDSPs) deliver the supply of electricity. In Houston, CenterPoint Energy serves as the area's TDSP and works with about 85 REPs. If your power goes out, immediately report the issue to CenterPoint Energy, not your REP. Use the following phone numbers to get in touch with your Houston TDSP.
When you use our rate comparison process, providers know that they are competing to win your business. Consequently, they offer cheap electric rates in hopes of becoming your new Texas electricity company. This benefits both you and the provider you select. You receive a cheap electric rate and the plan of your choice, and the provider adds another satisfied customer.

Start with one of our three standard packages and add on equipment as you see fit. Basic packages start with door and window sensors, motion detectors and our touch-screen controller. The controller's signal cannot be cut, even if the panel is damaged, and its always-on cellular connection keeps the software up-to-date without you having to do a thing. From there, you can add on more security gear, including a doorbell camera you can monitor from your phone, a smart thermostat, smart lights you can program to turn on and off, a carbon monoxide detector or any number of features and locks to make your home as secure as you want it to be. 
Usually, fixed-rate renewable-energy plans are among the most expensive options. But in our research, we found Constellation’s green plan rates were comparable to its non-green versions. For example, out of two otherwise identical fixed-rate, 12-month plans from Constellation — “12 Month Fixed Rate 100% Green” and “12 Month Fixed Rate” — it’s the renewable version that currently costs less.
Texas deregulated most of the state's electricity markets in 2002, a move aimed at lowering electricity costs by letting consumers choose their own electric power providers and their own plans. Some parts of Texas continued to be regulated, including those whose power is proved by municipally-owned utilities, electric cooperatives and investor-owned utilities that operate outside the state's primary power grid.
Although electricity had been known to be produced as a result of the chemical reactions that take place in an electrolytic cell since Alessandro Volta developed the voltaic pile in 1800, its production by this means was, and still is, expensive. In 1831, Michael Faraday devised a machine that generated electricity from rotary motion, but it took almost 50 years for the technology to reach a commercially viable stage. In 1878, in the United States, Thomas Edison developed and sold a commercially viable replacement for gas lighting and heating using locally generated and distributed direct current electricity.
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