Shop for the Best Energy Rate for Your Home

Constellation Offers for Customers in the Houston Area:

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10 Month Price Protection

10 Month Usage Bill Credit

8.50¢/ kWh

@1000 kWh/ month

    A/C Protection Included

    A/C Protect 24

    10.40¢/ kWh

    @1000 kWh/ month

    Flat Tier Billing

    12 Month Flat Tier Plan

    8.00¢/ kWh

    @1000 kWh/ month

      Great for large homes and high-usage months

    America's energy choice®

    Join approximately 2 million residential, public sector and business customers, including two-thirds of Fortune 100 companies, who use Constellation as their trusted energy supplier.

    Exclusive Offers

    When you sign up for energy service through you get access to exclusive web-only deals and discounts.

    Simple, Straightforward Prices

    Interested in selecting a new energy supplier? You've come to the right place. Constellation offers a variety of home energy options to fit your budget, values and needs.

    Get More from Your Energy Company

    Affordable, customizable home energy management and security is now right at the tips of your fingers anytime, anywhere. Monitor and manage your energy usage while protecting your home and family with Constellation Connect. Compatible with hundreds of smart home devices, you have the flexibility you need with the 24/7 monitoring you want.


    You have a choice when it comes to selecting an energy supplier. We provide best-in-class customer care and offer energy-saving tips to help you control your home energy costs. Choosing Constellation is just a click away.

    Electricity through Constellation
    I received electricity usage report in a weekly bases to control my bill and everything arranged and available on-line, so I hadn't have a chance to call customer service. I would say i am satisfied, although i haven't received bonus like i got from the previous company.
    Muh from Sugar land, TX on May 4th, 2020
    Constellation Review
    Costellation exceeded my expectations. They advise me of my weekly usage, their pricing was the best value in the market I could find, service has been exceptional. No negative surprises, some positive surprises.
    Happy Customer from Plano, TX on April 29th, 2020
    Easy to sign up
    Of all the utilities I had to sign up for, the experience through the for Constellation Energy was the easiest! And everything since that sign up went as smoothly as it could have. There was no delay in getting power, no hassle in setting up the account, and Constellation has been everything they promised to be. The weekly updates for how my usage is occurring during the month is a great reminder and the pricing has been exactly what was promised.
    KD from University park, TX on February 25th, 2020