StarTex Power Customers, Welcome to Constellation!
The brand you know as StarTex Power is now known as Constellation.
Click here if you are a current customer, new customer, or are just looking for additional information.
Change can be hard! We understand. That's why we’ve developed this one-stop shop so you can easily:
Pay your bill online
Managing your Constellation account is easy. Simply create your profile on My Constellation and get 24/7 access to your account from any device to pay your bill, view your monthly statements, change your contact information, sign up for paperless billing and more.
As your retail energy provider, Constellation is responsible for your energy rate and contract term. The utility company owns and operates the wires that bring electricity into your home or business, which means they are the ones you should contact to report a power outage.
We are committed to the Texas community — because we live here too! Over the last year, our employees volunteered over 35,000 hours nationally, supporting causes that are important to them. Additionally, in Texas alone, Constellation has donated $104,331 to 220 causes through our Community Champions program.
Interested in making the switch to Constellation? As one of Texas's leading and trusted retail electric providers, we offer a variety of competitive energy rates and plans for you to choose from.
Find Available Plans
Select from a range of plans that include fixed rates, variable rates and in some areas, bundle protection for your A/C system with your electricity rate. Compare energy rates available in your area by submitting your zip code in the box below (and a promo code if you have one).