Constellation Energy Energy Rates, Plans and Reviews
Texas Energy Providers

About Constellation Energy

As part of the Exelon group of companies, Constellation Energy is a Baltimore-based energy provider with operations around the United States, including Texas. The company provides electricity, natural gas, renewable energy, and more to over 2 million residential, business, and public sector customers. It offers a satisfaction guarantee, allowing customers to switch plans within 30 days of beginning service with no penalty.

If you live in a deregulated section of Texas, you can use Choose Texas Power to explore Constellation Energy electric rates and lock in a new plan that’s designed for your household energy needs.

Enter your home or business ZIP code at the top of the page to see Constellation Energy plans that are available in your area.

Constellation Energy Electricity Rates

Constellation - 12 Month Flat Tier Product 12 months $0.080 / kWh
Constellation - 12 Month Usage Bill Credit 12 months $0.096 / kWh
Constellation - 36 Month Usage Bill Credit 36 months $0.100 / kWh
Constellation - 24 Month Usage Bill Credit 24 months $0.105 / kWh
Constellation - 12Mo Usage Bill Credit + A/C Protection for 2 Units and HVAC Diagnostics 12 months $0.106 / kWh
Constellation - 24 Month A/C Protect Premier for 2 Units 24 months $0.109 / kWh
Constellation - 12 Month (No Min Usage Fee) 12 months $0.112 / kWh

Please note: All rates above are accurate as of 6/19/2021, 6:25:52 PM CDT for ZIP Code 79707. Rates may have changed since this date/time. For the most up to date rates in your area, please enter your zip code above.

Find an energy plan with Choose Texas Power

With Choose Texas Power, you can search, compare, and sign up for a new electricity plan in just a few simple steps. As an energy customer, there’s no charge for using our marketplace. Plus, the rates you see are what you’ll pay on your bill (except for taxes). 

Here’s how to use Choose Texas Power to find cheap electricity rates: 

  1. Submit your ZIP code at the top of the page and check out the plans and providers around you. 
  2. Evaluate different providers and rates for your home. Depending on your income and credit history, you might even be able to find a no-deposit electricity plan.
  3. Select a plan and sign up — and you’re done. Your new supplier will contact your utility to switch your service. 

If you’re a newcomer to the deregulated Texas energy market, we understand that you might have questions about choosing the right provider. To learn more about your options, get in touch with a Choose Texas Power energy professional today by calling the number on this page.

Electricity rates in my area

Location is important when it comes to electricity rates. Because transmission fees and some taxes vary by location, it’s important to narrow your search for rates. But you don’t have to conduct a browser search for “best electric rates near me” or “cheap electricity rates in my area.” ‘

Instead, just enter your ZIP code on this page and Choose Texas Power will show you plans and prices for your area.

Then you can filter by what’s important to you.

FAQs about Constellation Energy

1. Where can I pay my Constellation Energy bill?

Customers can easily pay their Constellation Energy bill through the company’s My Constellation portal.

2. Who bought Constellation Energy?

Exelon purchased Constellation Energy in 2012.

3. What does Constellation Energy do?

Constellation Energy is a Baltimore-based company that provides energy services to residents and businesses in areas across the country, including Texas. Constellation Energy also works with communities through their E2 Energy to Educate program and their Community Champions Program. 

4. Does Constellation Energy have an app?

Constellation Energy does not currently offer their customers an app.

5. How to contact Constellation Energy?

You may contact Constellation Energy through their online site, or by reaching their regional phone numbers listed below:

Texas customers


Georgia customers


Other areas




Contact Constellation Energy

If you’ve noticed a power outage in your area, you should contact your utility company (as opposed to Constellation Energy). Your utility company is determined by where you live, so if you don’t know yours, check out our Utilities Resource Page.

On the other hand, if you’re a Constellation Energy customer and have questions about your electricity plan or need to make a payment, use one of the contact options here: 

  • Residential electricity customers call 1-866-917-8271
  • Business electricity customers call 1-844-636-3749
  • Residential customers can also use Constellation Energy’s live chat option
  • Login here to see your electricity bill or make a payment


Updated: 6/19/2021