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Why Connecticut Customers Choose Constellation
As a leading electricity company in Connecticut, Constellation allows you to explore fixed electricity supply rates and plans and choose the best option for your needs. It's easy to find energy rates in Connecticut that fit your budget when all of our plans include the following benefits:
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What Customers Are Saying About Constellation
How Energy Choice Works in Connecticut
In Connecticut, utility companies used to be the only option for energy users — the utility company controlled delivery, pricing and maintenance. Today, you can choose the best Connecticut electricity supplier for you, meaning it's easy to compare electric plans near you and select the best rate and plan for your needs.
What does energy choice mean?
Connecticut electric suppliers compete for your business, which can result in reduced energy costs, better customer service, more innovative energy solutions, and energy plans that fit your budget. For example, Constellation offers electricity rates and plans to Connecticut residents with:
- no sign-up fees
- exceptional customer service
- a variety of fixed-rate energy plans
Learn more about energy choice.
Understanding Connecticut Energy Suppliers vs. Utility Companies
Utility companies deliver electricity to your home. This means your Connecticut utility company — which many customers refer to as light and power companies — owns the power lines which deliver energy to you to serve your home.
As a supplier of electricity in CT, we aren't the utility company that delivers electricity to your home, but the provider that sets your rate and contract term. Rather, we provide you with customized energy plans, competitive Connecticut electric rates and exceptional customer service!
Additional Information
To pay your energy bill online, select your local Connecticut utility company below:
- Eversource: Pay your bill
- United Illuminating: Pay your bill
If you are experiencing a power outage, call your Connecticut utility company:
- Eversource: 800-286-2000
- United Illuminating: 800-722-5584
Sign up to receive power outage alerts from your utility company in Connecticut:
Supply, demand and regional factors all contribute to electric rates in Connecticut. Without a fixed-rate electricity plan, Connecticut residents with a variable month-to-month plan are susceptible to fluctuating electric rates.
Read about what the Connecticut Public Benefits Charge is, what it funds, how it affects you and how it appears on your utility bill.
Connecticut Communities We Serve
From city apartments to suburban homes, Constellation offers electricity plans across Connecticut. Below are some areas where offer service in The Constitution State.
06040 | 06053 | 06082 | 06106 | 06360 | 06450 | 06457 | 06460 | 06484 | 06492 | 06511 | 06513 | 06516 | 06606 | 06611 | 06790 | 06810 | 06824
Bridgeport | Bristol | Danbury | Fairfield | Glastonbury | Greenwich | Hartford | Manchester | Middletown | Milford | Newington | New Britain | New Haven | Norwalk | Norwich | Stamford | Waterbury | West Hartford | West Haven
Switching to Constellation is as Easy as 1-2-3
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Small Business Customer? Call us at 1-855-585-3935
Connecticut Regulatory Resources
| Docket No. | Docket Title | Entity |
| 07-03-08 | Application of MXEnergy Electric, Inc. for a License as an Electric Supplier | MXEnergy Electric, Inc. (predecessor to Constellation Energy Power Choice, Inc.) |
| 07-03-08RE02 | Application of Constellation Energy Power Choice, Inc. for a License as an Electric Supplier – Five Year Renewal | Constellation Energy Power Choice, Inc. |
| 07-03-08RE03 | APPLICATION OF CONSTELLATION ENERGY POWER CHOICE, INC. FOR AN ELECTRIC SUPPLIER LICENSE - FIVE YEAR RENEWAL - COMPLIANCE WITH CONN. GEN. STAT. §16-245O(G)(1) | Constellation Energy Power Choice, Inc. |
| 08-08-55 | DPUC Investigation of MXEnergy | MXEnergy Electric, Inc. (predecessor to Constellation Energy Power Choice, Inc.) |
| Docket No. | Docket Title | Entity |
| 06-02-17 | Application of WPS Energy Services, Inc. for a Connecticut Electric Supplier License Pursuant to Section 16-245-2 | WPS Energy Services, Inc. |
| 06-02-17RE01 | Application of WPS Energy Services, Inc. for a Connecticut Electric Supplier License Pursuant to C.G.S.Section 16-245 - Name Change to Integrys Energy Services, Inc. | Integrys Energy Services, Inc. |
| 06-02-17RE02 | Application of WPS Energy Services, Inc. for a Connecticut Electric Supplier License Pursuant to G.G.S Section 16-245 | Integrys Energy Services, Inc. |
| 06-02-17RE03 | Application of Constellation Energy Services, Inc. FKA Integrys Energy Services, Inc. for an Electric Supplier License - Five Year Renewal | Constellation Energy Services, Inc. |
| Docket No. | Docket Title | Entity |
| 07-01-21 | DPUC Declaratory Ruling Re: Release of Customer Information Pursuant to Conn. Gen. Stat. 16-245o | Constellation NewEnergy, Inc. |
| 06-07-11 | Application of Constellation NewEnergy for Expansion of its Electric Supplier License | Constellation NewEnergy, Inc. |
| 06-07-11RE01 | Application of Constellation NewEnergy for Expansion of its Electric Supplier License – Five Year Renewal | Constellation NewEnergy, Inc. |
| 99-11-14 | Application of Constellation NewEnergy, Inc. F/K/A AES for an Electric Supplier License | AES NewEnergy, Inc. (predecessor to Constellation NewEnergy, Inc.) |
| 99-11-14RE01 | Application of AES NewEnergy, Inc. for an Electric Supplier License | Constellation NewEnergy, Inc. |
Current Customers
Notification Preferences
You are now able to opt-in to receive email and third-party account communications from Constellation. Simply download and complete the Notifications Opt-In Form below and return to our Customer Care department.
Third Party Notification Service
The Third Party Notification option enables you to appoint a third party, such as a caregiver or someone you trust, to receive notifications about your Constellation account. To enroll in this service, please download and complete the Third Party Notification Form below, and return to our Customer Care department.
Contact Customer Care
Fax: 844-564-0357
Email: home@constellation.com
Address:
Constellation
PO Box 4911
Houston, TX 77210-4911
Contact the Connecticut Public Utilities Regulatory Authority
Ten Franklin Square, New Britain, CT 06051
Phone: 860-827-1553
Fax: 860-827-2822
Email: pura.information@ct.gov
Consumer Services:Toll Free in Connecticut: 800-382-4586 TDD: 860-827-2837
Download the Constellation NewEnergy Connecticut Disclosure Label
Constellation also serves residents in Texas, Georgia, Delaware, Illinois, Indiana, Massachusetts, Michigan, Nebraska, New Jersey, Ohio, Pennsylvania, Virginia, Wyoming and Washington D.C.
*Wind Power Plan Notice. The electricity supply service includes renewable energy certificates sourced from wind power generators within the United States in an amount equal to 100% of the accounts' usage, in addition to the mandatory renewable portfolio standard requirements for the state in which the accounts are located, during the term of this agreement. Applies to Wind Power plans only.