Enter your Connecticut zip code, and a promo code if applicable, then click "get started." You'll see Constellation's available electricity plans near you. Connecticut residents can compare fixed-rate energy plans with no sign-up fees from Constellation.
Get StartedEnter your zip code now to see plans in your area.
Switching Connecticut Energy Suppliers
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.
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.
What is an energy supplier?
Energy suppliers let you pick an energy supply plan. The right to choose among Connecticut electricity suppliers gives you more control over your budget by providing you with more home energy options. Connecticut electric suppliers can also offer fixed-rate plans, so you know what energy rate you'll be paying every month.
Constellation is an electricity supplier in Connecticut, which means that we aren't the utility company that delivers electricity to your home, but the one who sets your rate and contract term. As your Connecticut electric supplier, we provide you with customized energy plans, competitive Connecticut electric rates, and exceptional customer service!
*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.
**Only new customer successful enrollments with Constellation, except in Illinois, New York and Ohio. Cards are issued by Virtual Rewards Center. Valid email address required for receipt of gift card. Gift cards will not have cash access. For any questions about your gift card, call our customer care team at 1-855-465-1244. The listed merchants are in no way affiliated with Constellation nor are the listed merchants to be considered sponsors or co-sponsors of this program. Use of merchant names and/or logos is by the permission of each respective merchant and all trademarks are the property of their respective owners. Terms and conditions are applied to gift cards/certificates. Please see the merchant gift card/gift certificate for additional terms and conditions, which are subject to change at merchant's sole discretion. Constellation will share your name and email address with Virtual Reward Center for reward fulfillment only. Reward link expires in 3 months.
+You may terminate this Contract without incurring an early termination fee during the 90 days following your enrollment date (the Guarantee Period) by notifying us in writing or by calling our customer care center at 1-855-465-1244 Upon your termination during the Guarantee Period, we will return you to being supplied by the Utility at your next available meter read date and you will remain responsible for payment for electricity and related costs and charges incurred under this Contract through such meter read date.