Constellation is a Supplier of These Connecticut Energy Service Options:
Electricity Plans
Protect your budget with fixed-rate electricity plans. Choose the best electricity plan for your home based on our current CT electric supplier rates, services and terms.
Renewable Electric Plans
Support sustainable efforts and switch to a renewable energy supplier in Connecticut. You can enter your zip code to find fixed-rate plans that are sourced by 100% national wind power* for your home.
Solar Electric Plans
Constellation works with Sunrun to meet Connecticut's solar energy needs. Sunrun offers fixed rates and flexible payment options, all while installing, monitoring, and maintaining your solar systems.
Simply outstanding.
Residential Customer
When you join the Constellation family, you can:
Support Great Causes
Constellation customers can nominate local Connecticut causes they care about to receive small grants (up to $500) through our Community Champions program. So far, Constellation has donated over $400,000 to non-profit groups across the country!
Refer a Friend for Extra $
With Constellation’s Refer a Friend program (RAF), you can pass on energy savings! If you refer a friend and they sign-up for Constellation's service, you’ll receive a $50 gift card** – and so will your friend. Tell your friends to earn rewards today.
Shop to Save Money & Energy
When you choose energy-efficient products, you can lower your energy consumption, conserve water, and you may even see financial savings. Find energy-efficient products in our store and get free shipping on all orders!