Compare Connecticut Electricity Rates
Find competitive electricity suppliers in Connecticut.
Connecticut is a deregulated energy market
Residents can choose their electricity supplier. Your utility
(Eversource CT, UI) still delivers
power and handles outages.
Cheapest Plans in Connecticut
Updated October 2026The cheapest plan with direct enrollment for each utility. Estimates assume 1,000 kWh/month.
Constellation 13-Month Green-35%-Blend Constellation · United Illuminating · 35% green
Rate 13.69¢/kWh
Term 13 mo
Est. / mo $137
View plan
Major Energy 12-Month Green-34%-Blend Major Energy · Eversource - CT · 34% green
Rate 13.89¢/kWh
Term 12 mo
Est. / mo $139
View plan
Connecticut offers retail electricity choice...
Deregulation
Connecticut Electric Utilities
Eversource Energy Connecticut
Service Area: Eastern and Central Connecticut
Market Type: Deregulated - You can choose your supplier
Visit Website →United Illuminating (UI)
Service Area: Southwestern Connecticut
Market Type: Deregulated - You can choose your supplier
Visit Website →Major Connecticut Cities We Serve
BridgeportNew HavenHartfordStamfordWaterburyNorwalkDanburyNew Britain
Note: Connecticut offers retail choice with competitive suppliers available throughout the state.
Commercial Electricity Rates in Connecticut
Compare commercial electricity rates and business electricity providers in Connecticut. Get a free commercial quote with no obligation.
Compare business electricity rates in Connecticut →Ready to Compare Connecticut Electricity Rates?
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