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 July 2026Estimates assume 1,000 kWh/month.
4 Month Home Power Plan Constellation · United Illuminating
Rate 11.29¢/kWh
Term 4 mo
Est. / mo $113
View plan
4 Month Home Power Plan Constellation · Eversource - CT
Rate 11.49¢/kWh
Term 4 mo
Est. / mo $115
View plan
12 Month Home Power Plan Constellation · United Illuminating
Rate 14.49¢/kWh
Term 12 mo
Est. / mo $145
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12 Month Home Power Plan Constellation · Eversource - CT
Rate 14.79¢/kWh
Term 12 mo
Est. / mo $148
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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