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Electricity rates in Connecticut

Homes in Connecticut pay an average of 24.32¢ per kWh, 33% above the national average of 18.34¢. Enter your bill to see where you stand.

Connecticut average: 24.32¢/kWh
Avg monthly bill: $170
Past 12 months: -10.6%

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How Connecticut electricity prices compare

Connecticut ranks 40th cheapest of 51 (50 states plus D.C.) for residential electricity. At 24.32¢/kWh, it sits 33% above the national average of 18.34¢, and prices are down 10.6% over the past year.

The typical Connecticut household uses about 699 kWh a month and pays around $170. Among Northeast states, Delaware, Pennsylvania and Maryland have lower rates.

Rate: 24.32¢
vs U.S.: +33%
Avg usage: 699 kWh
National rank: 40th

To find your own rate, divide your total bill by the kWh you used. If you paid $170 for 699 kWh, you're right at the Connecticut average.

Can you choose your electricity provider in Connecticut?

Yes. Connecticut has retail electricity choice. Your local utility keeps delivering power and handling outages, but you can buy the electricity itself from a competitive supplier. That supply charge is usually more than half of an all-in bill, so it's where switching pays off.

If you've never shopped, you're likely on your utility's default rate, often shown on the bill as the "price to compare." Before switching, check whether the rate is fixed or variable, the contract length, any monthly fee and the early cancellation fee. You can cross-check offers on EnergizeCT's rate board.

Main electric utilities in Connecticut

Most Connecticut homes are served by Eversource and United Illuminating. Your utility's name and account number are near the top of your bill.

How to lower your electric bill in Connecticut

Compare fixed-rate supply plans. Households on the default rate often save 10–20% on the supply portion.
Ask your utility about time-of-use pricing. Shifting laundry, dishwashing and EV charging to off-peak hours can cut 5–15%.
Look at community solar. Connecticut has community solar programs that credit your bill for a share of a local solar farm, often 5–15% savings with no rooftop panels.
Tackle heating and cooling first. A smart thermostat and sealed air leaks usually save more than any other single change.
Check for assistance programs. LIHEAP and utility discount programs can lower bills for eligible households.

Connecticut electricity FAQ

What is the average electricity rate in Connecticut?

The average residential rate in Connecticut is 24.32 cents per kWh as of September 2026, 33% above the national average of 18.34¢.

What is the average electric bill in Connecticut?

About $170 per month, based on average use of roughly 699 kWh.

Can I switch electricity providers in Connecticut?

Yes. Connecticut has retail electricity choice, so you can pick a competitive supplier while your utility keeps delivering power.

Who are the main electric utilities in Connecticut?

The main utilities in Connecticut are Eversource and United Illuminating.

Compare other Northeast states

Averages are EIA residential revenue divided by kWh sold, September 2026. Your rate depends on your utility, plan and season. See all 50 states.