Average Electric Bill in Connecticut
The typical Connecticut household pays $215.48 a month for electricity. See the numbers by home size, compare with the US average, and estimate your own bill.
$215.48
886 kWh × 0.24 $/kWh (EIA, Jun 2026)
Residential rate
$0.24
per kWh
vs US average bill
+33%
more expensive
Bill rank
#12
of 51 (1 = highest)
Average bill by home size in Connecticut
Same Connecticut rate, different home sizes. Typical usage figures are national estimates — open a size to see the full breakdown.
Connecticut electricity bill calculator
Prefilled with Connecticut's average residential rate. Enter your own usage or appliance power to see how your bill compares.
$155.92
600 kWh · ≈ $5.12/day
Per day
$5.12
Per year
$1,871.04
7,200 kWh/yr
Cost breakdown
- Energy94%
- Fixed charge6%
Estimate only. Check your official utility bill for exact charges.
About electricity bills in Connecticut
What the average includes
The average above is energy cost only: typical household usage × Connecticut's average residential rate from the EIA. Utilities also add a fixed monthly service charge and, in some areas, tax — expect real bills to run $10–$25 higher.
Lowering your bill
The fastest wins are heating, cooling, and water heating — usually half the bill combined. Use the savings planner to size up LED, thermostat, and appliance changes before spending money.
Frequently asked questions
The average Connecticut household pays about $215.48 a month, based on typical usage of 886 kWh at the state average residential rate of 0.24 $/kWh (EIA, Jun 2026). Larger homes and heavy AC or heating use push bills above this figure.