WattNomic

Connecticut average electric bill

Connecticut average electric bill calculator

Fast Connecticut electricity estimates using EIA residential-rate defaults, editable kWh assumptions, and clear links back to the full WattNomic calculators.

Fast answer

Connecticut average-bill searches need usage plus rate.

Connecticut's current WattNomic default is 30.77 cents per kWh. A 900 kWh month plus a $15 fixed charge estimates the bill shown below, but your utility bill is the better source.

Connecticut: 30.77 cents/kWhRank #4 by state/DC rateSource: EIA February 2026 Reviewed: May 2026

Connecticut bill examples

  • $200600 kWh month plus a $15 fixed charge
  • $292900 kWh month plus a $15 fixed charge
  • $3841,200 kWh month plus a $15 fixed charge

Use the calculator

Replace the state default with the rate and fixed charges from your own utility bill for a better answer.

Calculate a Connecticut electric bill Check if a bill is normal Open Connecticut rate hub

Estimate your Connecticut monthly cost

Live estimate

This page starts with the state default and keeps the inputs editable.

Connecticut electricity estimate
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Source: U.S. Energy Information Administration, Electric Power Monthly, Table 5.6.A (February 2026). Replace defaults with your utility bill before making a purchase decision.

Related Connecticut checks

kWh costconvert kWh to dollarsIs my bill normal?electric bill normality checkCost per kWhstate electricity rate

High-rate comparisons

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Common questions

What is the average electric bill in Connecticut?

Connecticut's current WattNomic default is 30.77 cents per kWh from EIA's February 2026 table. Monthly bills also depend on usage, fixed fees, taxes, and utility-specific riders.

How do I estimate a Connecticut electric bill by kWh?

Multiply monthly kWh by Connecticut's cents per kWh, divide by 100, then add fixed monthly charges. Replace the state average with your exact utility bill when available.

Is the Connecticut electricity rate the same as my utility rate?

No. The Connecticut page uses a state-level EIA average for screening. Your utility supply, delivery, time-of-use plan, taxes, and fixed fees can be different.