EV Charging Cost with Eversource Connecticut (Connecticut, 2026)

Charging an EV at home with Eversource Connecticut costs about $67 per 1,000 miles in a Tesla Model Y, at an estimated residential rate of 24.30¢ per kWh. That’s about the same as the Connecticut average of 24.51¢, and a full charge from empty runs about $21.85.

Eversource Connecticut (Connecticut Light & Power) serves about 378 ZIP codes in Connecticut, the #1 utility by ZIP codes covered there. A 30-mpg gas car would spend about $144 on fuel for the same 1,000 miles at Connecticut gas prices.

$67per 1,000 miles (Model Y)
24.30¢estimated per kWh
$802per year (12,000 miles)
$21.85full charge from empty

What popular EVs cost to charge with Eversource Connecticut

EVkWh/100 mi (EPA)Per 1,000 milesPer year
Tesla Model Y27.5$67$802
Tesla Model 329.6$72$863
Hyundai Ioniq 531.7$77$923
Chevrolet Equinox EV32.6$79$951
Ford Mustang Mach-E33.6$82$981
Kia EV943.0$104$1,254
Rivian R1S44.4$108$1,294
Ford F-150 Lightning47.9$116$1,397

Eversource Connecticut vs the Connecticut average and gas

OptionPricePer 1,000 miles
Home, Eversource Connecticut (est.)24.30¢/kWh$67
Home, Connecticut average24.51¢/kWh$67
Gas car, 30 mpg$4.33/gal$144

How to pay less to charge with Eversource Connecticut

  • Ask Eversource Connecticut about a time-of-use or EV rate plan: charging overnight, off-peak, usually costs less than the standard rate used here.
  • Use your car’s or charger’s schedule so charging starts after the peak period ends.
  • Check the total price per kWh on your bill (all delivery and supply charges divided by kWh used) and enter it in the calculator.
  • Look for Eversource Connecticut or state rebates on Level 2 chargers before you install one.

Frequently asked questions

How much does it cost to charge an EV with Eversource Connecticut?

About $67 per 1,000 miles for a Tesla Model Y at an estimated 24.30¢ per kWh, or $802 a year at 12,000 miles.

How much is a full charge with Eversource Connecticut?

About $21.85 to charge a Tesla Model Y from empty to full at Eversource Connecticut’s estimated standard residential rate. Most owners only top up, so a typical night costs much less.

Is Eversource Connecticut cheaper than the Connecticut average for EV charging?

Its estimated rate of 24.30¢ per kWh is about the same as the Connecticut average of 24.51¢ (EIA, August 2026).

Does Eversource Connecticut have an EV rate?

Many large utilities offer time-of-use or EV-specific plans with cheaper overnight prices. Check Eversource Connecticut’s residential rate options, as plans and eligibility change.

More: EV charging cost in Connecticut · calculate your exact cost by ZIP code · time-of-use rates explained.

Estimated rate: Connecticut Light & Power residential rate from NREL/OpenEI (EIA Form 861, 2024), adjusted to the latest EIA Connecticut price (August 2026). Your actual price depends on your plan, season and fixed charges. EV efficiency: EPA (fueleconomy.gov). How we calculate.

Àlex Cano
About the author

Àlex Cano runs EV Charge Math. Every number on this site is built from official EIA electricity and gas prices and EPA efficiency ratings, and updated each month. How we calculate · Report an error

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