EV Charge Charging an EV at home with Central Maine Power costs about $85 per 1,000 miles in a Tesla Model Y, at an estimated residential rate of 30.98¢ per kWh. That’s below the Maine average of 32.11¢, and a full charge from empty runs about $27.85.
Central Maine Power serves about 338 ZIP codes in Maine, 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 Maine gas prices.
What popular EVs cost to charge with Central Maine Power
| EV | kWh/100 mi (EPA) | Per 1,000 miles | Per year |
|---|---|---|---|
| Tesla Model Y | 27.5 | $85 | $1,022 |
| Tesla Model 3 | 29.6 | $92 | $1,100 |
| Hyundai Ioniq 5 | 31.7 | $98 | $1,177 |
| Chevrolet Equinox EV | 32.6 | $101 | $1,213 |
| Ford Mustang Mach-E | 33.6 | $104 | $1,250 |
| Kia EV9 | 43.0 | $133 | $1,599 |
| Rivian R1S | 44.4 | $137 | $1,649 |
| Ford F-150 Lightning | 47.9 | $148 | $1,781 |
Central Maine Power vs the Maine average and gas
| Option | Price | Per 1,000 miles |
|---|---|---|
| Home, Central Maine Power (est.) | 30.98¢/kWh | $85 |
| Home, Maine average | 32.11¢/kWh | $88 |
| Gas car, 30 mpg | $4.33/gal | $144 |
How to pay less to charge with Central Maine Power
- Ask Central Maine Power 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 Central Maine Power or state rebates on Level 2 chargers before you install one.
Frequently asked questions
How much does it cost to charge an EV with Central Maine Power?
About $85 per 1,000 miles for a Tesla Model Y at an estimated 30.98¢ per kWh, or $1,022 a year at 12,000 miles.
How much is a full charge with Central Maine Power?
About $27.85 to charge a Tesla Model Y from empty to full at Central Maine Power’s estimated standard residential rate. Most owners only top up, so a typical night costs much less.
Is Central Maine Power cheaper than the Maine average for EV charging?
Its estimated rate of 30.98¢ per kWh is below the Maine average of 32.11¢ (EIA, August 2026).
Does Central Maine Power have an EV rate?
Many large utilities offer time-of-use or EV-specific plans with cheaper overnight prices. Check Central Maine Power’s residential rate options, as plans and eligibility change.
More: EV charging cost in Maine · calculate your exact cost by ZIP code · time-of-use rates explained.
Estimated rate: Central Maine Power residential rate from NREL/OpenEI (EIA Form 861, 2024), adjusted to the latest EIA Maine price (August 2026). Your actual price depends on your plan, season and fixed charges. EV efficiency: EPA (fueleconomy.gov). How we calculate.
