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Home/Charging Cost/Maine

EV Charging Cost in Maine

Current electricity rates, charging costs, and EV vs gas savings for Maine drivers.

Electricity Rate

$0.221

/kWh

Cost per Mile

$0.062

/mile

Monthly Cost

$62

/month

Annual Savings vs Gas

$757

/year

Charging Cost Breakdown

Electricity Rate$0.221/kWh
Cost per 100 Miles (EV)$6.19
Cost per Mile (EV)$0.062
Cost per Mile (Gas @ $3.5/gal, 28 MPG)$0.125
Full Charge (60 kWh battery)$13.26
Full Charge (80 kWh battery)$17.68
Monthly Charging Cost$61.88
Annual Charging Cost$742.56
Annual Gas Cost (28 MPG)$1500.00
Annual Savings (EV vs Gas)$757.44

Based on 12,000 annual miles, 28 kWh/100mi average EV efficiency, Level 2 home charging. Source: EIA residential electricity rates.

How Maine Compares

State Rank

#44

of 51 states

Cheapest State

Idaho

$0.106/kWh

Most Expensive

Hawaii

$0.401/kWh

Other States

AlabamaAlaskaArizonaArkansasCaliforniaColoradoConnecticutDelawareDistrict of ColumbiaFloridaGeorgiaHawaiiIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaine+31 more

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EV Charging in Maine FAQ

How much does it cost to charge an EV in Maine?
At Maine's average residential electricity rate of $0.221/kWh, charging an average EV (28 kWh/100mi efficiency) costs about $6.19 per 100 miles, or roughly $62 per month for 12,000 annual miles.
What is the electricity rate in Maine?
The average residential electricity rate in Maine is $0.221 per kWh. This ranks #44 out of 51 states (lower is better). The national average is approximately $0.157/kWh.
How much do you save with an EV vs gas in Maine?
In Maine, an EV driver saves approximately $757 per year compared to a gas car averaging 28 MPG at $3.50/gallon. That's $3787 over 5 years.
How much does a full EV charge cost in Maine?
A full charge costs $13.26 for a 60 kWh battery (typical compact EV) or $17.68 for an 80 kWh battery (typical SUV/truck). DC fast charging at public stations costs roughly 2-3x more.
Is Maine a good state for EV ownership?
Maine's electricity rate is above the national average, but EVs still save significantly compared to gas cars. The savings are roughly $757/year even at Maine's rates.