Cost to Charge a Rivian R1T in Maine

$49.14 for a full charge at 29.59¢/kWh — $13.14 per 100 miles, about $1,577 a year.

Rivian R1T in Maine

$49.14 for a full charge

Per 100 miles: $13.14
Per mile: $0.13
Per year: $1,577
vs petrol / yr: $57

Electricity per year
Petrol per year

The full picture

Charging cost breakdown for a Rivian R1T
Item	Energy	Cost
This charge	166.1 kWh	$49.14
Full charge (0–100%)	166.1 kWh	$49.14
Per 100 miles	44.4 kWh	$13.14
Per year (12,000 mi)	5328.0 kWh	$1,577
Same year on petrol (30 mpg)	—	$1,634
Difference	—	$57

What charging actually costs here

Filling a Rivian R1T from empty in Maine costs $49.14. The car draws 166.1 kWh from the wall for a full 374-mile charge, and Maine residential electricity averages 29.59¢ per kWh. That works out at $13.14 per 100 miles, or $0.13 a mile.

Maine is more expensive than average: 29.59¢ against a national mean of 19.42¢, which ranks it 48 of 51 for electricity price. The same car costs $21.77 to fill in Nevada and $87.54 in Hawaii — a 4.0× spread across the country for identical driving.

Against a petrol car doing 30 mpg at $4.09 a gallon, electricity here is 1.0× cheaper per mile: $13.14 versus $13.62 per 100 miles. Over 12,000 miles a year that is $57 saved.

Similar EVs in Maine

Charging cost of comparable EVs in Maine
Vehicle	Per 100 mi	Full charge	Per year
Rivian R1S	44.4 kWh	$49.14	$1,577
Kia EV9	43 kWh	$33.08	$1,527
Tesla Cybertruck	42.9 kWh	$41.26	$1,523
Chevrolet Silverado EV	47.8 kWh	$59.97	$1,697
Kia EV6	41 kWh	$28.02	$1,456
Volkswagen ID. Buzz	40.8 kWh	$28.25	$1,449

The same car in nearby-priced states

Charging a Rivian R1T in states with similar electricity prices
State	¢/kWh	Full charge	Per year
Alaska	28.21	$46.84	$1,503
Rhode Island	29.23	$48.54	$1,557
New York	29.49	$48.97	$1,571
Massachusetts	29.61	$49.17	$1,578
California	34.74	$57.69	$1,851
Hawaii	52.72	$87.54	$2,809

Frequently asked questions

How much does it cost to charge a Rivian R1T in Maine?

$49.14 for a full charge from empty. The car needs 166.1 kWh at the wall and Maine residential electricity averages 29.59¢ per kWh.

How much does a Rivian R1T cost per mile in Maine?

About $0.13 a mile, or $13.14 per 100 miles. Over 12,000 miles a year that is roughly $1,577 of electricity.

Is charging a Rivian R1T cheaper than petrol in Maine?

Yes — 1.0 times cheaper per mile. Electricity costs $13.14 per 100 miles here against $13.62 for a 30 mpg petrol car at $4.09 a gallon, a saving of about $57 a year.

How long does a full charge last?

The EPA rates the Rivian R1T at 374 miles combined. Cold weather, motorway speeds and a loaded car all reduce that; the EPA number is a standardised test, not a guarantee.

Does this include charging losses?

Yes. The EPA's 44.4 kWh/100 mi figure is measured at the wall socket, so the energy lost in the charger and cabling is already in the number. No extra efficiency factor is applied.

Vehicle data: EPA fueleconomy.gov, model years 2025-2027. Electricity: EIA Electric Power Monthly Table 5.6.A, residential, June 2026. Petrol: EIA weekly retail gasoline price, 24 August 2026.

Estimates for informational purposes only. Real charging cost depends on your tariff, time of use, charger efficiency, temperature, driving style and state of charge. EPA figures are a standardised test result, not a promise about your car.