EV Charging Cost in Hawaii

Home electricity here averages 52.72¢/kWh, 51 of 51 nationally. That makes a full charge anywhere from $51.15 (Lucid Air) to $107.13 (GMC Hummer EV Pickup), and running costs of $1,461–$4,043 a year.

Every EV in Hawaii, cheapest to run first

Charging cost of every electric car in Hawaii
Vehicle kWh/100 mi Full charge Per 100 mi Per year vs petrol
Lucid Air23.1$51.15$12.18$1,461$173
Tesla Model 326.4$48.16$13.92$1,670-$36
Tesla Model S27.1$58.58$14.29$1,714-$80
Tesla Model Y27.5$47.41$14.50$1,740-$106
Hyundai Ioniq 628$46.65$14.76$1,771-$137
Subaru Solterra28$42.51$14.76$1,771-$137
Toyota bZ28$42.51$14.76$1,771-$137
BMW iX28.6$65.44$15.08$1,809-$175
BMW i528.9$49.97$15.24$1,828-$194
Fiat 500e29.2$22.94$15.39$1,847-$213
Audi Q4 e-tron29.4$44.64$15.50$1,860-$226
Volkswagen ID.429.8$45.72$15.71$1,885-$251
Hyundai Ioniq 530$50.29$15.82$1,898-$264
Nissan Leaf30.4$23.88$16.03$1,923-$289
Genesis GV6030.6$49.36$16.13$1,936-$302
BMW i430.8$40.76$16.24$1,949-$315
Lucid Gravity31.1$73.78$16.40$1,968-$334
Volvo EX3031.1$41.48$16.40$1,968-$334
Tesla Model X32.2$59.75$16.98$2,037-$403
Audi Q6 e-tron32.5$55.69$17.13$2,056-$422
Chevrolet Equinox EV32.6$52.76$17.19$2,062-$428
Polestar 233.5$49.10$17.66$2,119-$485
Cadillac Optiq34$54.31$17.92$2,151-$517
Mercedes-Benz EQS34$69.91$17.92$2,151-$517
Honda Prologue34.1$52.85$17.98$2,157-$523
Nissan Ariya34.4$52.41$18.14$2,176-$542
Mini Cooper SE34.6$39.40$18.24$2,189-$555
Porsche Macan Electric34.6$56.37$18.24$2,189-$555
Lexus RZ35.3$42.62$18.61$2,233-$599
Chevrolet Blazer EV35.7$53.26$18.82$2,259-$625
Mercedes-Benz EQE36$58.46$18.98$2,278-$644
Jeep Wagoneer S36.2$56.11$19.08$2,290-$656
Cadillac Lyriq36.8$63.25$19.40$2,328-$694
Volvo EX9036.8$53.55$19.40$2,328-$694
Genesis Electrified GV7037.3$49.16$19.66$2,360-$726
Ford Mustang Mach-E37.4$55.21$19.72$2,366-$732
Polestar 337.5$61.68$19.77$2,372-$738
Acura ZDX37.7$64.20$19.88$2,385-$751
Hyundai Ioniq 938$64.11$20.03$2,404-$770
Porsche Taycan39$60.24$20.56$2,467-$833
Volkswagen ID. Buzz40.8$50.33$21.51$2,581-$947
Kia EV641$49.93$21.62$2,594-$960
Tesla Cybertruck42.9$73.50$22.62$2,714-$1,080
Kia EV943$58.94$22.67$2,720-$1,086
Rivian R1S44.4$87.54$23.41$2,809-$1,175
Rivian R1T44.4$87.54$23.41$2,809-$1,175
Chevrolet Silverado EV47.8$106.85$25.20$3,024-$1,390
Ford F-150 Lightning49.4$62.50$26.04$3,125-$1,491
GMC Sierra EV49.5$107.00$26.10$3,132-$1,498
GMC Hummer EV Pickup63.9$107.13$33.69$4,043-$2,409

Annual figures over 12,000 miles. Petrol comparison at 30 mpg and $4.09 a gallon.

What this means in Hawaii

At 52.72 cents per kWh, Hawaii is 33.30 cents above the national average. The same Lucid Air that costs $51.15 to fill here costs $12.72 in Nevada and $51.15 in Hawaii.

Hawaii is one of the places where the sum does not always favour electricity. 49 of these 50 cars cost more per mile than a 30 mpg petrol equivalent at the flat residential rate. The efficient end of the range still wins comfortably — the Lucid Air saves about $173 a year — but a large electric truck here is not a running-cost decision.

These are flat residential averages. Most utilities offer a time-of-use plan where overnight charging costs considerably less, and public fast charging costs considerably more. Each vehicle page lets you enter your own rate.

Frequently asked questions

How much does it cost to charge an electric car in Hawaii?
Hawaii residential electricity averages 52.72 cents per kWh, which ranks it 51 of 51 nationally. A full charge ranges from $51.15 for a Lucid Air to $107.13 for a GMC Hummer EV Pickup.
Which EV is cheapest to run in Hawaii?
The Lucid Air, at $12.18 per 100 miles — roughly $1,461 a year over 12,000 miles. The most expensive to run is the GMC Hummer EV Pickup at $33.69 per 100 miles.
Is an EV cheaper than petrol in Hawaii?
For most cars, but not all. A 30 mpg petrol car costs about $13.62 per 100 miles here. 49 of the 50 EVs on this page cost more than that at Hawaii's flat residential rate — Tesla Model 3, Tesla Model S, Tesla Model Y among them. An off-peak tariff usually reverses that.
Why is electricity so expensive in Hawaii?
Hawaii sits 33.30 cents above the 19.42-cent national average. The national spread runs from 13.11 cents in Nevada to 52.72 in Hawaii — generation mix, fuel costs and transmission distance all feed into it.

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.

Data on this page last verified . How these figures are calculated

    ↑↓ to move ↵ to open