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Home/Charging Cost/Hawaii

EV Charging Cost in Hawaii

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

Electricity Rate

$0.401

/kWh

Cost per Mile

$0.112

/mile

Monthly Cost

$112

/month

Annual Savings vs Gas

$153

/year

Charging Cost Breakdown

Electricity Rate$0.401/kWh
Cost per 100 Miles (EV)$11.23
Cost per Mile (EV)$0.112
Cost per Mile (Gas @ $3.5/gal, 28 MPG)$0.125
Full Charge (60 kWh battery)$24.06
Full Charge (80 kWh battery)$32.08
Monthly Charging Cost$112.28
Annual Charging Cost$1347.36
Annual Gas Cost (28 MPG)$1500.00
Annual Savings (EV vs Gas)$152.64

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

How Hawaii Compares

State Rank

#51

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 Hawaii FAQ

How much does it cost to charge an EV in Hawaii?
At Hawaii's average residential electricity rate of $0.401/kWh, charging an average EV (28 kWh/100mi efficiency) costs about $11.23 per 100 miles, or roughly $112 per month for 12,000 annual miles.
What is the electricity rate in Hawaii?
The average residential electricity rate in Hawaii is $0.401 per kWh. This ranks #51 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 Hawaii?
In Hawaii, an EV driver saves approximately $153 per year compared to a gas car averaging 28 MPG at $3.50/gallon. That's $763 over 5 years.
How much does a full EV charge cost in Hawaii?
A full charge costs $24.06 for a 60 kWh battery (typical compact EV) or $32.08 for an 80 kWh battery (typical SUV/truck). DC fast charging at public stations costs roughly 2-3x more.
Is Hawaii a good state for EV ownership?
Hawaii's electricity rate is above the national average, but EVs still save significantly compared to gas cars. The savings are roughly $153/year even at Hawaii's rates.