EV Charging Cost in Hawaii: 42.23¢ per kWh
▲ 120% above US averageLatest EIA data: March 2026 Published May 24, 2026 Source: U.S. Energy Information Administration
Hawaii Electricity Price Trend (24 Months)
Charging Cost by Battery Size in Hawaii
| Battery | Example EV | Est. range | Full charge (0–100%) |
|---|---|---|---|
| 40 kWh | Nissan Leaf | 140 mi | $16.89 |
| 60 kWh | Typical EV | 210 mi | $25.34 |
| 80 kWh | Tesla Model 3 LR | 280 mi | $33.78 |
| 100 kWh | Tesla Model S | 350 mi | $42.23 |
Estimated range and charge cost assume 3.5 mi/kWh efficiency at Hawaii's 42.23¢/kWh residential rate. *Annual savings assumes 1,000 miles/month vs a 25 MPG gas car at $3.50/gallon.
More for Hawaii EV Drivers
Frequently Asked Questions
How much does electricity cost in Hawaii?
Residential electricity in Hawaii costs 42.23¢/kWh as of March 2026, according to the U.S. Energy Information Administration. That is 120% above the US average of 19.16¢/kWh, ranking Hawaii the 1st most expensive of all 50 states and DC.
How much does it cost to charge an EV in Hawaii?
At 42.23¢/kWh, a full 0–100% charge costs about $16.89 for a 40 kWh battery, $25.34 for a typical 60 kWh EV, and $42.23 for a 100 kWh battery. That works out to roughly 12.1¢ per mile of driving.
Is it cheaper to drive an EV than a gas car in Hawaii?
Yes. Driving 1,000 miles a month on electricity in Hawaii costs about $1,448 a year, versus roughly $1,680 for a 25 MPG gas car at $3.50/gallon — an annual saving of about $232.
Electricity price from the U.S. Energy Information Administration (Form EIA-861), March 2026.