Charging a 2027 Hyundai Ioniq 5 AWD (20inch Wheels) at home in Hawaii

At Hawaii's residential electricity rate of 45.95¢/kWh, a 2027 Hyundai Ioniq 5 AWD (20inch Wheels) (rated 34.5 kWh per 100 miles by the EPA) costs $15.85 to drive 100 miles on home charging, against $16.02 for the same distance in a car averaging 25.5 mpg on gasoline at $4.085/gallon. That works out to 1.1% cheaper per mile than gasoline in Hawaii — charging at home costs a little less than gas here.

What a year of driving costs

Hawaii owners putting 15,000 annual miles on a 2027 Hyundai Ioniq 5 AWD (20inch Wheels) spend about $2,378 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $25 saved annually, at this mileage.

Cost of a full charge

At Hawaii's rate, fully covering this 2027 Hyundai Ioniq 5 AWD (20inch Wheels)'s 269-mile EPA range costs about $42.64 (92.8 kWh) — the energy the EPA test actually used, not the battery's rated size.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Hyundai Ioniq 5 AWD (20inch Wheels) in Hawaii ranks 20,086 for cost savings versus gas — 1 being the best deal nationally. Separately, the Hyundai Ioniq 5 AWD (20inch Wheels) ranks 136 of 400 EV models for raw efficiency, and Hawaii ranks 51 of 51 for cheapest residential electricity.

Before you install a home charger in Hawaii

Everything above is the per-mile and per-year cost once a home charger exists — getting one installed is a separate electrical job whose price depends on your panel and wiring, not the state average used here.

Ask a licensed Hawaii electrician to quote the install before this math becomes a real decision.

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2027 Hyundai Ioniq 5 AWD (20inch Wheels)'s cost in Hawaii. Hawaii has some of the highest residential electricity rates in the country — see the guide to why the cost varies so much by state for the full picture.