What it costs to charge a 2027 Subaru Uncharted AWD in Hawaii
At Hawaii's residential electricity rate of 45.95¢/kWh, a 2027 Subaru Uncharted AWD (rated 29 kWh per 100 miles by the EPA) costs $13.33 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 16.8% cheaper per mile than gasoline in Hawaii — charging at home is cheaper than gas here.
2027 Subaru Uncharted AWD: yearly cost in Hawaii
Home charging this 2027 Subaru Uncharted AWD in Hawaii runs about $1,999 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $404 saved annually, at this mileage.
Cost of a full charge
$38.24 — that's what Hawaii's 45.95¢/kWh rate puts on the 83.2 kWh a 2027 Subaru Uncharted AWD needs for its full 287-mile EPA range.
How this compares nationally
Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Subaru Uncharted AWD in Hawaii ranks 19,650 for cost savings versus gas — 1 being the best deal nationally. Separately, the Subaru Uncharted AWD ranks 42 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.
Get quotes from local electricians for Level 2 charger installation in Hawaii before deciding.
More on how this number was built
See the methodology guide for exactly which EIA and EPA figures feed 2027 Subaru Uncharted AWD'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.