Charging a 2027 Hyundai Ioniq 9 AWD at home in New Jersey

At New Jersey's residential electricity rate of 23.65¢/kWh, a 2027 Hyundai Ioniq 9 AWD (rated 38 kWh per 100 miles by the EPA) costs $8.99 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 43.9% cheaper per mile than gasoline in New Jersey — charging at home is much cheaper than gas here.

2027 Hyundai Ioniq 9 AWD: yearly cost in New Jersey

New Jersey owners putting 15,000 annual miles on a 2027 Hyundai Ioniq 9 AWD spend about $1,348 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,055 saved annually, at this mileage.

Filling up the 2027 Hyundai Ioniq 9 AWD, in dollars

At New Jersey's rate, fully covering this 2027 Hyundai Ioniq 9 AWD's 320-mile EPA range costs about $28.76 (121.6 kWh) — the energy the EPA test actually used, not the battery's rated size.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Hyundai Ioniq 9 AWD in New Jersey ranks 16,366 for cost savings versus gas — 1 being the best deal nationally. Separately, the Hyundai Ioniq 9 AWD ranks 216 of 400 EV models for raw efficiency, and New Jersey ranks 40 of 51 for cheapest residential electricity.

Before you install a home charger in New Jersey

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.

Line up a few New Jersey electrician quotes for Level 2 install before you commit either way.

More on how this number was built

The methodology guide names the exact EIA and EPA tables behind this page's numbers. New Jersey's 23.65¢/kWh rate ranks 40 of 51 states; the state rate guide lays out the full spread.