2027 Hyundai Ioniq 9 RWD: home charging cost in Mississippi

In Mississippi, home electricity runs 15.35¢/kWh — put a 2027 Hyundai Ioniq 9 RWD's EPA-rated 37 kWh/100mi against that and 100 miles costs $5.68, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home is much cheaper than gas here: 64.5% less than gas per mile, here specifically.

Annual cost, at 15 thousands miles a year

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2027 Hyundai Ioniq 9 RWD charged at home in Mississippi costs about $852/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,551 a year.

Cost of a full charge

A 2027 Hyundai Ioniq 9 RWD needs roughly 124 kWh to reach its EPA-rated 335-mile range, which runs about $19.03 at 15.35¢/kWh in Mississippi.

2027 Hyundai Ioniq 9 RWD in Mississippi, ranked

This combination ranks 7,923 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Hyundai Ioniq 9 RWD alone ranks 193 of 400 models for efficiency; Mississippi alone ranks 22 of 51 states for electricity price.

Next step: home charger installation

The numbers above assume Level 2 home charging is already in place — the electrical work behind that is a real, separate cost that varies by panel, wiring, and local labor rates, not something this page's per-mile math includes.

Get quotes from local electricians for Level 2 charger installation in Mississippi before deciding.

Where these figures come from

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Curious how Mississippi's 15.35¢/kWh compares? The guide to charging cost by state ranks every state side by side.