Wyoming home charging cost for the 2027 Hyundai Ioniq 9 AWD

In Wyoming, home electricity runs 13.88¢/kWh — put a 2027 Hyundai Ioniq 9 AWD's EPA-rated 38 kWh/100mi against that and 100 miles costs $5.27, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home costs a fraction of what gas would here: 67.1% less than gas per mile, here specifically.

Annual cost, at 15 thousands miles a year

At fueleconomy.gov's default of 15,000 annual miles, the 2027 Hyundai Ioniq 9 AWD costs roughly $791 a year to charge at home in Wyoming, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,612 a year.

Cost of a full charge

Covering the 2027 Hyundai Ioniq 9 AWD's EPA-rated 320-mile range takes about 121.6 kWh, which costs about $16.88 at Wyoming's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

Where this ranks

This combination ranks 5,854 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Hyundai Ioniq 9 AWD alone ranks 216 of 400 models for efficiency; Wyoming alone ranks 12 of 51 states for electricity price.

Getting set up to charge a 2027 Hyundai Ioniq 9 AWD at home

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.

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

Where these figures come from

See the methodology guide for exactly which EIA and EPA figures feed 2027 Hyundai Ioniq 9 AWD's cost in Wyoming. Wyoming's 13.88¢/kWh rate ranks 12 of 51 states; the state rate guide lays out the full spread.