Charging a 2027 Hyundai Ioniq 9 AWD Performance at home in Wyoming

In Wyoming, home electricity runs 13.88¢/kWh — put a 2027 Hyundai Ioniq 9 AWD Performance's EPA-rated 40 kWh/100mi against that and 100 miles costs $5.55, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 65.3% cheaper per mile than gasoline in Wyoming — charging at home costs a fraction of what gas would here.

2027 Hyundai Ioniq 9 AWD Performance: yearly cost in Wyoming

Wyoming owners putting 15,000 annual miles on a 2027 Hyundai Ioniq 9 AWD Performance spend about $833 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,570 saved annually, at this mileage.

What one full charge costs

At Wyoming's rate, fully covering this 2027 Hyundai Ioniq 9 AWD Performance's 311-mile EPA range costs about $17.27 (124.4 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 Performance in Wyoming ranks 7,301 for cost savings versus gas — 1 being the best deal nationally. Separately, the Hyundai Ioniq 9 AWD Performance ranks 267 of 400 EV models for raw efficiency, and Wyoming ranks 12 of 51 for cheapest residential electricity.

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

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 Wyoming 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 9 AWD Performance's cost in Wyoming. Wyoming's 13.88¢/kWh rate ranks 12 of 51 states; the state rate guide lays out the full spread.