2027 Hyundai Ioniq 9 RWD, UT Charging Cost

Charging a 2027 Hyundai Ioniq 9 RWD at home in Utah

At Utah's residential electricity rate of 13.17¢/kWh, a 2027 Hyundai Ioniq 9 RWD (rated 37 kWh per 100 miles by the EPA) costs $4.87 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 69.6% cheaper per mile than gasoline in Utah, charging at home costs a fraction of what gas would here.

Annual cost, at 15 thousands miles a year

Utah owners putting 15,000 annual miles on a 2027 Hyundai Ioniq 9 RWD spend about $731 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,672 saved annually, at this mileage.

Filling up the 2027 Hyundai Ioniq 9 RWD, in dollars

At Utah's rate, fully covering this 2027 Hyundai Ioniq 9 RWD's 335-mile EPA range costs about $16.32 (124 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 RWD in Utah ranks 3,948 for cost savings versus gas, 1 being the best deal nationally. Separately, the Hyundai Ioniq 9 RWD ranks 193 of 400 EV models for raw efficiency, and Utah ranks 4 of 51 for cheapest residential electricity.

Next step: home charger installation

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 Utah electrician to quote the install before this math becomes a real decision.

More on how this number was built

Every figure on this page traces to a named EIA or EPA dataset, see the methodology guide. Utah is one of the cheapest states for home electricity, the guide to why the cost varies so much by state covers what drives that.