Charging a 2027 Hyundai Ioniq 6 N at home in South Dakota
At South Dakota's residential electricity rate of 14.33¢/kWh, a 2027 Hyundai Ioniq 6 N (rated 37.9 kWh per 100 miles by the EPA) costs $5.44 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 66.1% cheaper per mile than gasoline in South Dakota — charging at home costs a fraction of what gas would here.
What a year of driving costs
South Dakota owners putting 15,000 annual miles on a 2027 Hyundai Ioniq 6 N spend about $815 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,588 saved annually, at this mileage.
Cost of a full charge
At South Dakota's rate, fully covering this 2027 Hyundai Ioniq 6 N's 245-mile EPA range costs about $13.32 (92.9 kWh) — the energy the EPA test actually used, not the battery's rated size.
2027 Hyundai Ioniq 6 N in South Dakota, ranked
Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Hyundai Ioniq 6 N in South Dakota ranks 6,655 for cost savings versus gas — 1 being the best deal nationally. Separately, the Hyundai Ioniq 6 N ranks 213 of 400 EV models for raw efficiency, and South Dakota ranks 14 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.
Get quotes from local electricians for Level 2 charger installation in South Dakota before deciding.
More on how this number was built
The methodology guide names the exact EIA and EPA tables behind this page's numbers. South Dakota's 14.33¢/kWh rate ranks 14 of 51 states; the state rate guide lays out the full spread.