What it costs to charge a 2026 Kia EV9 Long Range RWD in South Dakota
In South Dakota, home electricity runs 14.33¢/kWh — put a 2026 Kia EV9 Long Range RWD's EPA-rated 38 kWh/100mi against that and 100 miles costs $5.45, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 66% cheaper per mile than gasoline in South Dakota — charging at home costs a fraction of what gas would here.
Annual cost, at 15 thousands miles a year
Home charging this 2026 Kia EV9 Long Range RWD in South Dakota runs about $817 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,586 saved annually, at this mileage.
Filling up the 2026 Kia EV9 Long Range RWD, in dollars
$16.61 — that's what South Dakota's 14.33¢/kWh rate puts on the 115.9 kWh a 2026 Kia EV9 Long Range RWD needs for its full 305-mile EPA range.
How this compares nationally
Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Kia EV9 Long Range RWD in South Dakota ranks 6,716 for cost savings versus gas — 1 being the best deal nationally. Separately, the Kia EV9 Long Range RWD ranks 218 of 400 EV models for raw efficiency, and South Dakota ranks 14 of 51 for cheapest residential electricity.
Getting set up to charge a 2026 Kia EV9 Long Range RWD 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 South Dakota electrician to quote the install before this math becomes a real decision.
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.