What it costs to charge a 2026 Kia EV9 Standard Range RWD in Idaho

In Idaho, home electricity runs 12.8¢/kWh — put a 2026 Kia EV9 Standard Range RWD's EPA-rated 38 kWh/100mi against that and 100 miles costs $4.86, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 69.6% cheaper per mile than gasoline in Idaho — 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 Standard Range RWD in Idaho runs about $730 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,673 saved annually, at this mileage.

Filling up the 2026 Kia EV9 Standard Range RWD, in dollars

$11.19 — that's what Idaho's 12.8¢/kWh rate puts on the 87.4 kWh a 2026 Kia EV9 Standard Range RWD needs for its full 230-mile EPA range.

2026 Kia EV9 Standard Range RWD in Idaho, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Kia EV9 Standard Range RWD in Idaho ranks 3,897 for cost savings versus gas — 1 being the best deal nationally. Separately, the Kia EV9 Standard Range RWD ranks 219 of 400 EV models for raw efficiency, and Idaho ranks 3 of 51 for cheapest residential electricity.

Before you install a home charger in Idaho

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 Idaho before deciding.

More on how this number was built

The methodology guide names the exact EIA and EPA tables behind this page's numbers. Idaho is one of the cheapest states for home electricity — the guide to why the cost varies so much by state covers what drives that.