2026 Tesla Model Y Long Range RWD, ID Charging Cost

What it costs to charge a 2026 Tesla Model Y Long Range RWD in Idaho

A 2026 Tesla Model Y Long Range RWD draws 25.2 kWh per 100 miles per the EPA; at Idaho's 12.8¢/kWh residential rate that's $3.23 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 79.8% 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 Tesla Model Y Long Range RWD in Idaho runs about $484 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,919 saved annually, at this mileage.

What one full charge costs

$11.53, that's what Idaho's 12.8¢/kWh rate puts on the 90.1 kWh a 2026 Tesla Model Y Long Range RWD needs for its full 357-mile EPA range.

2026 Tesla Model Y Long Range RWD in Idaho, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Tesla Model Y Long Range RWD in Idaho ranks 38 for cost savings versus gas, 1 being the best deal nationally. Separately, the Tesla Model Y Long Range RWD ranks 6 of 400 EV models for raw efficiency, and Idaho ranks 3 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 Idaho before deciding.

More on how this number was built

Every figure on this page traces to a named EIA or EPA dataset, see the methodology guide. 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.