Idaho home charging cost for the 2026 Lexus ES 350e (19 inch Wheels)

In Idaho, home electricity runs 12.8¢/kWh — put a 2026 Lexus ES 350e (19 inch Wheels)'s EPA-rated 27 kWh/100mi against that and 100 miles costs $3.46, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home costs a fraction of what gas would here: 78.4% less than gas per mile, here specifically.

What a year of driving costs

At fueleconomy.gov's default of 15,000 annual miles, the 2026 Lexus ES 350e (19 inch Wheels) costs roughly $518 a year to charge at home in Idaho, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,885 a year.

Filling up the 2026 Lexus ES 350e (19 inch Wheels), in dollars

Covering the 2026 Lexus ES 350e (19 inch Wheels)'s EPA-rated 307-mile range takes about 82.9 kWh, which costs about $10.61 at Idaho's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

2026 Lexus ES 350e (19 inch Wheels) in Idaho, ranked

This combination ranks 138 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Lexus ES 350e (19 inch Wheels) alone ranks 19 of 400 models for efficiency; Idaho alone ranks 3 of 51 states for electricity price.

Next step: home charger installation

The numbers above assume Level 2 home charging is already in place — the electrical work behind that is a real, separate cost that varies by panel, wiring, and local labor rates, not something this page's per-mile math includes.

Ask a licensed Idaho electrician to quote the install before this math becomes a real decision.

Where these figures come from

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.