Idaho home charging cost for the 2027 Subaru Trailseeker 20 inch AWD

A 2027 Subaru Trailseeker 20 inch AWD draws 30 kWh per 100 miles per the EPA; at Idaho's 12.8¢/kWh residential rate that's $3.84 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. Charging at home costs a fraction of what gas would here: 76% less than gas per mile, here specifically.

What a year of driving costs

At fueleconomy.gov's default of 15,000 annual miles, the 2027 Subaru Trailseeker 20 inch AWD costs roughly $576 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 $1,827 a year.

What one full charge costs

Covering the 2027 Subaru Trailseeker 20 inch AWD's EPA-rated 274-mile range takes about 82.2 kWh, which costs about $10.52 at Idaho's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

Where this ranks

This combination ranks 592 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Subaru Trailseeker 20 inch AWD alone ranks 56 of 400 models for efficiency; Idaho alone ranks 3 of 51 states for electricity price.

Before you install a home charger in Idaho

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.

Line up a few Idaho electrician quotes for Level 2 install before you commit either way.

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.