2026 Porsche Taycan 4S Cross Turismo, ID Charging Cost

What it costs to charge a 2026 Porsche Taycan 4S Cross Turismo in Idaho

A 2026 Porsche Taycan 4S Cross Turismo draws 42.2 kWh per 100 miles per the EPA; at Idaho's 12.8¢/kWh residential rate that's $5.41 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 66.2% 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 Porsche Taycan 4S Cross Turismo in Idaho runs about $811 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,592 saved annually, at this mileage.

What one full charge costs

$14.71, that's what Idaho's 12.8¢/kWh rate puts on the 114.9 kWh a 2026 Porsche Taycan 4S Cross Turismo needs for its full 272-mile EPA range.

2026 Porsche Taycan 4S Cross Turismo in Idaho, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Porsche Taycan 4S Cross Turismo in Idaho ranks 6,531 for cost savings versus gas, 1 being the best deal nationally. Separately, the Porsche Taycan 4S Cross Turismo ranks 305 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.

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

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.