2026 Porsche Taycan Performance Battery, MT Charging Cost

Montana home charging cost for the 2026 Porsche Taycan Performance Battery

A 2026 Porsche Taycan Performance Battery draws 37.1 kWh per 100 miles per the EPA; at Montana's 13.77¢/kWh residential rate that's $5.1 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: 68.1% less than gas per mile, here specifically.

Annual cost, at 15 thousands miles a year

At fueleconomy.gov's default of 15,000 annual miles, the 2026 Porsche Taycan Performance Battery costs roughly $766 a year to charge at home in Montana, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,637 a year.

Filling up the 2026 Porsche Taycan Performance Battery, in dollars

Covering the 2026 Porsche Taycan Performance Battery's EPA-rated 274-mile range takes about 101.6 kWh, which costs about $13.99 at Montana's residential rate, figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

2026 Porsche Taycan Performance Battery in Montana, ranked

This combination ranks 5,035 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Porsche Taycan Performance Battery alone ranks 198 of 400 models for efficiency; Montana alone ranks 10 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 Montana 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. At 13.77¢/kWh, Montana sits in the middle of the national range, the guide to why charging cost varies by state shows where.