2026 Porsche Taycan GTS: home charging cost in California

At California's residential electricity rate of 33.17¢/kWh, a 2026 Porsche Taycan GTS (rated 39 kWh per 100 miles by the EPA) costs $12.93 to drive 100 miles on home charging, against $16.02 for the same distance in a car averaging 25.5 mpg on gasoline at $4.085/gallon. Charging at home is cheaper than gas here: 19.3% less than gas per mile, here specifically.

2026 Porsche Taycan GTS: yearly cost in California

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Porsche Taycan GTS charged at home in California costs about $1,939/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $464 a year.

Cost of a full charge

A 2026 Porsche Taycan GTS needs roughly 114.2 kWh to reach its EPA-rated 293-mile range, which runs about $37.88 at 33.17¢/kWh in California.

2026 Porsche Taycan GTS in California, ranked

This combination ranks 19,503 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Porsche Taycan GTS alone ranks 237 of 400 models for efficiency; California alone ranks 50 of 51 states for electricity price.

Getting set up to charge a 2026 Porsche Taycan GTS at home

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.

Get quotes from local electricians for Level 2 charger installation in California before deciding.

Where these figures come from

The methodology guide names the exact EIA and EPA tables behind this page's numbers. California has some of the highest residential electricity rates in the country — see the guide to why the cost varies so much by state for the full picture.