2026 Porsche Taycan GTS: home charging cost in Massachusetts

In Massachusetts, home electricity runs 30.06¢/kWh — put a 2026 Porsche Taycan GTS's EPA-rated 39 kWh/100mi against that and 100 miles costs $11.72, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home is cheaper than gas here: 26.9% less than gas per mile, here specifically.

Annual cost, at 15 thousands miles a year

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Porsche Taycan GTS charged at home in Massachusetts costs about $1,757/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $645 a year.

What one full charge costs

A 2026 Porsche Taycan GTS needs roughly 114.2 kWh to reach its EPA-rated 293-mile range, which runs about $34.33 at 30.06¢/kWh in Massachusetts.

How this compares nationally

This combination ranks 18,838 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; Massachusetts alone ranks 49 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.

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

Where these figures come from

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Massachusetts 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.