2026 Tesla Model X: home charging cost in Massachusetts

At Massachusetts's residential electricity rate of 30.06¢/kWh, a 2026 Tesla Model X (rated 32.2 kWh per 100 miles by the EPA) costs $9.68 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: 39.6% less than gas per mile, here specifically.

2026 Tesla Model X: yearly cost in Massachusetts

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Tesla Model X charged at home in Massachusetts costs about $1,452/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $951 a year.

What one full charge costs

A 2026 Tesla Model X needs roughly 113.4 kWh to reach its EPA-rated 352-mile range, which runs about $34.07 at 30.06¢/kWh in Massachusetts.

How this compares nationally

This combination ranks 17,134 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Tesla Model X alone ranks 95 of 400 models for efficiency; Massachusetts alone ranks 49 of 51 states for electricity price.

Before you install a home charger in Massachusetts

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 Massachusetts before deciding.

Where these figures come from

See the methodology guide for exactly which EIA and EPA figures feed 2026 Tesla Model X's cost in Massachusetts. 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.