2026 Tesla Model S Plaid, MA Charging Cost

Massachusetts home charging cost for the 2026 Tesla Model S Plaid

A 2026 Tesla Model S Plaid draws 30.6 kWh per 100 miles per the EPA; at Massachusetts's 30.06¢/kWh residential rate that's $9.19 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. Charging at home is much cheaper than gas here: 42.6% less than gas per mile, here specifically.

2026 Tesla Model S Plaid: yearly cost in Massachusetts

At fueleconomy.gov's default of 15,000 annual miles, the 2026 Tesla Model S Plaid costs roughly $1,379 a year to charge at home in Massachusetts, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,024 a year.

What one full charge costs

Covering the 2026 Tesla Model S Plaid's EPA-rated 368-mile range takes about 112.6 kWh, which costs about $33.84 at Massachusetts's residential rate, figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

2026 Tesla Model S Plaid in Massachusetts, ranked

This combination ranks 16,617 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Tesla Model S Plaid alone ranks 70 of 400 models for efficiency; Massachusetts alone ranks 49 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.

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 S Plaid'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.