What it costs to charge a 2026 Tesla Model X Plaid in Massachusetts

In Massachusetts, home electricity runs 30.06¢/kWh — put a 2026 Tesla Model X Plaid's EPA-rated 33.7 kWh/100mi against that and 100 miles costs $10.13, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 36.8% cheaper per mile than gasoline in Massachusetts — charging at home is cheaper than gas here.

Annual cost, at 15 thousands miles a year

Home charging this 2026 Tesla Model X Plaid in Massachusetts runs about $1,519 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $884 saved annually, at this mileage.

Cost of a full charge

$33.93 — that's what Massachusetts's 30.06¢/kWh rate puts on the 112.9 kWh a 2026 Tesla Model X Plaid needs for its full 335-mile EPA range.

2026 Tesla Model X Plaid in Massachusetts, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Tesla Model X Plaid in Massachusetts ranks 17,540 for cost savings versus gas — 1 being the best deal nationally. Separately, the Tesla Model X Plaid ranks 117 of 400 EV models for raw efficiency, and Massachusetts ranks 49 of 51 for cheapest residential electricity.

Getting set up to charge a 2026 Tesla Model X Plaid at home

Everything above is the per-mile and per-year cost once a home charger exists — getting one installed is a separate electrical job whose price depends on your panel and wiring, not the state average used here.

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

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2026 Tesla Model X 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.