What it costs to charge a 2026 Tesla Model S in Pennsylvania

In Pennsylvania, home electricity runs 20.9¢/kWh — put a 2026 Tesla Model S's EPA-rated 27.1 kWh/100mi against that and 100 miles costs $5.67, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 64.6% cheaper per mile than gasoline in Pennsylvania — charging at home is much cheaper than gas here.

Annual cost, at 15 thousands miles a year

Home charging this 2026 Tesla Model S in Pennsylvania runs about $851 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,552 saved annually, at this mileage.

Cost of a full charge

$23.25 — that's what Pennsylvania's 20.9¢/kWh rate puts on the 111.2 kWh a 2026 Tesla Model S needs for its full 410-mile EPA range.

2026 Tesla Model S in Pennsylvania, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Tesla Model S in Pennsylvania ranks 7,840 for cost savings versus gas — 1 being the best deal nationally. Separately, the Tesla Model S ranks 20 of 400 EV models for raw efficiency, and Pennsylvania ranks 37 of 51 for cheapest residential electricity.

Next step: home charger installation

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 Pennsylvania electrician to quote the install before this math becomes a real decision.

More on how this number was built

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Pennsylvania's 20.9¢/kWh rate ranks 37 of 51 states; the state rate guide lays out the full spread.