What it costs to charge a 2026 Rivian R1S Performance Dual Large Plus (22in) in Pennsylvania

At Pennsylvania's residential electricity rate of 20.9¢/kWh, a 2026 Rivian R1S Performance Dual Large Plus (22in) (rated 40.9 kWh per 100 miles by the EPA) costs $8.55 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. That works out to 46.6% cheaper per mile than gasoline in Pennsylvania — charging at home is much cheaper than gas here.

2026 Rivian R1S Performance Dual Large Plus (22in): yearly cost in Pennsylvania

Home charging this 2026 Rivian R1S Performance Dual Large Plus (22in) in Pennsylvania runs about $1,282 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,121 saved annually, at this mileage.

Cost of a full charge

$28.21 — that's what Pennsylvania's 20.9¢/kWh rate puts on the 135 kWh a 2026 Rivian R1S Performance Dual Large Plus (22in) needs for its full 330-mile EPA range.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Rivian R1S Performance Dual Large Plus (22in) in Pennsylvania ranks 15,854 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1S Performance Dual Large Plus (22in) ranks 279 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.

Line up a few Pennsylvania electrician quotes for Level 2 install before you commit either way.

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2026 Rivian R1S Performance Dual Large Plus (22in)'s cost in Pennsylvania. Pennsylvania's 20.9¢/kWh rate ranks 37 of 51 states; the state rate guide lays out the full spread.