Charging a 2026 Rivian R1S All-Terrain Performance Dual Max (20in) at home in Pennsylvania

In Pennsylvania, home electricity runs 20.9¢/kWh — put a 2026 Rivian R1S All-Terrain Performance Dual Max (20in)'s EPA-rated 43.2 kWh/100mi against that and 100 miles costs $9.03, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 43.6% cheaper per mile than gasoline in Pennsylvania — charging at home is much cheaper than gas here.

2026 Rivian R1S All-Terrain Performance Dual Max (20in): yearly cost in Pennsylvania

Pennsylvania owners putting 15,000 annual miles on a 2026 Rivian R1S All-Terrain Performance Dual Max (20in) spend about $1,355 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,048 saved annually, at this mileage.

What one full charge costs

At Pennsylvania's rate, fully covering this 2026 Rivian R1S All-Terrain Performance Dual Max (20in)'s 370-mile EPA range costs about $33.43 (159.9 kWh) — the energy the EPA test actually used, not the battery's rated size.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Rivian R1S All-Terrain Performance Dual Max (20in) in Pennsylvania ranks 16,435 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1S All-Terrain Performance Dual Max (20in) ranks 334 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

The methodology guide names the exact EIA and EPA tables behind this page's numbers. At 20.9¢/kWh, Pennsylvania sits in the middle of the national range — the guide to why charging cost varies by state shows where.