Charging a 2026 Rivian R1S All-Terrain Tri Max (20in) at home in Pennsylvania
In Pennsylvania, home electricity runs 20.9¢/kWh — put a 2026 Rivian R1S All-Terrain Tri Max (20in)'s EPA-rated 49.8 kWh/100mi against that and 100 miles costs $10.42, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 35% cheaper per mile than gasoline in Pennsylvania — charging at home is cheaper than gas here.
Annual cost, at 15 thousands miles a year
Pennsylvania owners putting 15,000 annual miles on a 2026 Rivian R1S All-Terrain Tri Max (20in) spend about $1,562 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $841 saved annually, at this mileage.
Filling up the 2026 Rivian R1S All-Terrain Tri Max (20in), in dollars
At Pennsylvania's rate, fully covering this 2026 Rivian R1S All-Terrain Tri Max (20in)'s 329-mile EPA range costs about $34.27 (164 kWh) — the energy the EPA test actually used, not the battery's rated size.
2026 Rivian R1S All-Terrain Tri Max (20in) in Pennsylvania, ranked
Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Rivian R1S All-Terrain Tri Max (20in) in Pennsylvania ranks 17,818 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1S All-Terrain Tri Max (20in) ranks 388 of 400 EV models for raw efficiency, and Pennsylvania ranks 37 of 51 for cheapest residential electricity.
Getting set up to charge a 2026 Rivian R1S All-Terrain Tri Max (20in) 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 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.