Charging a 2027 Rivian R1S Premium Long Range (22in) at home in Arizona
In Arizona, home electricity runs 15.45¢/kWh — put a 2027 Rivian R1S Premium Long Range (22in)'s EPA-rated 39.9 kWh/100mi against that and 100 miles costs $6.17, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 61.5% cheaper per mile than gasoline in Arizona — charging at home is much cheaper than gas here.
2027 Rivian R1S Premium Long Range (22in): yearly cost in Arizona
Arizona owners putting 15,000 annual miles on a 2027 Rivian R1S Premium Long Range (22in) spend about $926 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,477 saved annually, at this mileage.
Filling up the 2027 Rivian R1S Premium Long Range (22in), in dollars
At Arizona's rate, fully covering this 2027 Rivian R1S Premium Long Range (22in)'s 410-mile EPA range costs about $25.3 (163.7 kWh) — the energy the EPA test actually used, not the battery's rated size.
2027 Rivian R1S Premium Long Range (22in) in Arizona, ranked
Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Rivian R1S Premium Long Range (22in) in Arizona ranks 10,160 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1S Premium Long Range (22in) ranks 264 of 400 EV models for raw efficiency, and Arizona ranks 25 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.
Get quotes from local electricians for Level 2 charger installation in Arizona before deciding.
More on how this number was built
See the methodology guide for exactly which EIA and EPA figures feed 2027 Rivian R1S Premium Long Range (22in)'s cost in Arizona. At 15.45¢/kWh, Arizona sits in the middle of the national range — the guide to why charging cost varies by state shows where.