Pennsylvania home charging cost for the 2027 Rivian R1S Quad (22in UHP)
In Pennsylvania, home electricity runs 20.9¢/kWh — put a 2027 Rivian R1S Quad (22in UHP)'s EPA-rated 47.3 kWh/100mi against that and 100 miles costs $9.9, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home is cheaper than gas here: 38.2% less than gas per mile, here specifically.
What a year of driving costs
At fueleconomy.gov's default of 15,000 annual miles, the 2027 Rivian R1S Quad (22in UHP) costs roughly $1,484 a year to charge at home in Pennsylvania, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $919 a year.
Filling up the 2027 Rivian R1S Quad (22in UHP), in dollars
Covering the 2027 Rivian R1S Quad (22in UHP)'s EPA-rated 338-mile range takes about 160 kWh, which costs about $33.45 at Pennsylvania's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.
Where this ranks
This combination ranks 17,321 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1S Quad (22in UHP) alone ranks 371 of 400 models for efficiency; Pennsylvania alone ranks 37 of 51 states for electricity price.
Before you install a home charger in Pennsylvania
The numbers above assume Level 2 home charging is already in place — the electrical work behind that is a real, separate cost that varies by panel, wiring, and local labor rates, not something this page's per-mile math includes.
Get quotes from local electricians for Level 2 charger installation in Pennsylvania before deciding.
Where these figures come from
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.