2027 Rivian R1S Premium Long Range (20in): home charging cost in West Virginia
At West Virginia's residential electricity rate of 15.42¢/kWh, a 2027 Rivian R1S Premium Long Range (20in) (rated 42 kWh per 100 miles by the EPA) costs $6.47 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. Charging at home is much cheaper than gas here: 59.6% less than gas per mile, here specifically.
2027 Rivian R1S Premium Long Range (20in): yearly cost in West Virginia
Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2027 Rivian R1S Premium Long Range (20in) charged at home in West Virginia costs about $971/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,432 a year.
Filling up the 2027 Rivian R1S Premium Long Range (20in), in dollars
A 2027 Rivian R1S Premium Long Range (20in) needs roughly 159.5 kWh to reach its EPA-rated 380-mile range, which runs about $24.59 at 15.42¢/kWh in West Virginia.
How this compares nationally
This combination ranks 11,369 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1S Premium Long Range (20in) alone ranks 296 of 400 models for efficiency; West Virginia alone ranks 24 of 51 states for electricity price.
Getting set up to charge a 2027 Rivian R1S Premium Long Range (20in) at home
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.
Ask a licensed West Virginia electrician to quote the install before this math becomes a real decision.
Where these figures come from
See the methodology guide for exactly which EIA and EPA figures feed 2027 Rivian R1S Premium Long Range (20in)'s cost in West Virginia. At 15.42¢/kWh, West Virginia sits in the middle of the national range — the guide to why charging cost varies by state shows where.