Virginia home charging cost for the 2026 Rivian R1S Dual Large (20in)
At Virginia's residential electricity rate of 16.69¢/kWh, a 2026 Rivian R1S Dual Large (20in) (rated 42.9 kWh per 100 miles by the EPA) costs $7.16 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: 55.3% less than gas per mile, here specifically.
2026 Rivian R1S Dual Large (20in): yearly cost in Virginia
At fueleconomy.gov's default of 15,000 annual miles, the 2026 Rivian R1S Dual Large (20in) costs roughly $1,073 a year to charge at home in Virginia, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,330 a year.
What one full charge costs
Covering the 2026 Rivian R1S Dual Large (20in)'s EPA-rated 300-mile range takes about 128.6 kWh, which costs about $21.47 at Virginia'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 13,465 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1S Dual Large (20in) alone ranks 316 of 400 models for efficiency; Virginia alone ranks 31 of 51 states for electricity price.
Getting set up to charge a 2026 Rivian R1S Dual Large (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 Virginia electrician to quote the install before this math becomes a real decision.
Where these figures come from
The methodology guide names the exact EIA and EPA tables behind this page's numbers. Curious how Virginia's 16.69¢/kWh compares? The guide to charging cost by state ranks every state side by side.