2026 Rivian R1S Dual Standard (22in): home charging cost in Florida

At Florida's residential electricity rate of 15.36¢/kWh, a 2026 Rivian R1S Dual Standard (22in) (rated 39.9 kWh per 100 miles by the EPA) costs $6.13 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: 61.8% less than gas per mile, here specifically.

Annual cost, at 15 thousands miles a year

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Rivian R1S Dual Standard (22in) charged at home in Florida costs about $919/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,484 a year.

Filling up the 2026 Rivian R1S Dual Standard (22in), in dollars

A 2026 Rivian R1S Dual Standard (22in) needs roughly 107.7 kWh to reach its EPA-rated 270-mile range, which runs about $16.54 at 15.36¢/kWh in Florida.

How this compares nationally

This combination ranks 9,946 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1S Dual Standard (22in) alone ranks 262 of 400 models for efficiency; Florida alone ranks 23 of 51 states for electricity price.

Next step: home charger installation

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 Florida 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 2026 Rivian R1S Dual Standard (22in)'s cost in Florida. Florida's 15.36¢/kWh rate ranks 23 of 51 states; the state rate guide lays out the full spread.