2027 Rivian R1S Performance (20in): home charging cost in Florida

A 2027 Rivian R1S Performance (20in) draws 47 kWh per 100 miles per the EPA; at Florida's 15.36¢/kWh residential rate that's $7.22 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. Charging at home is much cheaper than gas here: 54.9% 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 2027 Rivian R1S Performance (20in) charged at home in Florida costs about $1,083/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,320 a year.

Cost of a full charge

A 2027 Rivian R1S Performance (20in) needs roughly 163.5 kWh to reach its EPA-rated 348-mile range, which runs about $25.12 at 15.36¢/kWh in Florida.

Where this ranks

This combination ranks 13,621 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1S Performance (20in) alone ranks 369 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.

Get quotes from local electricians for Level 2 charger installation in Florida before deciding.

Where these figures come from

The methodology guide names the exact EIA and EPA tables behind this page's numbers. Florida's 15.36¢/kWh rate ranks 23 of 51 states; the state rate guide lays out the full spread.