Florida home charging cost for the 2027 Rivian R1S Premium Long Range (22in)

At Florida's residential electricity rate of 15.36¢/kWh, a 2027 Rivian R1S Premium Long Range (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: 61.7% less than gas per mile, here specifically.

2027 Rivian R1S Premium Long Range (22in): yearly cost in Florida

At fueleconomy.gov's default of 15,000 annual miles, the 2027 Rivian R1S Premium Long Range (22in) costs roughly $920 a year to charge at home in Florida, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,483 a year.

Cost of a full charge

Covering the 2027 Rivian R1S Premium Long Range (22in)'s EPA-rated 410-mile range takes about 163.7 kWh, which costs about $25.15 at Florida's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

How this compares nationally

This combination ranks 10,031 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1S Premium Long Range (22in) alone ranks 264 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.

Line up a few Florida electrician quotes for Level 2 install before you commit either way.

Where these figures come from

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Florida's 15.36¢/kWh rate ranks 23 of 51 states; the state rate guide lays out the full spread.