Florida home charging cost for the 2026 Rivian R1S Performance Dual Max (20in)

At Florida's residential electricity rate of 15.36¢/kWh, a 2026 Rivian R1S Performance Dual Max (20in) (rated 42 kWh per 100 miles by the EPA) costs $6.45 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: 59.8% less than gas per mile, here specifically.

Annual cost, at 15 thousands miles a year

At fueleconomy.gov's default of 15,000 annual miles, the 2026 Rivian R1S Performance Dual Max (20in) costs roughly $967 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 $1,436 a year.

Filling up the 2026 Rivian R1S Performance Dual Max (20in), in dollars

Covering the 2026 Rivian R1S Performance Dual Max (20in)'s EPA-rated 380-mile range takes about 159.5 kWh, which costs about $24.5 at Florida's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

2026 Rivian R1S Performance Dual Max (20in) in Florida, ranked

This combination ranks 11,227 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1S Performance Dual Max (20in) alone ranks 299 of 400 models for efficiency; Florida alone ranks 23 of 51 states for electricity price.

Before you install a home charger in Florida

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. Curious how Florida's 15.36¢/kWh compares? The guide to charging cost by state ranks every state side by side.