What it costs to charge a 2026 Rivian R1S Performance Dual Large (22in) in Florida

At Florida's residential electricity rate of 15.36¢/kWh, a 2026 Rivian R1S Performance Dual Large (22in) (rated 39.5 kWh per 100 miles by the EPA) costs $6.06 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. That works out to 62.2% cheaper per mile than gasoline in Florida — charging at home is much cheaper than gas here.

What a year of driving costs

Home charging this 2026 Rivian R1S Performance Dual Large (22in) in Florida runs about $909 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,493 saved annually, at this mileage.

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

$19.95 — that's what Florida's 15.36¢/kWh rate puts on the 129.9 kWh a 2026 Rivian R1S Performance Dual Large (22in) needs for its full 329-mile EPA range.

2026 Rivian R1S Performance Dual Large (22in) in Florida, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Rivian R1S Performance Dual Large (22in) in Florida ranks 9,660 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1S Performance Dual Large (22in) ranks 251 of 400 EV models for raw efficiency, and Florida ranks 23 of 51 for cheapest residential electricity.

Next step: home charger installation

Everything above is the per-mile and per-year cost once a home charger exists — getting one installed is a separate electrical job whose price depends on your panel and wiring, not the state average used here.

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

More on how this number was built

The methodology guide names the exact EIA and EPA tables behind this page's numbers. At 15.36¢/kWh, Florida sits in the middle of the national range — the guide to why charging cost varies by state shows where.