2027 Rivian R1T Premium (20in): home charging cost in Louisiana

At Louisiana's residential electricity rate of 13.51¢/kWh, a 2027 Rivian R1T Premium (20in) (rated 42.9 kWh per 100 miles by the EPA) costs $5.79 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: 63.8% less than gas per mile, here specifically.

2027 Rivian R1T Premium (20in): yearly cost in Louisiana

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2027 Rivian R1T Premium (20in) charged at home in Louisiana costs about $869/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,534 a year.

Filling up the 2027 Rivian R1T Premium (20in), in dollars

A 2027 Rivian R1T Premium (20in) needs roughly 128.6 kWh to reach its EPA-rated 300-mile range, which runs about $17.38 at 13.51¢/kWh in Louisiana.

2027 Rivian R1T Premium (20in) in Louisiana, ranked

This combination ranks 8,462 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1T Premium (20in) alone ranks 315 of 400 models for efficiency; Louisiana alone ranks 8 of 51 states for electricity price.

Before you install a home charger in Louisiana

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 Louisiana electrician to quote the install before this math becomes a real decision.

Where these figures come from

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. At 13.51¢/kWh, Louisiana sits in the middle of the national range — the guide to why charging cost varies by state shows where.