Louisiana home charging cost for the 2026 Rivian R1T Performance Dual Large (20in)

A 2026 Rivian R1T Performance Dual Large (20in) draws 42.9 kWh per 100 miles per the EPA; at Louisiana's 13.51¢/kWh residential rate that's $5.79 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: 63.8% less than gas per mile, here specifically.

What a year of driving costs

At fueleconomy.gov's default of 15,000 annual miles, the 2026 Rivian R1T Performance Dual Large (20in) costs roughly $869 a year to charge at home in Louisiana, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,534 a year.

Filling up the 2026 Rivian R1T Performance Dual Large (20in), in dollars

Covering the 2026 Rivian R1T Performance Dual Large (20in)'s EPA-rated 300-mile range takes about 128.6 kWh, which costs about $17.38 at Louisiana's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

2026 Rivian R1T Performance Dual Large (20in) in Louisiana, ranked

This combination ranks 8,469 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1T Performance Dual Large (20in) alone ranks 319 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.

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

Where these figures come from

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Curious how Louisiana's 13.51¢/kWh compares? The guide to charging cost by state ranks every state side by side.