2026 Rivian R1T Performance Dual Large (22in): home charging cost in Louisiana
In Louisiana, home electricity runs 13.51¢/kWh — put a 2026 Rivian R1T Performance Dual Large (22in)'s EPA-rated 39.5 kWh/100mi against that and 100 miles costs $5.33, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home costs a fraction of what gas would here: 66.7% less than gas per mile, here specifically.
2026 Rivian R1T Performance Dual Large (22in): yearly cost in Louisiana
Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Rivian R1T Performance Dual Large (22in) charged at home in Louisiana costs about $800/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,603 a year.
What one full charge costs
A 2026 Rivian R1T Performance Dual Large (22in) needs roughly 129.9 kWh to reach its EPA-rated 329-mile range, which runs about $17.54 at 13.51¢/kWh in Louisiana.
How this compares nationally
This combination ranks 6,134 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1T Performance Dual Large (22in) alone ranks 253 of 400 models for efficiency; Louisiana alone ranks 8 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.
Get quotes from local electricians for Level 2 charger installation in Louisiana before deciding.
Where these figures come from
The methodology guide names the exact EIA and EPA tables behind this page's numbers. Louisiana's 13.51¢/kWh rate ranks 8 of 51 states; the state rate guide lays out the full spread.