Louisiana home charging cost for the 2026 Lexus RZ 550e AWD

In Louisiana, home electricity runs 13.51¢/kWh — put a 2026 Lexus RZ 550e AWD's EPA-rated 35.3 kWh/100mi against that and 100 miles costs $4.77, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home costs a fraction of what gas would here: 70.2% 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 Lexus RZ 550e AWD costs roughly $716 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 $1,687 a year.

Filling up the 2026 Lexus RZ 550e AWD, in dollars

Covering the 2026 Lexus RZ 550e AWD's EPA-rated 229-mile range takes about 80.9 kWh, which costs about $10.93 at Louisiana's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

2026 Lexus RZ 550e AWD in Louisiana, ranked

This combination ranks 3,486 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Lexus RZ 550e AWD alone ranks 157 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.

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

Where these figures come from

The methodology guide names the exact EIA and EPA tables behind this page's numbers. At 13.51¢/kWh, Louisiana sits in the middle of the national range — the guide to why charging cost varies by state shows where.