2026 Lexus RZ 450e AWD (18 inch wheels): home charging cost in Maryland

In Maryland, home electricity runs 21.27¢/kWh — put a 2026 Lexus RZ 450e AWD (18 inch wheels)'s EPA-rated 30.5 kWh/100mi against that and 100 miles costs $6.49, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home is much cheaper than gas here: 59.5% less than gas per mile, here specifically.

What a year of driving costs

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Lexus RZ 450e AWD (18 inch wheels) charged at home in Maryland costs about $974/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,429 a year.

Cost of a full charge

A 2026 Lexus RZ 450e AWD (18 inch wheels) needs roughly 80.6 kWh to reach its EPA-rated 264-mile range, which runs about $17.14 at 21.27¢/kWh in Maryland.

2026 Lexus RZ 450e AWD (18 inch wheels) in Maryland, ranked

This combination ranks 11,406 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Lexus RZ 450e AWD (18 inch wheels) alone ranks 66 of 400 models for efficiency; Maryland alone ranks 39 of 51 states for electricity price.

Getting set up to charge a 2026 Lexus RZ 450e AWD (18 inch wheels) at home

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 Maryland electrician quotes for Level 2 install before you commit either way.

Where these figures come from

See the methodology guide for exactly which EIA and EPA figures feed 2026 Lexus RZ 450e AWD (18 inch wheels)'s cost in Maryland. Curious how Maryland's 21.27¢/kWh compares? The guide to charging cost by state ranks every state side by side.