2027 Rivian R1T Premium Long Range (20in AT): home charging cost in Maryland

A 2027 Rivian R1T Premium Long Range (20in AT) draws 43.2 kWh per 100 miles per the EPA; at Maryland's 21.27¢/kWh residential rate that's $9.19 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: 42.6% less than gas per mile, here specifically.

2027 Rivian R1T Premium Long Range (20in AT): yearly cost in Maryland

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2027 Rivian R1T Premium Long Range (20in AT) charged at home in Maryland costs about $1,379/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,024 a year.

Cost of a full charge

A 2027 Rivian R1T Premium Long Range (20in AT) needs roughly 159.9 kWh to reach its EPA-rated 370-mile range, which runs about $34.02 at 21.27¢/kWh in Maryland.

How this compares nationally

This combination ranks 16,620 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1T Premium Long Range (20in AT) alone ranks 332 of 400 models for efficiency; Maryland alone ranks 39 of 51 states for electricity price.

Getting set up to charge a 2027 Rivian R1T Premium Long Range (20in AT) 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.

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

Where these figures come from

See the methodology guide for exactly which EIA and EPA figures feed 2027 Rivian R1T Premium Long Range (20in AT)'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.