Maryland home charging cost for the 2026 Rivian R1T Dual Large (22in)

At Maryland's residential electricity rate of 21.27¢/kWh, a 2026 Rivian R1T Dual Large (22in) (rated 39.5 kWh per 100 miles by the EPA) costs $8.4 to drive 100 miles on home charging, against $16.02 for the same distance in a car averaging 25.5 mpg on gasoline at $4.085/gallon. Charging at home is much cheaper than gas here: 47.6% less than gas per mile, here specifically.

2026 Rivian R1T Dual Large (22in): yearly cost in Maryland

At fueleconomy.gov's default of 15,000 annual miles, the 2026 Rivian R1T Dual Large (22in) costs roughly $1,259 a year to charge at home in Maryland, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,144 a year.

Filling up the 2026 Rivian R1T Dual Large (22in), in dollars

Covering the 2026 Rivian R1T Dual Large (22in)'s EPA-rated 329-mile range takes about 129.9 kWh, which costs about $27.62 at Maryland's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

How this compares nationally

This combination ranks 15,649 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1T Dual Large (22in) alone ranks 252 of 400 models for efficiency; Maryland alone ranks 39 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 Maryland before deciding.

Where these figures come from

See the methodology guide for exactly which EIA and EPA figures feed 2026 Rivian R1T Dual Large (22in)'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.