Charging a 2026 Rivian R1T All-Terrain Dual Max (20in) at home in Maryland

At Maryland's residential electricity rate of 21.27¢/kWh, a 2026 Rivian R1T All-Terrain Dual Max (20in) (rated 43.2 kWh per 100 miles by the EPA) costs $9.19 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. That works out to 42.6% cheaper per mile than gasoline in Maryland — charging at home is much cheaper than gas here.

Annual cost, at 15 thousands miles a year

Maryland owners putting 15,000 annual miles on a 2026 Rivian R1T All-Terrain Dual Max (20in) spend about $1,379 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,024 saved annually, at this mileage.

Filling up the 2026 Rivian R1T All-Terrain Dual Max (20in), in dollars

At Maryland's rate, fully covering this 2026 Rivian R1T All-Terrain Dual Max (20in)'s 370-mile EPA range costs about $34.02 (159.9 kWh) — the energy the EPA test actually used, not the battery's rated size.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Rivian R1T All-Terrain Dual Max (20in) in Maryland ranks 16,623 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1T All-Terrain Dual Max (20in) ranks 335 of 400 EV models for raw efficiency, and Maryland ranks 39 of 51 for cheapest residential electricity.

Next step: home charger installation

Everything above is the per-mile and per-year cost once a home charger exists — getting one installed is a separate electrical job whose price depends on your panel and wiring, not the state average used here.

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

More on how this number was built

The methodology guide names the exact EIA and EPA tables behind this page's numbers. Maryland's 21.27¢/kWh rate ranks 39 of 51 states; the state rate guide lays out the full spread.