Maryland home charging cost for the 2026 Rivian R1T Quad Max (20in AT)
In Maryland, home electricity runs 21.27¢/kWh — put a 2026 Rivian R1T Quad Max (20in AT)'s EPA-rated 50.1 kWh/100mi against that and 100 miles costs $10.66, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home is cheaper than gas here: 33.5% less than gas per mile, here specifically.
Annual cost, at 15 thousands miles a year
At fueleconomy.gov's default of 15,000 annual miles, the 2026 Rivian R1T Quad Max (20in AT) costs roughly $1,599 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 $804 a year.
Filling up the 2026 Rivian R1T Quad Max (20in AT), in dollars
Covering the 2026 Rivian R1T Quad Max (20in AT)'s EPA-rated 325-mile range takes about 162.8 kWh, which costs about $34.63 at Maryland's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.
2026 Rivian R1T Quad Max (20in AT) in Maryland, ranked
This combination ranks 18,063 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1T Quad Max (20in AT) alone ranks 393 of 400 models for efficiency; Maryland alone ranks 39 of 51 states for electricity price.
Before you install a home charger in Maryland
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
Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Maryland's 21.27¢/kWh rate ranks 39 of 51 states; the state rate guide lays out the full spread.