District of Columbia home charging cost for the 2026 Acura ZDX RWD

At District of Columbia's residential electricity rate of 24.54¢/kWh, a 2026 Acura ZDX RWD (rated 36.9 kWh per 100 miles by the EPA) costs $9.05 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: 43.5% 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 Acura ZDX RWD costs roughly $1,357 a year to charge at home in District of Columbia, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,046 a year.

Filling up the 2026 Acura ZDX RWD, in dollars

Covering the 2026 Acura ZDX RWD's EPA-rated 327-mile range takes about 120.5 kWh, which costs about $29.58 at District of Columbia'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 16,444 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Acura ZDX RWD alone ranks 192 of 400 models for efficiency; District of Columbia alone ranks 42 of 51 states for electricity price.

Before you install a home charger in District of Columbia

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 District of Columbia electrician quotes for Level 2 install before you commit either way.

Where these figures come from

The methodology guide names the exact EIA and EPA tables behind this page's numbers. District of Columbia's 24.54¢/kWh rate ranks 42 of 51 states; the state rate guide lays out the full spread.