Maryland home charging cost for the 2027 Hyundai Ioniq 9 AWD

A 2027 Hyundai Ioniq 9 AWD draws 38 kWh per 100 miles per the EPA; at Maryland's 21.27¢/kWh residential rate that's $8.08 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: 49.5% 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 2027 Hyundai Ioniq 9 AWD costs roughly $1,212 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 $1,191 a year.

Filling up the 2027 Hyundai Ioniq 9 AWD, in dollars

Covering the 2027 Hyundai Ioniq 9 AWD's EPA-rated 320-mile range takes about 121.6 kWh, which costs about $25.86 at Maryland's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

2027 Hyundai Ioniq 9 AWD in Maryland, ranked

This combination ranks 15,203 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Hyundai Ioniq 9 AWD alone ranks 216 of 400 models for efficiency; Maryland alone ranks 39 of 51 states for electricity price.

Getting set up to charge a 2027 Hyundai Ioniq 9 AWD 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.

Ask a licensed Maryland electrician to quote the install before this math becomes a real decision.

Where these figures come from

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Curious how Maryland's 21.27¢/kWh compares? The guide to charging cost by state ranks every state side by side.