2027 Hyundai Ioniq 9 AWD Performance: home charging cost in Texas
At Texas's residential electricity rate of 16.11¢/kWh, a 2027 Hyundai Ioniq 9 AWD Performance (rated 40 kWh per 100 miles by the EPA) costs $6.44 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: 59.8% less than gas per mile, here specifically.
What a year of driving costs
Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2027 Hyundai Ioniq 9 AWD Performance charged at home in Texas costs about $967/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,436 a year.
Filling up the 2027 Hyundai Ioniq 9 AWD Performance, in dollars
A 2027 Hyundai Ioniq 9 AWD Performance needs roughly 124.4 kWh to reach its EPA-rated 311-mile range, which runs about $20.04 at 16.11¢/kWh in Texas.
How this compares nationally
This combination ranks 11,270 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Hyundai Ioniq 9 AWD Performance alone ranks 267 of 400 models for efficiency; Texas alone ranks 28 of 51 states for electricity price.
Getting set up to charge a 2027 Hyundai Ioniq 9 AWD Performance 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 Texas electrician to quote the install before this math becomes a real decision.
Where these figures come from
See the methodology guide for exactly which EIA and EPA figures feed 2027 Hyundai Ioniq 9 AWD Performance's cost in Texas. Curious how Texas's 16.11¢/kWh compares? The guide to charging cost by state ranks every state side by side.