2026 Hyundai Ioniq 5 Robo taxi: home charging cost in Ohio

In Ohio, home electricity runs 18.53¢/kWh — put a 2026 Hyundai Ioniq 5 Robo taxi's EPA-rated 47.5 kWh/100mi against that and 100 miles costs $8.81, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home is much cheaper than gas here: 45% less than gas per mile, here specifically.

Annual cost, at 15 thousands miles a year

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Hyundai Ioniq 5 Robo taxi charged at home in Ohio costs about $1,321/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,082 a year.

What one full charge costs

A 2026 Hyundai Ioniq 5 Robo taxi needs roughly 79.8 kWh to reach its EPA-rated 168-mile range, which runs about $14.8 at 18.53¢/kWh in Ohio.

Where this ranks

This combination ranks 16,163 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Hyundai Ioniq 5 Robo taxi alone ranks 375 of 400 models for efficiency; Ohio alone ranks 34 of 51 states for electricity price.

Next step: home charger installation

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 Ohio electrician quotes for Level 2 install before you commit either way.

Where these figures come from

See the methodology guide for exactly which EIA and EPA figures feed 2026 Hyundai Ioniq 5 Robo taxi's cost in Ohio. Ohio's 18.53¢/kWh rate ranks 34 of 51 states; the state rate guide lays out the full spread.