Missouri home charging cost for the 2026 Hyundai Ioniq 5 Robo taxi
A 2026 Hyundai Ioniq 5 Robo taxi draws 47.5 kWh per 100 miles per the EPA; at Missouri's 13.45¢/kWh residential rate that's $6.39 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: 60.1% less than gas per mile, here specifically.
What a year of driving costs
At fueleconomy.gov's default of 15,000 annual miles, the 2026 Hyundai Ioniq 5 Robo taxi costs roughly $959 a year to charge at home in Missouri, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,444 a year.
Cost of a full charge
Covering the 2026 Hyundai Ioniq 5 Robo taxi's EPA-rated 168-mile range takes about 79.8 kWh, which costs about $10.74 at Missouri'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 11,048 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; Missouri alone ranks 7 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.
Get quotes from local electricians for Level 2 charger installation in Missouri before deciding.
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 Missouri. Missouri's 13.45¢/kWh rate ranks 7 of 51 states; the state rate guide lays out the full spread.