2027 Hyundai Ioniq 5 Standard range: home charging cost in Idaho
In Idaho, home electricity runs 12.8¢/kWh — put a 2027 Hyundai Ioniq 5 Standard range's EPA-rated 29 kWh/100mi against that and 100 miles costs $3.71, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home costs a fraction of what gas would here: 76.8% 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 2027 Hyundai Ioniq 5 Standard range charged at home in Idaho costs about $557/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,846 a year.
Cost of a full charge
A 2027 Hyundai Ioniq 5 Standard range needs roughly 71.1 kWh to reach its EPA-rated 245-mile range, which runs about $9.09 at 12.8¢/kWh in Idaho.
How this compares nationally
This combination ranks 404 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Hyundai Ioniq 5 Standard range alone ranks 38 of 400 models for efficiency; Idaho alone ranks 3 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 Idaho before deciding.
Where these figures come from
The methodology guide names the exact EIA and EPA tables behind this page's numbers. Idaho is one of the cheapest states for home electricity — the guide to why the cost varies so much by state covers what drives that.