Charging a 2027 Hyundai Ioniq 9 AWD Performance at home in Kentucky
A 2027 Hyundai Ioniq 9 AWD Performance draws 40 kWh per 100 miles per the EPA; at Kentucky's 14.37¢/kWh residential rate that's $5.75 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 64.1% cheaper per mile than gasoline in Kentucky — charging at home is much cheaper than gas here.
Annual cost, at 15 thousands miles a year
Kentucky owners putting 15,000 annual miles on a 2027 Hyundai Ioniq 9 AWD Performance spend about $862 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,541 saved annually, at this mileage.
Cost of a full charge
At Kentucky's rate, fully covering this 2027 Hyundai Ioniq 9 AWD Performance's 311-mile EPA range costs about $17.88 (124.4 kWh) — the energy the EPA test actually used, not the battery's rated size.
How this compares nationally
Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Hyundai Ioniq 9 AWD Performance in Kentucky ranks 8,217 for cost savings versus gas — 1 being the best deal nationally. Separately, the Hyundai Ioniq 9 AWD Performance ranks 267 of 400 EV models for raw efficiency, and Kentucky ranks 16 of 51 for cheapest residential electricity.
Before you install a home charger in Kentucky
Everything above is the per-mile and per-year cost once a home charger exists — getting one installed is a separate electrical job whose price depends on your panel and wiring, not the state average used here.
Ask a licensed Kentucky electrician to quote the install before this math becomes a real decision.
More on how this number was built
The methodology guide names the exact EIA and EPA tables behind this page's numbers. At 14.37¢/kWh, Kentucky sits in the middle of the national range — the guide to why charging cost varies by state shows where.