Charging a 2027 Hyundai Ioniq 5 AWD XRT at home in Washington
A 2027 Hyundai Ioniq 5 AWD XRT draws 35.8 kWh per 100 miles per the EPA; at Washington's 14.35¢/kWh residential rate that's $5.13 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 68% cheaper per mile than gasoline in Washington — charging at home costs a fraction of what gas would here.
What a year of driving costs
Washington owners putting 15,000 annual miles on a 2027 Hyundai Ioniq 5 AWD XRT spend about $770 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,633 saved annually, at this mileage.
Cost of a full charge
At Washington's rate, fully covering this 2027 Hyundai Ioniq 5 AWD XRT's 259-mile EPA range costs about $13.29 (92.6 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 5 AWD XRT in Washington ranks 5,158 for cost savings versus gas — 1 being the best deal nationally. Separately, the Hyundai Ioniq 5 AWD XRT ranks 164 of 400 EV models for raw efficiency, and Washington ranks 15 of 51 for cheapest residential electricity.
Getting set up to charge a 2027 Hyundai Ioniq 5 AWD XRT at home
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 Washington electrician to quote the install before this math becomes a real decision.
More on how this number was built
See the methodology guide for exactly which EIA and EPA figures feed 2027 Hyundai Ioniq 5 AWD XRT's cost in Washington. At 14.35¢/kWh, Washington sits in the middle of the national range — the guide to why charging cost varies by state shows where.