2026 Porsche Taycan 4 Cross Turismo: home charging cost in District of Columbia
At District of Columbia's residential electricity rate of 24.54¢/kWh, a 2026 Porsche Taycan 4 Cross Turismo (rated 41.5 kWh per 100 miles by the EPA) costs $10.19 to drive 100 miles on home charging, against $16.02 for the same distance in a car averaging 25.5 mpg on gasoline at $4.085/gallon. Charging at home is cheaper than gas here: 36.4% less than gas per mile, here specifically.
2026 Porsche Taycan 4 Cross Turismo: yearly cost in District of Columbia
Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Porsche Taycan 4 Cross Turismo charged at home in District of Columbia costs about $1,528/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $875 a year.
Filling up the 2026 Porsche Taycan 4 Cross Turismo, in dollars
A 2026 Porsche Taycan 4 Cross Turismo needs roughly 115 kWh to reach its EPA-rated 277-mile range, which runs about $28.22 at 24.54¢/kWh in District of Columbia.
Where this ranks
This combination ranks 17,600 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Porsche Taycan 4 Cross Turismo alone ranks 289 of 400 models for efficiency; District of Columbia alone ranks 42 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.
Ask a licensed District of Columbia electrician to quote the install before this math becomes a real decision.
Where these figures come from
The methodology guide names the exact EIA and EPA tables behind this page's numbers. Curious how District of Columbia's 24.54¢/kWh compares? The guide to charging cost by state ranks every state side by side.