2026 Porsche Taycan Performance Battery: home charging cost in Oregon
At Oregon's residential electricity rate of 15.31¢/kWh, a 2026 Porsche Taycan Performance Battery (rated 37.1 kWh per 100 miles by the EPA) costs $5.68 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 much cheaper than gas here: 64.6% less than gas per mile, here specifically.
What a year of driving costs
Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Porsche Taycan Performance Battery charged at home in Oregon costs about $851/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,552 a year.
What one full charge costs
A 2026 Porsche Taycan Performance Battery needs roughly 101.6 kWh to reach its EPA-rated 274-mile range, which runs about $15.55 at 15.31¢/kWh in Oregon.
How this compares nationally
This combination ranks 7,839 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Porsche Taycan Performance Battery alone ranks 198 of 400 models for efficiency; Oregon alone ranks 21 of 51 states for electricity price.
Before you install a home charger in Oregon
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.
Line up a few Oregon electrician quotes for Level 2 install before you commit either way.
Where these figures come from
Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Curious how Oregon's 15.31¢/kWh compares? The guide to charging cost by state ranks every state side by side.