Charging a 2026 Porsche Taycan 4 Performance Battery at home in Oregon

A 2026 Porsche Taycan 4 Performance Battery draws 38.6 kWh per 100 miles per the EPA; at Oregon's 15.31¢/kWh residential rate that's $5.91 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 63.1% cheaper per mile than gasoline in Oregon — charging at home is much cheaper than gas here.

What a year of driving costs

Oregon owners putting 15,000 annual miles on a 2026 Porsche Taycan 4 Performance Battery spend about $886 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,517 saved annually, at this mileage.

Filling up the 2026 Porsche Taycan 4 Performance Battery, in dollars

At Oregon's rate, fully covering this 2026 Porsche Taycan 4 Performance Battery's 251-mile EPA range costs about $14.82 (96.8 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 2026 Porsche Taycan 4 Performance Battery in Oregon ranks 9,007 for cost savings versus gas — 1 being the best deal nationally. Separately, the Porsche Taycan 4 Performance Battery ranks 229 of 400 EV models for raw efficiency, and Oregon ranks 21 of 51 for cheapest residential electricity.

Next step: home charger installation

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.

Get quotes from local electricians for Level 2 charger installation in Oregon before deciding.

More on how this number was built

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Oregon's 15.31¢/kWh rate ranks 21 of 51 states; the state rate guide lays out the full spread.