Charging a 2026 Porsche Taycan 4S Performance Battery at home in New Jersey

A 2026 Porsche Taycan 4S Performance Battery draws 38.4 kWh per 100 miles per the EPA; at New Jersey's 23.65¢/kWh residential rate that's $9.09 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 43.2% cheaper per mile than gasoline in New Jersey — charging at home is much cheaper than gas here.

What a year of driving costs

New Jersey owners putting 15,000 annual miles on a 2026 Porsche Taycan 4S Performance Battery spend about $1,364 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,039 saved annually, at this mileage.

Cost of a full charge

At New Jersey's rate, fully covering this 2026 Porsche Taycan 4S Performance Battery's 252-mile EPA range costs about $22.92 (96.9 kWh) — the energy the EPA test actually used, not the battery's rated size.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Porsche Taycan 4S Performance Battery in New Jersey ranks 16,504 for cost savings versus gas — 1 being the best deal nationally. Separately, the Porsche Taycan 4S Performance Battery ranks 225 of 400 EV models for raw efficiency, and New Jersey ranks 40 of 51 for cheapest residential electricity.

Getting set up to charge a 2026 Porsche Taycan 4S Performance Battery 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 New Jersey 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 2026 Porsche Taycan 4S Performance Battery's cost in New Jersey. New Jersey's 23.65¢/kWh rate ranks 40 of 51 states; the state rate guide lays out the full spread.