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

In Louisiana, home electricity runs 13.51¢/kWh — put a 2026 Porsche Taycan 4S Performance Battery's EPA-rated 38.4 kWh/100mi against that and 100 miles costs $5.19, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 67.6% cheaper per mile than gasoline in Louisiana — charging at home costs a fraction of what gas would here.

What a year of driving costs

Louisiana owners putting 15,000 annual miles on a 2026 Porsche Taycan 4S Performance Battery spend about $779 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,624 saved annually, at this mileage.

Cost of a full charge

At Louisiana's rate, fully covering this 2026 Porsche Taycan 4S Performance Battery's 252-mile EPA range costs about $13.09 (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 Louisiana ranks 5,391 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 Louisiana ranks 8 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.

Get quotes from local electricians for Level 2 charger installation in Louisiana 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. Louisiana's 13.51¢/kWh rate ranks 8 of 51 states; the state rate guide lays out the full spread.