2026 Porsche Taycan 4S Perf Battery Plus 19in All-Season (M+S): home charging cost in Tennessee

A 2026 Porsche Taycan 4S Perf Battery Plus 19in All-Season (M+S) draws 36.2 kWh per 100 miles per the EPA; at Tennessee's 13.9¢/kWh residential rate that's $5.04 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. Charging at home costs a fraction of what gas would here: 68.6% less than gas per mile, here specifically.

2026 Porsche Taycan 4S Perf Battery Plus 19in All-Season (M+S): yearly cost in Tennessee

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Porsche Taycan 4S Perf Battery Plus 19in All-Season (M+S) charged at home in Tennessee costs about $756/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,647 a year.

What one full charge costs

A 2026 Porsche Taycan 4S Perf Battery Plus 19in All-Season (M+S) needs roughly 114.2 kWh to reach its EPA-rated 315-mile range, which runs about $15.87 at 13.9¢/kWh in Tennessee.

2026 Porsche Taycan 4S Perf Battery Plus 19in All-Season (M+S) in Tennessee, ranked

This combination ranks 4,687 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Porsche Taycan 4S Perf Battery Plus 19in All-Season (M+S) alone ranks 173 of 400 models for efficiency; Tennessee alone ranks 13 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.

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

Where these figures come from

The methodology guide names the exact EIA and EPA tables behind this page's numbers. Curious how Tennessee's 13.9¢/kWh compares? The guide to charging cost by state ranks every state side by side.