South Carolina home charging cost for the 2026 Porsche Taycan 4 Perf Battery Plus

A 2026 Porsche Taycan 4 Perf Battery Plus draws 38.7 kWh per 100 miles per the EPA; at South Carolina's 16.04¢/kWh residential rate that's $6.21 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. Charging at home is much cheaper than gas here: 61.2% less than gas per mile, here specifically.

2026 Porsche Taycan 4 Perf Battery Plus: yearly cost in South Carolina

At fueleconomy.gov's default of 15,000 annual miles, the 2026 Porsche Taycan 4 Perf Battery Plus costs roughly $932 a year to charge at home in South Carolina, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,471 a year.

Cost of a full charge

Covering the 2026 Porsche Taycan 4 Perf Battery Plus's EPA-rated 294-mile range takes about 113.9 kWh, which costs about $18.26 at South Carolina's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

Where this ranks

This combination ranks 10,418 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Porsche Taycan 4 Perf Battery Plus alone ranks 231 of 400 models for efficiency; South Carolina alone ranks 27 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.

Line up a few South Carolina 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 South Carolina's 16.04¢/kWh compares? The guide to charging cost by state ranks every state side by side.