2026 Porsche Taycan 4 Performance Battery, RI Charging Cost

What it costs to charge a 2026 Porsche Taycan 4 Performance Battery in Rhode Island

In Rhode Island, home electricity runs 29.45¢/kWh, put a 2026 Porsche Taycan 4 Performance Battery's EPA-rated 38.6 kWh/100mi against that and 100 miles costs $11.36, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 29.1% cheaper per mile than gasoline in Rhode Island, charging at home is cheaper than gas here.

2026 Porsche Taycan 4 Performance Battery: yearly cost in Rhode Island

Home charging this 2026 Porsche Taycan 4 Performance Battery in Rhode Island runs about $1,704 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $699 saved annually, at this mileage.

What one full charge costs

$28.51, that's what Rhode Island's 29.45¢/kWh rate puts on the 96.8 kWh a 2026 Porsche Taycan 4 Performance Battery needs for its full 251-mile EPA range.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Porsche Taycan 4 Performance Battery in Rhode Island ranks 18,572 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 Rhode Island ranks 47 of 51 for cheapest residential electricity.

Before you install a home charger in Rhode Island

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.

Line up a few Rhode Island electrician quotes for Level 2 install before you commit either way.

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2026 Porsche Taycan 4 Performance Battery's cost in Rhode Island. Rhode Island has some of the highest residential electricity rates in the country, see the guide to why the cost varies so much by state for the full picture.