Iowa home charging cost for the 2026 Porsche Taycan GTS

At Iowa's residential electricity rate of 13.77¢/kWh, a 2026 Porsche Taycan GTS (rated 39 kWh per 100 miles by the EPA) costs $5.37 to drive 100 miles on home charging, against $16.02 for the same distance in a car averaging 25.5 mpg on gasoline at $4.085/gallon. Charging at home costs a fraction of what gas would here: 66.5% less than gas per mile, here specifically.

2026 Porsche Taycan GTS: yearly cost in Iowa

At fueleconomy.gov's default of 15,000 annual miles, the 2026 Porsche Taycan GTS costs roughly $805 a year to charge at home in Iowa, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,598 a year.

What one full charge costs

Covering the 2026 Porsche Taycan GTS's EPA-rated 293-mile range takes about 114.2 kWh, which costs about $15.73 at Iowa's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

2026 Porsche Taycan GTS in Iowa, ranked

This combination ranks 6,283 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Porsche Taycan GTS alone ranks 237 of 400 models for efficiency; Iowa alone ranks 9 of 51 states for electricity price.

Before you install a home charger in Iowa

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 Iowa before deciding.

Where these figures come from

See the methodology guide for exactly which EIA and EPA figures feed 2026 Porsche Taycan GTS's cost in Iowa. At 13.77¢/kWh, Iowa sits in the middle of the national range — the guide to why charging cost varies by state shows where.