Charging a 2026 Porsche Taycan 4 Performance Battery at home in Indiana
A 2026 Porsche Taycan 4 Performance Battery draws 38.6 kWh per 100 miles per the EPA; at Indiana's 17.11¢/kWh residential rate that's $6.6 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 58.8% cheaper per mile than gasoline in Indiana — charging at home is much cheaper than gas here.
What a year of driving costs
Indiana owners putting 15,000 annual miles on a 2026 Porsche Taycan 4 Performance Battery spend about $990 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,413 saved annually, at this mileage.
Cost of a full charge
At Indiana's rate, fully covering this 2026 Porsche Taycan 4 Performance Battery's 251-mile EPA range costs about $16.57 (96.8 kWh) — the energy the EPA test actually used, not the battery's rated size.
How this compares nationally
Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Porsche Taycan 4 Performance Battery in Indiana ranks 11,810 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 Indiana ranks 32 of 51 for cheapest residential electricity.
Before you install a home charger in Indiana
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 Indiana electrician quotes for Level 2 install before you commit either way.
More on how this number was built
Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. At 17.11¢/kWh, Indiana sits in the middle of the national range — the guide to why charging cost varies by state shows where.