Charging a 2026 Porsche Macan Electric 20in Wheels at home in Connecticut

At Connecticut's residential electricity rate of 28.82¢/kWh, a 2026 Porsche Macan Electric 20in Wheels (rated 32.1 kWh per 100 miles by the EPA) costs $9.25 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. That works out to 42.2% cheaper per mile than gasoline in Connecticut — charging at home is much cheaper than gas here.

What a year of driving costs

Connecticut owners putting 15,000 annual miles on a 2026 Porsche Macan Electric 20in Wheels spend about $1,388 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,015 saved annually, at this mileage.

What one full charge costs

At Connecticut's rate, fully covering this 2026 Porsche Macan Electric 20in Wheels's 332-mile EPA range costs about $30.72 (106.6 kWh) — the energy the EPA test actually used, not the battery's rated size.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Porsche Macan Electric 20in Wheels in Connecticut ranks 16,686 for cost savings versus gas — 1 being the best deal nationally. Separately, the Porsche Macan Electric 20in Wheels ranks 92 of 400 EV models for raw efficiency, and Connecticut ranks 45 of 51 for cheapest residential electricity.

Before you install a home charger in Connecticut

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 Connecticut electrician quotes for Level 2 install before you commit either way.

More on how this number was built

The methodology guide names the exact EIA and EPA tables behind this page's numbers. Connecticut's 28.82¢/kWh rate ranks 45 of 51 states; the state rate guide lays out the full spread.