Delaware home charging cost for the 2026 Porsche Macan 4 Electric 20in Wheels

A 2026 Porsche Macan 4 Electric 20in Wheels draws 33.1 kWh per 100 miles per the EPA; at Delaware's 17.74¢/kWh residential rate that's $5.86 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: 63.4% less than gas per mile, here specifically.

Annual cost, at 15 thousands miles a year

At fueleconomy.gov's default of 15,000 annual miles, the 2026 Porsche Macan 4 Electric 20in Wheels costs roughly $879 a year to charge at home in Delaware, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,523 a year.

What one full charge costs

Covering the 2026 Porsche Macan 4 Electric 20in Wheels's EPA-rated 324-mile range takes about 107.1 kWh, which costs about $19 at Delaware'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 8,746 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Porsche Macan 4 Electric 20in Wheels alone ranks 111 of 400 models for efficiency; Delaware alone ranks 33 of 51 states for electricity price.

Before you install a home charger in Delaware

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.

Ask a licensed Delaware electrician to quote the install before this math becomes a real decision.

Where these figures come from

The methodology guide names the exact EIA and EPA tables behind this page's numbers. Delaware's 17.74¢/kWh rate ranks 33 of 51 states; the state rate guide lays out the full spread.