2026 Mercedes-Benz EQS 580 4matic: home charging cost in South Carolina

At South Carolina's residential electricity rate of 16.04¢/kWh, a 2026 Mercedes-Benz EQS 580 4matic (rated 35.6 kWh per 100 miles by the EPA) costs $5.71 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 is much cheaper than gas here: 64.3% less than gas per mile, here specifically.

Annual cost, at 15 thousands miles a year

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Mercedes-Benz EQS 580 4matic charged at home in South Carolina costs about $857/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,546 a year.

What one full charge costs

A 2026 Mercedes-Benz EQS 580 4matic needs roughly 132.2 kWh to reach its EPA-rated 371-mile range, which runs about $21.2 at 16.04¢/kWh in South Carolina.

Where this ranks

This combination ranks 8,098 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Mercedes-Benz EQS 580 4matic alone ranks 160 of 400 models for efficiency; South Carolina alone ranks 27 of 51 states for electricity price.

Before you install a home charger in South Carolina

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 South Carolina before deciding.

Where these figures come from

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. At 16.04¢/kWh, South Carolina sits in the middle of the national range — the guide to why charging cost varies by state shows where.