2026 Mercedes-Benz EQS 450 4matic: home charging cost in West Virginia
At West Virginia's residential electricity rate of 15.42¢/kWh, a 2026 Mercedes-Benz EQS 450 4matic (rated 37 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: 64.4% 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 450 4matic charged at home in West Virginia costs about $856/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,547 a year.
Filling up the 2026 Mercedes-Benz EQS 450 4matic, in dollars
A 2026 Mercedes-Benz EQS 450 4matic needs roughly 135.8 kWh to reach its EPA-rated 367-mile range, which runs about $20.94 at 15.42¢/kWh in West Virginia.
How this compares nationally
This combination ranks 8,036 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Mercedes-Benz EQS 450 4matic alone ranks 196 of 400 models for efficiency; West Virginia alone ranks 24 of 51 states for electricity price.
Next step: home charger installation
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 West Virginia electrician to quote the install before this math becomes a real decision.
Where these figures come from
See the methodology guide for exactly which EIA and EPA figures feed 2026 Mercedes-Benz EQS 450 4matic's cost in West Virginia. West Virginia's 15.42¢/kWh rate ranks 24 of 51 states; the state rate guide lays out the full spread.