Charging a 2026 Mercedes-Benz EQS 450 Plus at home in Michigan
At Michigan's residential electricity rate of 21.14¢/kWh, a 2026 Mercedes-Benz EQS 450 Plus (rated 34 kWh per 100 miles by the EPA) costs $7.19 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 55.1% cheaper per mile than gasoline in Michigan — charging at home is much cheaper than gas here.
What a year of driving costs
Michigan owners putting 15,000 annual miles on a 2026 Mercedes-Benz EQS 450 Plus spend about $1,079 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,324 saved annually, at this mileage.
What one full charge costs
At Michigan's rate, fully covering this 2026 Mercedes-Benz EQS 450 Plus's 390-mile EPA range costs about $28.04 (132.6 kWh) — the energy the EPA test actually used, not the battery's rated size.
2026 Mercedes-Benz EQS 450 Plus in Michigan, ranked
Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Mercedes-Benz EQS 450 Plus in Michigan ranks 13,547 for cost savings versus gas — 1 being the best deal nationally. Separately, the Mercedes-Benz EQS 450 Plus ranks 122 of 400 EV models for raw efficiency, and Michigan ranks 38 of 51 for cheapest residential electricity.
Next step: home charger installation
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.
Ask a licensed Michigan electrician to quote the install before this math becomes a real decision.
More on how this number was built
Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Michigan's 21.14¢/kWh rate ranks 38 of 51 states; the state rate guide lays out the full spread.