Charging a 2026 Mercedes-Benz EQS 450 Plus at home in Kentucky

A 2026 Mercedes-Benz EQS 450 Plus draws 34 kWh per 100 miles per the EPA; at Kentucky's 14.37¢/kWh residential rate that's $4.89 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 69.5% cheaper per mile than gasoline in Kentucky — charging at home costs a fraction of what gas would here.

2026 Mercedes-Benz EQS 450 Plus: yearly cost in Kentucky

Kentucky owners putting 15,000 annual miles on a 2026 Mercedes-Benz EQS 450 Plus spend about $733 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,670 saved annually, at this mileage.

What one full charge costs

At Kentucky's rate, fully covering this 2026 Mercedes-Benz EQS 450 Plus's 390-mile EPA range costs about $19.06 (132.6 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 Mercedes-Benz EQS 450 Plus in Kentucky ranks 3,982 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 Kentucky ranks 16 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.

Line up a few Kentucky electrician quotes for Level 2 install before you commit either way.

More on how this number was built

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Curious how Kentucky's 14.37¢/kWh compares? The guide to charging cost by state ranks every state side by side.