Charging a 2026 Mercedes-Benz EQE 320 Plus at home in Maine
In Maine, home electricity runs 29.67¢/kWh — put a 2026 Mercedes-Benz EQE 320 Plus's EPA-rated 35.6 kWh/100mi against that and 100 miles costs $10.57, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 34% cheaper per mile than gasoline in Maine — charging at home is cheaper than gas here.
Annual cost, at 15 thousands miles a year
Maine owners putting 15,000 annual miles on a 2026 Mercedes-Benz EQE 320 Plus spend about $1,586 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $817 saved annually, at this mileage.
What one full charge costs
At Maine's rate, fully covering this 2026 Mercedes-Benz EQE 320 Plus's 308-mile EPA range costs about $32.56 (109.7 kWh) — the energy the EPA test actually used, not the battery's rated size.
2026 Mercedes-Benz EQE 320 Plus in Maine, ranked
Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Mercedes-Benz EQE 320 Plus in Maine ranks 17,969 for cost savings versus gas — 1 being the best deal nationally. Separately, the Mercedes-Benz EQE 320 Plus ranks 161 of 400 EV models for raw efficiency, and Maine ranks 48 of 51 for cheapest residential electricity.
Before you install a home charger in Maine
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 Maine 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. Maine has some of the highest residential electricity rates in the country — see the guide to why the cost varies so much by state for the full picture.