Charging a 2026 Mercedes-Benz G 580 with EQ Technology at home in Tennessee

At Tennessee's residential electricity rate of 13.9¢/kWh, a 2026 Mercedes-Benz G 580 with EQ Technology (rated 54 kWh per 100 miles by the EPA) costs $7.51 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 53.1% cheaper per mile than gasoline in Tennessee — charging at home is much cheaper than gas here.

What a year of driving costs

Tennessee owners putting 15,000 annual miles on a 2026 Mercedes-Benz G 580 with EQ Technology spend about $1,126 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,277 saved annually, at this mileage.

Filling up the 2026 Mercedes-Benz G 580 with EQ Technology, in dollars

At Tennessee's rate, fully covering this 2026 Mercedes-Benz G 580 with EQ Technology's 239-mile EPA range costs about $17.94 (129.1 kWh) — the energy the EPA test actually used, not the battery's rated size.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Mercedes-Benz G 580 with EQ Technology in Tennessee ranks 14,214 for cost savings versus gas — 1 being the best deal nationally. Separately, the Mercedes-Benz G 580 with EQ Technology ranks 398 of 400 EV models for raw efficiency, and Tennessee ranks 13 of 51 for cheapest residential electricity.

Getting set up to charge a 2026 Mercedes-Benz G 580 with EQ Technology at home

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 Tennessee electrician quotes for Level 2 install before you commit either way.

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2026 Mercedes-Benz G 580 with EQ Technology's cost in Tennessee. At 13.9¢/kWh, Tennessee sits in the middle of the national range — the guide to why charging cost varies by state shows where.