While the peak usage is the same, they have other differences. The ten-charger setup will cause many fairly modest load changes on the electricity network, whil

While the peak usage is the same, they have other differences. The ten-charger setup will cause many fairly modest load changes on the electricity network, while the one-charger setup will cause a few giant changes. That may plausibly have some impact on the price of the infrastructure needed and what the power company will charge.