Best time to shop is between 04:00 - 06:00 on Mondays. The cashier basically wakes up from sleep (sorry) and there is absolutely nobody else anywhere, in the shop, the parking lot or the streets.

A far better solution is green hydrogen fuel cell based EVs

The physics are agaist this, batteries are more efficient than fuel-cells, so fuel-cell EVs would put infact more load on the grid in the end than battery based EVs.

At 19, I went into a public sauna, talked to no one, and now I have no proof of that ever actually happened.