To make it a little bit more transparent:

It was planned to shut down loading stations for electric cars and geothermal pumps and stuff (by smart meters) in case of an grid-critical overload.

The standard housings are not equipped with smart meters by now and it will take years to realize that.

It is not possible to switch power off just in Germany, because we are part of the "Europäisches-Verbundnetz" = European wide power grid system, which reaches wide into eastern Europe as well.

Finally: There's no question, that we are driven against the wall by some weird lunatics.

But we luckily have not arrived by now ;)