Views:
You do not have the option to set the checkmark for back-up power / black start to „Yes“ when configuring an OFF GRID system and wonder why?

Basically, in the OFF GRID variants of our storage systems (6 or more Sunny Islands, independent of size) the back-up power function is already part of the multi cluster boxes, so that a change of the above mentioned point wouldn‘t make sense.
In the ON GRID variants you of course get to make that choice for yourself.