BB. wrote: »
The "ideal" method would be to unplug the solar array from the home and pull the cables 6 feet or more from the side of the home.
Opening a circuit breaker (or knife switch) is not going to really stop a lightning bolt that just came through a mile or so of air.
Would you want to be hanging on to the end of a cable that may get hit by lightning in the near future--Hmmm.... Perhaps not.