In this video I try to explain how to install a workaround for the unreliable grid bypass switch in almost all modes of the growatt. Especially the SBU mode causes often these issues. With my workaround this issue seems to be gone. If you have questions use the comments and of course I would be happy if you give a thumbs up and a subscribe...
![](https://s2.save4k.ru/pic/FCRLdYDF25M/maxresdefault.jpg)