Anyone had one of those £895 electric garage doors? How was it in the end?

We have 3 phase and we have a 3 phase solar inverter with eps and batteries. These two things are not supposed to be wired to a circuit at the same time. For the brief time it took a couple of breakers to die horribly and the inverter to spot something adrift and shut down, due to a wiring error, they were. As per the list of dead devices above, this didn’t go well. It sounds worse than it is. It was one neutral wire that wasn’t moved that should have been and the sparky has stood for our losses. Even fully qualified experts make mistakes. I know I have when I worked and anyone who says otherwise is a liar. It’s how they handle them when they do happen that’s important. Obviously it’s better if they don’t happen but we live in the real world.