Glubux's Powerwall (2016)

I wonder if there is a more practical tutorial to route a power generator into the house with sort of a power switch. I don't know the exact phrase but basically I can route a few things like the fridge or the lights to this switch so they switch to the generator when there is an outage.

I know it can be done because I asked an electrician. But I dropped the idea when he said it could cost a lot (if done by a professional).

> I know it can be done because I asked an electrician. But I dropped the idea when he said it could cost a lot (if done by a professional).

If you have to ask, this is absolutely not the sort of work you should do yourself. Use a licensed electrician.