I have a generator the size of a small car for our family compound

It’s got an automatic transfer switch, it powers three apartments and a small business, complete with cooler and gas pumps.

I’ve also got UPS devices for all critical systems, so they don’t go out when the powe goes out, as the transfer switch takes 8 seconds to power generator on.

My home Wi-Fi network is also set up to stream my 20tb plex Server, even when the internets out.