My transfer switch works like this;
Power goes off, wait half hour-ish, string the 12 gauge extension cord from the garage (where the welder/generator is) to the house. Plug in the freezer, & fridge.
If it's been out for a day, then it sucks more.
Move the jeep out of the garage, get the tractor, get the truck, use tractor to load generator into truck. Drive down to pump house. Make sure breaker is off, hard wire generator to water pump.
Now we can flush, and fill the toilets.
When we first moved here the power would flash off & Back on a few times a day. It would be off for 1/2 hour or more weekly.
Thirteen years later, it's evolved to blinking off only one to three times a week, (yeah the microwave clock doesn't get reset) and the extension cord only gets used a few times a year now. I just think to myself "no sales tax"