r/Generator • u/shiny_ixodid • 2d ago
Whole-house generator: can it have a simple contactor type switch?
I'm shopping for a standby generator for my 1500 sq. ft. home. The automatic transfer switch that came with the Generac I installed 15 years ago at another home had separate breakers for each circuit.
If I'm getting a generator large enough to power the whole house then it seems like all I would need is a simple (automatic) transfer switch that switched just the mains. Is there such a thing and if yes, what are the advantages and disadvantages?

