Solar fully automatic inverter does not power on
240KW/400KW industrial rooftop - commercial rooftop - home rooftop, solar power generation system.
Keeping all large, high wattage items on maine. Barn same thing. In doing so everything is powered by mains through pass-through of inverter. If power goes out mains off. Internal 50a ats will switch to inverter and power all the things on sub panel. NO MANUAL SWITCHING. But please do reasize you are not trying to power whole house …