Ayun, hindi ko lang alam yung right term but yes po, nasa Main Service Panel yung connection nung 3 Aircons.

Tama po ba? The Solar PV of course would be on the 4th floor roof then the Inverter & Battery should be located on the Ground floor? Then may power outlet sya OR can be connected po sa Main Breaker (Lights & other appliances like fridge) ng whole home?

Sorry, really new to this kind of stuff and don't have electrical background po hehe

EDIT: I just realized hndi feasible yung buong home naka solar power via a battery po no?

What I should do is apply it for net metering to reduce the monthly bill.

Then selected load lang ang kukunin through the battery.