Sizing Delta Pro Ultra X
I received wide-ranging recommended configurations for my need. I live in a 2700 sq ft. home with typical appliances including a 3 ton AC. We are gas hot-air heat, gas dryer but electric stove (probably wouldn't use in an outage), and other typical stuff such as 2 TVs, router, computer, lighting, and other misc. small appliances. I am attempting to not go the route of a Generac gas backup system that 31 of 130 homes have in my neighborhood. The proposed configs include an Ultra X with 1 inverter with 2 batteries or a config with 2 inverters with 4 batteries. That's quite a spread. It seems the AC may be the problem. Is anyone else coming up with configs like there for such a load?