We are installing a Sunny Boy 2.5 and a Sunny Island 3.0 with a lithium ion battery back up and would like your assistance. We would like the system to feed the entire DB of the home (all loads) to maximise PV generation in normal grid present times, and then when the grid fails have the system only feed the essential loads to prevent over loading of the inverter and battery. How can we go about this ?
Please note it is a single phase dwelling, with no option to feed back into the grid as regulations do not allow this.
Please note it is a single phase dwelling, with no option to feed back into the grid as regulations do not allow this.