Phase 1 Load Shedding Solution With Option Of Adding Solar Panels Next   

Your chosen system consists of a Sunsynk 8K Hybrid Inverter with Hubble Lithium AM2 5.5kWh 51V Battery (Pack of 2) Or Sunsynk Batteries.

This system can discharge a maximum 8000W of AC energy for powering household loads. If fully charged, the battery would sustain that rate for about 1 hour. In order to maximise the performance of the system, it is best to discharge the battery slower by avoiding high peak loads. This system would power typical household loads of 1kW for about 8 hours.  

If you require your battery capacity to last longer, consider selecting a higher capacity battery, or adding PV modules as another way of charging the battery. Also consideration around C ratings required.