We have a choice of two different battery storages. Tesla Powerwall 13.5kW battery unit or LG Chem 10kW battery
For example, if we decide you want to go with a 10kWp system then we will almost certainly require an export limitation device (not yet confirmed). SolarEdge has this device but in order for it to work properly we would have to integrate the LG battery into the SolarEdge system. The Tesla Battery works separately to the solar controls so having this device would potentially cause conflict between the SolarEdge controls and the Tesla controls.