Looks like I will be limited to 4kW export but calculate I need 8kW solar and 3x AIO which counts as max 26kW but on a single phase supply fused at 18kW - so is the GateWay + AIO certified for G100 or do I need a CSL device and if so is there one that works with GivEnergy
the AIO is G100 compliant but its an installer setting. I had a problem with the setting sticking during a firmware upgrade but that does seem to have been resolved in recent upgrades. I have separate solar inverters with their own G100 controls so I have my AIO set to slightly less than the max limit so the battery winds back before the solar during export. All seems to work well.