Hi SCIF, Indeed you are correct, AGL is ripping you off (or more precisely your wholesaler is, and AGL are complicit, and not protecting or advocating for you). AGL had no suitable technical staff who understood the issue, understandable I guess they are only a reseller. They rolled over like a lovestruck puppy when Endeavour (my wholesaler provider) told them to go away, nothing to see here. Even a simple explanation like;Solar = 10kW, CL HWS = 5kW, Export drops from 10kW to 5kW when CL is ...