I can see sales if thicker battery cable picking up significantly.
Yes, but not only would there potentially be very long cables but also issues with placing those cables either above ground or below ground, in such a way as to be safe ... not necessarily easy in a backyard.
Lets hope that Standards Qld [or whatever they're called] wait until Standards Australia take another look at the matter and come up with something better.
Storage is going to be so important if we're going to stop taking steps backwards when we could so easily and more cheaply move forward.
Primary system: .8KW Trina panels; Plasmatronics PL40; 1,000Ah VRLA 12X2V battery bank; 1.7KW Selectronic inverter
Veteran system, semi retired: 6 X 55W Solarex 12V panels; Fangpusun CC; 6 X 2V, 35 year old 550Ah lead acid flooded cell batteries.