Unfortunately they seem to be higher priced in total than just buying a big inverter (3KV or 5KV).
Does anyone have price comparisons? I am also interested in the micro-inverter route for the reasons mentioned in this thread. They do not seem popular in SA yet.
I got two quotes for 500 watt - it ranged from R10k to R12k. (two panels and micro-inverter(s))
Thus a 3kw micro