Went with 3 Growatt 5000ES inverter @ 12k each = R36k
24 x 450 watt panels = R100k
8 Pylontech Batteries @ 16k each = R128k
Changed to gas oven and hob = R20k
Solar geyser = R18k
Gas geyser for cloudy days = R 12k
So roughly R 300k, but I am now off the grid, unless we have really bad weather...