Hi,
I'm seriously considering solar. My average consumption is about 800kW.h per month in winter and about 650kW.h in summer
I have:
Two electric geysers (a smaller one for the kitchen), both currently run on timers.
0.75Kw pool pump
Electric oven (stove is gas) which is used about once or twice a month, airfryer is used more often.
Security system (indoor + outdoor lights, electric fence and 8ch CCTV)
All the indoor lights are LED (mostly downlights, trying to find lower wattage bulbs)
All the outdoor lights are already solar.
I did an estimation of what I would need on thesunpays.co.za, this is what it came back with
(A) Inverter: 1x 5kva 5kw 100A Sacolar Parallel
(B) Batteries: 4x 100AH LiFePO4 48V
(C) Solar Panels: 4x 480W
(D) MC4 Single Connector: 3
(E) MC4 Parallel Connector: 0
(F) MC4 Fuse: 0
(G) Solar Cable: 20m
(H) Battery Cable: 4m
(I) Panel Clips: 16
(J) P2000 Rail: 12
(K) Brackets: 8 Tile Roof
(L) 125A Double Pole DC Circuit Breaker: 1
(M) Fly lead Cat5e Grey 1m: 3
(N) Fly lead Cat5e Grey 1m: 1
(O) DC Copper Busbar set: 1 sets
Total = R132 879 excl. installation
The only thing I'm unsure of is my day/night consumption. The best thing is probably to get my main geyser converted/upgraded to solar.
I also don't know if I should buy everything on my own or get a few companies to come out and quote.