"I purchased solar coupled with Samsung AIO more than four years ago. To summarize my experience would be to say that my expectations were surpassed beyond my wildest dream. On an average sunny day, by midday the battery bank is topped up. At sunset, the battery bank takes over on its own to power the house entirely.
As for the financial return, for the initial investment there is a 100% return within 3 years, which is better than any investment fund return. Last year, we went through cyclone Debbie. Grid was out for 8 days and I hardly used my generator. I now believe in magic!!!"