How has the geyserwise mws been working out so far? Since you posted your question in June I'm hoping I can take from your experience so I can make a decision whether to acquire it or not. What savings have you seen? Im interested in getting it with 3 x 450W solar panels. https://livestainable.co.za/products/geyserwise-megawatt-saver-mws-100l-to-200l-smart-solar-geyser-conversion-kitgeyserwise-megawatt-saver-mws-100l-to-200l-smart-solar-geyser-conversion-kit https://www.voltex.co.za/product/canadian-solar-panel-mono-perc-455w-cs3w-455ms/88