But how exactly does one save R3000 per month without batteries in residential? Solar just doesn't do anything from 17:00 till 9:00 in Cape Town. This doesn't add up
Not to be the naysayer, but the price of panels are not market-reflective at the time they were bought, and don't add up to the 16kW peak mentioned in the article, either - including things that are "free" but producing power is unreasonable.
Were the mounting system, cabling, circuit breakers...