Joseph: South Africa is one of the most industrialized economies to be undergoing this kind of intense level of power outages. It's very unusual, actually, around the world now for a country's electricity supply to be that integrated by kind of one state, but not pretty, he says. Joseph: Until very recently, it was a very difficult for businesses to help themselves beyond the problems of Eskom - which run the gamut from aging coal power stations to corruption and graft.