A couple of years ago South Africa was hit by a barrage of power outages, and Eskom (the national electricity provider) was forced to implement a rolling load-shedding strategy. Over weeks and months many neighbourhoods had their power cut according to predefined schedules.
Seeing this picture reminded me how load-shedding seems to (at least for now) be a thing of the past. This year I recall having only a single outage lasting a couple of hours - but then, I suspect that was an unplanned outage. :) Our friends up north may not have been so lucky unfortunately.
Although I haven't heard confirmed news of load-shedding in Gauteng I've heard rumblings of outages and found these load-shedding schedules on Eskom's site.