State-owned electricity producer Eskom warned on Wednesday that there was 11 000 MW of capacity currently “at risk” over and above the more than 13 600 MW out owing to full or partial load losses and the 5 300 MW unavailable owing to planned maintenance. Speaking after the utility again extended load-shedding, which was implemented at extremely short notice on April 11, by a further two days, generation executive Phillip Dukashe said that the number of units at risk of breakdowns was disturbingly high.