Eskom’s De Ruyter dismisses talk by analysts of total SA blackout This has been raised as utility’s operational capacity is under severe strain
ESKOM yesterday painted a gloomy picture of the country’s energy stability ahead of winter, but strenuously dismissed energy analysts’ concerns of a total system collapse. In a state of the system briefing, Eskom chief executive Andre de Ruyter said Eskom had a 50 Hertz buffer that was safeguarded by safety measures, which gave the utility “headroom of up to stage 8 load-shedding”. Power systems operate at a specific frequency. This protects the national grid against total collapse, which, if it happened, would plunge the whole country into darkness for a week at least. “We have never had that possibility in South Africa, perhaps we would have to look further afield for the experience of what a blackout is like. There is an incident in New York in 1978 and…