Eskom Blames Zambia, Load-Shedding Continues

Eskom, the embattled power utility, on Sunday said it would continue Stage 2 load-shedding for the rest of the week because of a major incident in Zambia that affected the whole Southern African region.

“Regretfully, Stage 2 load-shedding will continue throughout the week from 05:00 on Monday until 05:00 on Saturday Sunday, 07 November 2021,” said Eskom.

“Regretfully, due to the ongoing insufficient generation capacity and the inability to replenish emergency reserves over this weekend, Stage 2 load-shedding will continue throughout next week from 05:00 on Monday 8 November until 05:00 on Saturday 13 November.”

The power utility said despite the implementation of Stage 2 load-shedding, the events over the past two days have required extensive use of emergency generating reserves, hampering the recovery of the dam levels at the pumped storage power stations and depleting already low diesel levels.

“Since the power system remains volatile and unpredictable, higher stages of load-shedding may be required,” said Eskom.

“On Saturday 6 November there was a major incident in Zambia that affected the entire Southern African Power Pool.

“During this incident, the imported power from Cahora Bassa reduced by 1 000MW while a Tutuka generator also tripped. Furthermore, a unit at Tutuka power station was forced to shut down while there were further delays in returning a unit each at Lethabo and Majuba power stations.”

The power utility said on Sunday 7 November, a unit each at Medupi and Matla power stations tripped.

“The high usage of OCGTs over the past two weeks has resulted in limited diesel stock being available,” said Eskom.

“Bulk diesel supply for the OCGT power stations is expected in mid-November.”

The power utility said total breakdowns amount to 16 693MW while planned maintenance is 5 769MW of capacity.

Eskom said its teams had successfully returned two of the three generators at Kendal Power Station following the shut down on Friday due to coal constraints.

A unit each at Lethabo and Majuba power station was returned to service from boiler tube leak repairs.

The power utility said as many as 12 generating units with a combined capacity of 5 271MW were expected to return to service during the week.

“We remind customers that load-shedding is implemented as a last resort to maintain the stability of the power system regardless of the stage of load-shedding,” said Eskom.

“Eskom would like to apologise for the inconvenience caused by the implementation of load-shedding, and requests the public to reduce the usage of electricity in order to help us through the constraints.”

Eskom said it will communicate promptly should there be any significant changes to the power system.

Tags: