Load-shedding warning for South Africa

Eskom has urged the public to reduce electricity usage as the South African Weather Service forecasts extremely cold weather this week.

“Eskom has not implemented load-shedding since 13 June 2021 due to some improvement in the performance of the generation fleet and the system is currently performing relatively well,” the power utility said in a statement on Monday.

“However, the cold front will increase the demand for electricity thereby putting pressure on the power system.”

The utility promised to communicate promptly should there be any significant changes to the performance of South Africa’s grid.

Eskom also warned that it is expecting serious challenges in the Western Cape and Eastern Cape as strong winds, extreme cold, and heavy rainfall is expected to hit the provinces today.

“The inclement weather puts the network at risk and can affect the electricity supply of customers, potentially leaving some customers with prolonged periods without electricity,” it stated.

“Eskom urges customers to remain patient and follow the channels made available to log a fault.”

It said that it will prioritise response to faults based on their size and duration.

“Large faults on the MV and HV network that affect a large number of customers will be prioritised,” said Eskom.

“Faults that have left single customers without electricity supply for more than 48 hours will take priority, and thereafter, faults for more than 24 hours until the most recent faults.”

Incoming intense cold front expected in the Northern and Western Cape today (Monday 12 July 2021). Very cold day ahead across most of the country tomorrow (Tuesday). Maximum temperatures will struggle to reach 10°C over the western, southern and central interior.

The South African Weather Service issued a warning on Monday that strong winds are expected across the Cape provinces and may result in property damage in some areas, following the arrival of a strong cold front.

This cold front will cause gale-force winds between Cape Columbine and Cape Agulhas and significant wave heights, from a south-westerly direction, picking up to between 4.5 and 6.5 m between Hondeklip Bay and Cape Agulhas during the morning hours, which is expected to spread along the south coast to Plettenberg Bay in the afternoon.

These adverse weather conditions coincide with spring tides, where high tides reach levels higher than normal.

“Therefore, large waves will reach further up the shoreline, particularly during high tides (approximately 05h00-06h00/ 17h00-18h00) for both Monday and Tuesday,” the weather service stated.

“This may result in localised infrastructure damage along the Western Cape coastline, as well as difficulty in navigation at sea for small vessels, with the likelihood of vessels taking on water and possibly capsizing.”

With rainfall amounts expected to be in the region of 30 to 40 mm, flooding incidents are likely over the western areas of the Western Cape.

The weather service also warned of very cold conditions that are expected to set in from today.

It issued the following warnings:

  • Yellow Level 4 Warning for Rain leading to flooding (formal/informal settlements) is expected over the City of Cape Town, Witzenberg, Drakenstein, Stellenbosch and Theewaterskloof municipalities (W-Cape) on Monday (12/07/2021).
  • Yellow Level 4 Warning for Snow leading to possible loss of livestock/crops is expected for southern Namakwa (N-Cape), Cederberg, Witzenberg, Breede Valley municipalities (W-Cape) from Monday afternoon into early Tuesday morning, spreading to the eastern Garden Route Monday night into Tuesday afternoon (12-13/07/2021).
  • Yellow Level 2 Warning for Wind resulting in possible localised infrastructure damage over the southern Namakwa (N-Cape), Central Karoo (W-Cape) on Monday including the coastal areas between Cape Columbine and Cape Agulhas Monday morning, spreading to Plettenberg Bay in the afternoon, subsiding on Tuesday (12-13/07/2021).
  • Yellow Level 2 Warning for Waves resulting in difficulty in navigation at sea between Hondeklip Bay and Cape Agulhas on Monday morning spreading to Plettenberg Bay by evening, subsiding by Tuesday afternoon (12-13/07/2021).
Predicted maximum temperatures for Tuesday (13 July 2021): Source (SAWS)

Eskom grounds technicians in KwaZulu-Natal and Gauteng due to protests

In addition to its weather-related warnings, Eskom also said that the protests in KwaZulu-Natal parts of Gauteng pose a danger to its technicians who provide services in these communities.

“Eskom will not dispatch technicians in areas where there are protests,” said Eskom distribution group executive, Monde Bala.

“Safety of our employees remains our priority and therefore where we feel our employees are not safe, we will withdraw them immediately,” Bala stated.

“Our teams will do risk assessment before dispatching technicians.”

Eskom asked customers who have logged faults to be patient as they might experience delays in response time to resolve their faults.

“Please bear with us, we will attend to the queries when there is an indication that the protest has calmed down,” the power utility stated.

“Our teams will continue to conduct risk assessments, hence our technicians will only be dispatched when it is safe to do so.”

Now read: How Eskom avoided more load-shedding this winter

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Load-shedding warning for South Africa