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Eskom CEO declares Status of the System making good progress

In its Status of the System virtual briefing, South Africa’s power utility, Eskom, provided details of the company’s operational performance and system outlook for the winter period.

Eskom Group Chief Executive André de Ruyter revealed that despite facing major challenges in the past four months, the utility has seen good progress in the five key elements of the organisation’s turnaround plan.

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The five-point plan covers achieving operational stability, improving income statements, strengthening the balance sheet, embarking on organisational restructuring, and inculcating a high-performance culture.

Eskom’s five-point plan outlined.

De Ruyter explained that owing to the short-term opportunity maintenance that was implemented, taking advantage of the reduced demand during the COVID-19 national lockdown, Eskom was able to achieve 30,000MW available capacity without the use of the open-cycle gas turbines on Wednesday, 20 May.

“While the generation plant performance still demonstrates unpredictability and unreliability, there has been some improvement in the energy availability factor (EAF), with a marginal increase, from 64% in March 2020 to 65% in April 2020,” said De Ruyter.

Status of the System: Risk of loadshedding remains

Eskom’s Chief Operating Officer, Jan Oberholzer, indicated that by the second week of April 2020, maintenance increased by about 63% from 3,600MW, prior to the national lockdown, to 9,800MW.

Meanwhile, 6,776MW capacity is currently being maintained against a pre-lockdown plan of 4,200MW.

According to Oberholzer, based on this level of maintenance, the system outlook shows that there is probability of three days of Stage 1 loadshedding during winter, an improvement from the previous forecast of 31 days of Stage 1 loadshedding.

“However, due to the unreliability and unpredictability of the system, the risk of loadshedding remains for the next 18 months, until at least August 2021, as we continue to implement reliability maintenance on the power generation plant,” explained Oberholzer.

Employment and the use of open-cycle gas turbines

Eskom’s Group Executive for Generation, Bheki Nxumalo, stated that the organisation has optimised open-cycle gas turbines (OCGT) usage, with a total spend of R4.3 billion against the provision of R6.98 billion in the 2020 financial year, a saving of about 38%.

Nxumalo gave an update that a total of 1,384, or 75% of the 1,852 critical employee positions, which were addressed as part of the Generation 9-Point Recovery Programme (or the 9-Point Plan), have been filled as at end of April 2020. In addition, all Power Station General Managers and Tier 1 Manager positions have been filled.

Nxumalo concluded by reiterating that: “While we don’t expect to implement loadshedding this winter, the risk of loadshedding does remain, but we endeavour to keep South Africans informed timeously in the event that loadshedding cannot be avoided.”

Eskom continues to appeal to customers to use electricity sparingly to avoid or limit the magnitude of loadshedding.

Nicolette Pombo-van Zyl
Nicolette is the Editor of ESI Africa print journal, ESI-Africa.com and the annual African Power & Energy Elites. She is passionate about placing African countries on the international stage and is driven by the motto "The only way to predict the future is to create it". Join her in creating a sustainable future through articles and multimedia content.