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Picture: 123RF
Picture: 123RF

When will citizens see the independent report on the 14 power stations commissioned by the Treasury last year? I bet its findings are embarrassing, because it’s going to show what the Daily Investor discovered when it compared the performance of Eskom’s Tutuka and Duvha power stations with two US-based coal power stations, Wansley and Scherer.

The Duvah power station was commissioned in 1980, and the final unit was completed in 1984. The Wansley power plant in Georgia was commissioned in 1976. 

Tutuka was commissioned in 1985, the final unit going online in 1990. The Scherer power plant was commissioned in 1982 and is of a similar age to Tutuka. 

If Eskom’s claim of ageing infrastructure is causing a significant deterioration in performance is true, the US and SA power stations should show similar trends. 

Yet from 2009 to 2021 Eskom’s Tutuka and Duvha had an average energy availability factor (EAF) of 64% and 56% respectively. In 2021 they had average EAFs of 37% and 44%, respectively. This is expected to be far worse in 2024; in 2023 Tutuka’s was 19%. 

By comparison, Wansley and Scherer had an average EAF of 90% and 89% respectively in the same period. 

In Eskom’s case, poor skills and work ethic, corruption and mismanagement are the reasons for the poor performance; read André De Ruyter’s book for more details. 

We all know that with the right hardball management this can be sorted, but then “Mr Electricity”, Kgosientsho Ramokgopa, would have to stop looking after the corrupt and inefficient people who feed off it. 

This government needs to go before it sends us all back to the stone age. 

Rob Tiffin 
Cape Town 

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