Tag Archive for: Electricity

A leading South African climate scientist believes a ‘Gauteng day-zero drought’ represents the biggest near-term climate change risk faced by the country, which is poised to become hotter and drier as average global temperatures rise. Francois Engelbrecht, who is a distinguished professor of Climatology at the University of the Witwatersrand’s Global Change Institute and a lead author of chapter four of the Intergovernmental Panel on Climate Change’s (IPCC’s) recently released Working Group One Sixth Assessment Report, says the Southern African region has been identified as a climate-change hot spot, owing to a projected rate of temperature change that will be twice the global average.

Dr Ranajit Sahu, an engineer with more than three decades of experience in power plant design, has found that large quantities of greenhouse-gas (GHG) emissions are “unavoidable”, even if the cleanest available technology is used for new coal-fired power generation. South Africa’s Integrated Resource Plan for Electricity (IRP) 2019 claims that new coal generation capacity will be cleaner because high-efficiency, low-emission (HELE) generation technology will be used, although it does not state which kind.

The Portfolio Committee on Forestry, Fisheries and the Environment says it is generally satisfied with the compliance of chemicals company Sasol with its obligations on air quality; however, State-owned power utility Eskom is not complying with its obligations owing to delays encountered in its air-quality offset programme. This information comes from briefings received by the committee from the Department of Health on August 17 on the cost of air pollution in South Africa, as well as from Eskom and Sasol on their purported non-compliance with the environmental laws. 

The National Energy Regulator of South Africa (Nersa) is still analysing the implications that a recent amendment to Schedule 2 of the Electricity Regulation Act, exempting grid-tied generation facilities below 100 MW from licensing, will have on its processes, rules and guidelines. However, fulltime regulatory member responsible for electricity Nhlanhla Gumede reports that Nersa views such registration primarily as an administrative process, rather than one where it will be expected to apply its regulatory discretion. Speaking during a Power Future Labs webinar on the implications of the reform, which was gazetted by Mineral Resources and Energy Minister Gwede Mantashe on August 12, Gumede said that approvals were likely to be delegated to Nersa officials rather than having the Energy Regulator deliberate on them at its formal meetings.

South Africa’s carbon-heavy fuels and chemicals group Sasol is poised to announce a “substantially higher” target for the reduction of its greenhouse-gas emissions following an intensive period of financial and organisational restructuring during its 2021 financial year. The JSE-listed group took far-reaching actions – including selling $3.8-billion-worth of assets, slashing capital expenditure (capex) and securing savings of more than $2-billion – to deleverage its unsustainable balance sheet without resorting to the $2-billion rights issue initially mooted.