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South Africa’s power blackouts: solutions lie in solar farms and battery storage at scale, and an end to state monopoly

South Africa’s power blackouts: solutions lie in solar farms and battery storage at scale, and an end to state monopoly

ROLLING blackouts are costing South Africa dearly. The electricity crisis is a barrier to growth, destroys investor confidence and handicaps almost every economic activity. It has raised input costs for producers and retailers and has triggered a new round of inflation and interest rate increases. Author DAVID RICHARD WALWYN, Professor of Technology Management, University of Pretoria Any solution will obviously incur cost because it will require the adoption of new technologies, such as large-scale grid-connected solar farms that are linked to battery energy storage. But these technologies are expensive. A solar farm consisting of 50 MW of photovoltaic panels with…
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