Page 22 - EngineerIT Nov-Dec 2025
P. 22

ENERGY













































        BORROWED LIGHT


        André de Ruyter on the cost of delay, cautious


        optimism and the race for rational power

        By Justin Render for EngineerIT



             outh Africans know the quiet    circuitry of hope and fatigue from
             too well. That strange calm     within.
        Sbetween blackouts, when
        fridges hum again and the Wi-Fi      Today, De Ruyter is an itinerant
        stays connected. We’re all cautiously   scholar, having given up senior
        optimistic, but ready for the lights   management to educate, sharing
        to go out again. And when they do,   a measured, analytical and
        we’ll improvise – because that’s what   fundamentally hopeful case for
        South Africans do.                   renewable energy.

        With this peaceful silence, however,   The economics of common sense
        many of us remain in the dark about   “Replace uncompetitive generation
        the structural changes that could    with the cheapest form currently
        keep the lights on in the long-term.   available — and that is renewable
        André de Ruyter understands that     energy plus storage,” says De
        silence. He has lived inside the engine   Ruyter. “Beyond the indisputable
        room of it as Eskom’s former Chief   environmental benefits — a value-
        Executive and an agent of change     added plus — on a more level basis,
                                                                                  André de Ruyter
        behind the scenes. He has seen the   it just makes sense.”


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