Page 16 - EngineerIT June July 2025
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ENERGY





















































        Power play or pricey perk? Eskom’s secret

        smelter deals under fire



        By Chris Yelland                       on the Eskom Megaflex tariff, and   the embattled industry. Electricity
                                               amounts to a discount of some      Minister Kgosientsho Ramokgopa has
            skom’s secretive electricity discounts   R10bn a year. Despite assurances   defended the incentives, citing jobs,
            to aluminium and ferrochrome       that Eskom receives operational    foreign exchange earnings, and the
        Esmelters have come under sharp        benefits from the interruptible nature   strategic value of keeping smelters
        scrutiny following the release of a new   of the Hillside supply arrangement,   operational.
        briefing note by Meridian Economics,   Meridian estimates that a 1.2 GW
        which exposes the costly impacts of    2-hour battery energy storage      But critics argue these deals distort
        these long-running Negotiated Pricing   system (BESS) would provide the   energy markets, deepen Eskom’s
        Agreements (NPAs) on the power utility   same benefits at a price estimated   financial woes, and burden other
        and South Africa’s economy. The briefing   at R3bn per year, indicating a net   consumers with higher tariffs. “The
        focuses on the 1100 MW Hillside aluminium   subsidy to the private sector Hillside   opportunity cost of supplying cheap
        smelter in Richards Bay, owned by      plant of about R7bn per year from   electricity to energy-intensive, low-
        South32, which consumes 10.3 TWh of    this deal alone, with further subsidies   employment industries is immense,”
        electricity per year – about 5.6% of Eskom’s   being extended to the struggling   said Meridian director Dr. Grove Steyn,
        sales – under an opaque, long-term NPA   ferrochrome and alloys sectors.  calling for a full policy and economic
        set to run until 2031.                                                    review of NPA arrangements.
                                               Cabinet recently approved new
        Hillside effectively receives a 50% discount   price support for ferrochrome   To see an archive of all energy and
        for electricity over the life of the NPA,   producers, alongside chrome ore   electricity sector roundups to date,
        compared to other large customers      export controls aimed at revitalising   visit: www.eebi.co.za/news



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