State-owned electricity utility Eskom has issued a no-obligation request for information (RFI) in a bid to gain insight into what flue gas desulphurisation (FGD) technologies are currently available and to assess their potential suitability for deployment at the Medupi power station, in Limpopo. In a public notice, Eskom said the installation of FGD at Medupi by June 2025 formed part of a legal covenant with the World Bank, which loaned the South African utility $3.75-billion in 2010 largely for the purposes of building the 4 800-MW power station.