The mounting pressure by governments and investors on industries globally to reduce emissions, coupled with favourable economics and the need for reliable and cost efficient power, are increasingly nudging mining companies towards considering renewable energy.

TSX- and LSE-listed gold miner Centamin Martin Horgan on May 4 said investors were applying higher standards to environmental performance and were therefore demanding cleaner operations.

The Department of Forestry, Fisheries and the Environment (DFFE) has refused an integrated environmental authorisation application by State-owned power utility Eskom to build a new 30-year ash disposal facility at the Kendal power station, in Emalahleni, Mpumalanga, on the basis of insufficient mitigation of potentially detrimental environmental impacts. “The Wetland Offset Strategy does not meet wetland offset targets as per the requirements of the second additional information requested and the offset land is not secured (not sterilised from future mining). The alternatives indicated by Eskom, like taking over wastewater treatment works in the catchment and making it compliant, are not feasible for enhancing the ecological category of the catchment,” the DFFE said in a statement on May 4.
Pan-African renewable energy project developer BioTherm Energy’s 120 MW Golden Valley Wind Energy Facility, in the Eastern Cape, has become the latest wind farm to be connected to the national grid. “We are pleased to announce the successful commissioning of all 48 wind turbine generators as the year draws to an end and we prepare to have our portfolio in operation in the next quarter,” says BioTherm CEO Robert Skjodt.
Despite ongoing economic uncertainties globally, investor appetite for renewables remains strong, with optioned renewable capacity increasing by 15% year-on-year in the nine months from January through to October 2020, compared with the same period the previous year. This sets a new record, juwi Renewables global hybrid director David Manning said during a conference on May 4.
Gold miner Centamin has awarded engineering, procurement and construction (EPC) contracts for its 36 MW solar farm and 7.5 MW battery-energy storage system at the Sukari gold mine, in Egypt, to renewable energy specialist juwi Renewables and systems integrator company Giza Systems. juwi has been contracted to design, supply and integrate the Sukari solar and battery plant into the current diesel power plant, while Giza has been contracted to install the Sukari solar plant.