Offshore wind energy has significant potential to provide a consistent source of renewable energy and create jobs in South Africa. While there are challenges to overcome, such as grid upgrades and maintenance costs, the benefits of offshore wind make it a promising solution to the country’s energy needs, says energy consultant Harmattan Renewables director Chanda Nxumalo. She explains that the World Bank estimates that there are about 49 GW of potential for fixed offshore turbines and about 852 GW of potential for floating turbines. This translates to about 900 GW of potential energy capacity.