South Africa’s Transnet National Ports Authority (TNPA) has issued requests for proposal (RFPs) for the construction of two solar-powered seawater desalination plants and a hybrid renewables-battery facility to service its Nelson Mandela Bay ports, in the Eastern Cape. TNPA is seeking bidders capable of designing, constructing and operating solar-powered seawater desalination plants with a capacity of 0.8 megalitres and 0.5 megalitres of potable water, respectively, for the ports of Port Elizabeth and Ngqura.
