GE to build turnkey substation for Yanbu 4 desalination plant in Saudi Arabia – Saudi Arabia GE Renewable Energy’s Grid Solutions has won a deal from Doosan Heavy Industries and Construction Co. Ltd., to build a turnkey substation that will power the Yanbu-4 independent water producer (IWP) plant. This is the first integrated, seawater reverse osmosis project in the Kingdom that uses clean energy. Scheduled to be operational in 2023, Yanbu-4 will have a capacity of 450,000 cubic meters per day of fresh water to be supplied to households in Makkah and Madinah. HIWI042021-06-13T15:14:19+02:00