Acwa Power wins contract to develop Saudi water desalination plant – Saudi Arabia Saudi Arabia’s utility developer Acwa Power won a contract to develop the Rabigh 3 independent water-desalination plant (IWP) located on the kingdom’s Red Sea coast. The Riyadh-based company submitted the lowest price among five bidders and its consortium with Saudi Brothers Commercial Company was selected to develop the desalination plant, Acwa Power said in a statement on Tuesday. (LINK). HIWI042018-12-25T22:15:45+01:00