Ruwais Power Company (RPC) is a private joint stock company registered and incorporated in the United Arab Emirates, Abu Dhabi. RPC is owned by ADWEA and TaQA (60%), Engie (20%). Marubeni (10%) and Osaka Gas (10%). RPC is the owning company for the Shuweihat S2 power and desalination plant located near Ruwais in the Western region of Abu Dhabi. The plant has a capacity of 1500 MW and 100MIGD and has begun commercial operations in 2011.