Egenda Ege Energy Production Co. holds a 100% share of Su Energy.
Situated in Balıkesir Province, Sındırgı District, the 4.6 MW Çaygören HPP is located on Simav stream, at the tailwater of the Çaygören Dam. The plant has a production capacity of 20,700 MWh. Since its commercial opening in June 2006, produced energy has been sold to the system and supplier companies in scope of the BRR (Balancing Reconciliation Regulation) according to free market conditions.