Construction of Kale Regulator and HPP Project which is located within provincial territories of Amasya was started in 2011. Provisional acceptance of the Project situated on Yeşilırmak River was made in March 2013 and the Project was commissioned, accordingly. The Project accommodating 3 numbers of vertical kaplan turbines each of which 10 MWm power, has a total installed power of 30,00 MWm. The Project is being aimed to generate 109 GWh power yearly by making use of 110m³/sn Project flow rate and 36,5 m gross head.
The main civil works contractor of the Project, investor of which is Avkal Energy, one of the group companies of Rönesans Holding, is Renaissance Technics Construction Industry and Trade, Inc.