Corporate Social Responsibility and Sustainability Report

The report covers RusHydro Group's 2015 corporate social responsibility and sustainability performance, including the expanded boundary covering PJSC RAO ES East and its main subsidiaries. It reports 71,273 year-end employees and revenue of 361,826 million rubles. Environmental disclosures include energy, water, waste and greenhouse-gas information, while the company began reporting to CDP. The report was prepared under GRI G4 Core Option and received limited independent assurance.