The Act on Support of Renewable Energy Sources and High Efficiency Combined Heat and Power (CHP) Generation implements Directives 2004/8/EC and partially 2001/77/EC. Its aim is to increase the share of electricity generated by renewable energy sources (RES) as well as high-efficiency CHP plants. IEA/IRENA Global Renewable Energy Policies and Measures Database © OECD/IEA and IRENA, [November 2020]