Proposed “parasole” project “The installation and installation of renewable energy sources on residential buildings in Nowa Sarzyna commune” concerns the installation of RES installations (solar collectors, photovoltaic installations, heat pumps and automatic biomass boilers) in residential facilities in the Nowa Sarzyna commune. The project sets the main strategic goal “Increase the use of renewable energy sources and reduce emissions of air pollutants in the municipality of Nowa Sarzyna, by mounting on 904 residential facilities by the end of 2018 951 modern RES installations with a total installed capacity of 4.62 MW”. The strategic objective will be pursued by means of specific objectives: — increasing the use of renewable energy sources since 2018 through the installation of 951 RES installations in the Nowa Sarzyna Municipality; — reduction in the Nowa Sarzyna Municipality since 2019 of CO2 emissions to the atmosphere of 1582,14 t CO2/year; — Increasing the use of renewable energy in the Nowa Sarzyna Municipality as a result of the production of heat from installed RES installations of 3387.36 MWht/year – increasing the use since 2019 of energy from renewable sources in the Nowa Sarzyna Municipality as a result of the production of electricity from installed RES installations of 582.14 MWeh/year. The material scope includes the assembly of: 255 units of photovoltaic installations on residential buildings 624 solar collectors on residential buildings 22 units of biomass boilers in residential buildings 50 units of heat pumps on residential buildings.