The main objective of the project is to reduce greenhouse gas emissions in the municipality of Mniów and reduce expenditure on heating buildings and costs for electricity consumption. The objective will be achieved by the thermal modernisation of 3 public buildings i.e. Municipal Office of Mniów, Primary School in Cierchy and Primary School in Rogowice. The project also includes the replacement of electric luminaires and lighting sources and installation of photovoltaic installations. The project’s objectives and planned for implementation of the action are in accordance with the specific objectives set for the 3 Priority Axis 2014 to 2020 and with the specific objectives of Measure 3.3Improving energy efficiency using renewable energy sources in the public and residential sectors. The municipality of Mniów will carry out an ex-post audit within 14 months of the completion of the investment. The project will achieve the following indicators: Number of reconstructed units of electricity generation from RES -3 pcs. Number of modernised heat sources -3 pcs. Reduction of primary energy consumption in public buildings -615581.20 kWh/year The usable area of buildings undergoing thermal modernisation -3569.55 m² Number of energy-upgraded buildings -3 pcs. Estimated annual decrease in greenhouse gas emissions -213.80 tonnes The amount of electricity saved -29.29 MWh/year The amount of heat saved -1438.68GJ/year Reduction of final energy consumption as a result of projects -1638.90GJ/year