The project addresses the reduction of energy intensity of kindergarten in Holýšov. The object building no. 557 is located in Luční Street, on the plot of parc. no. 1364 in the cadastral territory of Holýšov (641553). The proposed measures to reduce the energy performance of the building include complete insulation of the building envelope, installation of photovoltaic system, installation of air conditioning with waste heat recovery and introduction of energy management.The performance of the photovoltaic power plant is according to the implementation project 22,14kWp.