This project provides for the energy upgrade of the building from category D to category A by carrying out works that will contribute to the drastic reduction of the energy consumed to create the desired conditions within the building The works included areExternal thermal insulation on all external opaque surfaces of the building which are currently uninsulatedReplacement of old frames with new aluminum and energy laminated glazingReplacement of the aged oil boiler burner with high temperature water heat pumpsReplacement of old energy-intensive luminaires with new low-power LED technology Installation of a photovoltaic power plant with a nominal power of 1695 KW on the roof of the buildingInstallation of a central energy management system BMS