The project concerns the energy upgrade of the Professional High School of EPAL of the Municipality of Mykonos The 4 buildings of the complex have been classified in the energy categories D E E and E and it is planned to upgrade them all to category B with works that include Replacement of frames Thermal insulation of roofs Installation of water heat pumps to replace the old oil boiler technology Replacement of existing luminaires with LED type luminaires and installation of light sensors Installation of a Central Energy Management System for Buildings BEMS