The main purpose of the investment project is to implement integrated energy rehabilitation measures of SB Nova Gorica, which relates to increasing energy efficiency, reducing energy costs and functional improvement of the building and reducing the environmental burden with greenhouse gas emissions. The energy renovation of the building pursues the following results:- improving living comfort for employees, patients and other users of the building,- reducing the use of energy products and hence the cost of energy supply of the building,- reducing CO2 emissions and other emissions in the environment,- improving the reputation and image of the place,- enhancing awareness of the importance of efficient energy use,- extending the life of a building,- improving the functional properties of the building,- meeting the norms set by PURES.