The overall objective of the 2014-2020 ROP is to increase economic competitiveness and improve the living conditions of local and regional communities by supporting the development of the business environment, infrastructure conditions and services, ensuring the sustainable development of regions capable of efficiently managing resources, exploiting their potential for innovation and assimilation of technological progress. Priority Axis 3, Investment Priority 3.1, Operation B, aims to support energy efficiency, smart energy management and the use of renewable energy in public infrastructure, including public buildings, and in the housing sector. Thus, the overall objective of the project is to: Intervention works at “Constantin Brancusi Technical College” in Petrila City, Hunedoara County in order to increase energy efficiency.