In a global context, more aware than ever, about climate change and challenges, from one hand and, shortages of current energy resources, from the other hand. It remains an undeniable fact today to observe that advanced technologies for industrial purposes and the implementation of efficient use of renewable energies, will be the pillars of modern economies and future challenges. Shumpeter 1912, highlighted the relationship between the innovation factor and economic conjuncture; pattern of economic transition; i.e, theory of economic evolution. Analyzed in the context of economic cycles, the horizons of 2020-2030, appear according to the cycles of Kondratiev 1926, as the beginning of the transition to a new era of production, industrialization and means, which can now be explained by the rise of the green economy theme. The international symposium CITED’2019, in its second edition, aims to bring together the work on concerted and reflective research on the establishment of sustainable economic development based on technological advances, the optimal use of means and resources, and on renewable energies. For researchers, technologists and R&D professionals, both public and private, in CITED’2019 int. event, will be the opportunity to present, share and evaluate scientific research, R&D and innovation, towards the rise of the green economy.