Our Management Team is well-experienced in consultancy on the basis of the deep experience acquired along the years. The Team operates in Italy and abroad with a young, motivated and skilled staff with the support of an external network of professionals and experts.

Massimo Cavaliere
Power engineer, he is working in the renewable energies field since 1992. He started working in ENEL Group (the major Italian Utility) with responsabilities in the field of wind energy, especially in R&D. After this experience Massimo acted as Energy General Manager for the group Wind in Asia (a private company leader in RES) and General Manager in Inergia SpA; he has been also in the Board of Directors in Ener3, one of the co-founders of the 9REN Group and CEO in some companies of the 9REN Group.
He is graduated at the Chicago Business School. He is experienced also in teaching and was speaker at the major national & int’l conferences of the renewables energies sector.
Attilio Piattelli
Power Engineer, he started working in the energies sector in 1993. At the beginning of his activities he joined ECODECO (a waste treatment company) and was in charge of technological development before becoming Project Manager of international projects in UK. In 2005 he was one of the co-founders of Ener3, a company specialized in engineering & development of renewable energies plants and, starting from 2008, he became co-founder of the 9REN Group. For this company Attilio was in charge of development of Photovoltaic plants from the greenfield. He was CEO for some companies in 9REN Group and is still member of the European Recoverd Fuel Organization
Pietro Pitingolo
Mechanical Engineer, he was engaged in the start-up of the Green Utility company where, starting from 2008, has been in charge of the Business Development Dept. and CEO in few companies of the Group. He became an expert in developing renewable energies plants and then in the electric energy trading in the new market scenario. Pietro graduated in Financial and Business Analysis and in Advanced Business. He was speakers at the main Italian conferences in the RES sector and has experienced in energy efficiency of industrial process and energy saving in the middle-size industrial company.
Carlo Zuccaro
Electrical Engineer, he is a pioneer in the field of solar energy and energy planning. During his experience in the ENEL Group (1990 – 2005), he was responsible of many projects in Italy and abroad relating the design, construction and operation of PV plants. Founder of Ener3 company he was President of the company until the end of 2011. He is a co-founder of 9REN Group and responsible of the Engineering Dept., R&D and O&M Dept. of the Italian asset developed & built by the company. He is a teacher at the Politecnico of Milano, an Italian University, and can also count on few experiences abroad. He is author of sector-specific books and writes articles for Italian magazines.