Twin2Green project is designed to boost the research excellence and increase the visibility of the Sofia University Faculty of Economics and Business Administration (FEBA) in the field of sustainable green energy economics and innovation management in response to latest national and regional realities and EU targets in the field of green energy, sustainability and innovation management skills. Stepping on transdisciplinary holistic research and a management capacity building approach, the project will develop and implement a comprehensive set of measures, including building a joint scientific strategy, networking activities, knowledge transfer and/or circulation, exchange of best practices, joint research activities and establishment of a long-term collaboration between FEBA and four internationally leading research institutions from EU countries: EWI (Germany), UG (the Netherlands), TU WIEN (Austria) and TU Dublin (Ireland). Partners’ expertise will contribute to strengthening a science-based learning process, and planned large-scale communication activities will raise awareness about the benefits of new green technologies, as well as create conditions for attracting young scientists from the region. Thus, Twin2Green will contribute to turning FEBA into a national node of research excellence and an institution with a strong regional (and international) significance in the field of green energy economics and innovation management.