The study deals with the issue of core–periphery relations in the European Union, investigating its patterns in relation to the participation of Central and Eastern European (CEE) member states in European Territorial Cooperation (ETC) programmes between 2007 and 2020. Core–periphery...

Power-to-gas (P2G) technology is an emerging disruptive solution for renewable electricity integration and energy storage. Two significant challenges of its commercialization are the perceived risks associated to its scalability and the cost-benefit ratio of P2G versus other innovative energy...