The transition of Greek ports into clean energy "hubs" is expected to be a major challenge in the coming years. The development of infrastructure for supplying electricity to docked ships, the so-called cold ironing (or Shore-Side Electricity), must proceed immediately in order to fulfill the country's European obligation by 2030. However, the Ministry of Environment and Energy (YPEN) has yet to define the framework that will determine both who will operate the cold ironing systems (e.g., port authorities, HEDNO, etc.) and who will channel the electricity to the ports and the ships.Self-generation The landscape remains unclear regarding self-generation of energy. That is, it has not been clarified whether the port operator will be allowed to install photovoltaic panels and produce its own green energy, and under what framework. Moreover, the regulatory framework of the market still needs to be completed. The consultant assigned to the...