The 18th International Conference on “Energy and Climate Change” will take place at the National and Kapodistrian University of Athens (NKUA) during 6-10 October 2025, in Athens-Greece. The venue for all the events is the Athens University History Museum (16 Tholou street, Plaka) of NKUA, located beneath the impressive rock of the Acropolis-Parthenon. The Conference is set under the auspices of the Black Sea Economic Cooperation Organization (BSEC). This year KEPA of NKUA in its capacity as the United Nations Academic Impact Hub Co-Chair for the 7th Sustainable Development Goal (UNAI SDG7 Hub Co-Chair) will host the second (2nd) Conference of all UNAI SDG Hubs in Athens with the aim to further promote the “2030 – Agenda for Sustainable Development”. This will be an opportunity for meetings, exchange views and common action in favor of vulnerable societies. The Conference on “Energy and Climate Change” started as an activity of an EU-FP6 funded project. The 1st PROMITHEAS Conference titled “Energy Investments and Trade Opportunities” in 2008 was a two-day event focused on political and scientific topics. Now, the Conference is upgraded to a multi-dimensional event