The 9th Green Energy Investments Forum organized by the Energy Policy and Development Center (KEPA) of the National & Kapodistrian University of Athens (NKUA) and the BSEC Green Energy Network (BSEC-GEN) under the auspices of the BSEC Organization, was held within the framework of the 15th International Scientific Conference on Energy and Climate Change on 12-14 October 2022, in Athens.