Announcement of cooperation between HELPE Renewables S.A. and RWE Renewables GmbH

HELLENIC PETROLEUM Holdings S.A. announces that its subsidiary HELPE Renewables S.A. and RWE Renewables GmbH, a subsidiary of RWE, have signed Heads of Terms (50-50 partnership) for the development, operation and management of offshore wind parks in Greece, as well as their joint participation in tender procedures that the Greek State intends to initiate