30 April 2025 - OMV put into operation its 10 MW green hydrogen plant at the Schwechat refinery. It can produce 1,500 tons per year.
21 September 2022 - Hellenic Petroleum changed its name to HELLENiQ Energy, saying it wants to leave behind a legacy structure and clear the way for renewables
28 February 2022 - Greek refiner ELPE concluded the construction of the largest PV plant in Greece, a 204 MW project in Kozani