Join us on the journey to the future of energy!

Protergia is the Power and Natural Gas Business Unit of METLEN and among the leaders of the private-sector initiative in the electric power market and is the largest independent electricity producer in Greece.

METLEN, through Protergia, is active in the supply of electricity and natural gas, offering modern and reliable services and combined electricity and natural gas products, to more than 550,000 supplies throughout the country. The speciliaze way that Protergia delivers its products is breaking new area with possibilities for thousands of homes and businesses.