Through Protergia, Metlen supplies electricity and natural gas in the retail market, with the aim of offering reliable solutions, competitive products and modern services to businesses, professionals and households. The company’s service portfolio incorporates energy efficiency, smart solutions, facility management, Internet of Things / digital services, etc., always fulfilling the needs of its customers.
Protergia is the Electricity and Natural Gas Unit of Metlen, the largest independent electricity producer company in Greece
