Enea. 

Enea S.A., encompassing its various subsidiary companies, is a key participant in Poland's energy market. Its activities span the entire electricity value chain, from generating and transmitting power to its distribution and retail trade. The company diversifies its energy production through renewable sources like wind farms, hydroelectric plants, and biogas facilities, complemented by thermal generation using hard coal. Enea caters to an extensive customer base of 2.4 million, providing electricity to a wide range of clients including individual residential users, small and medium-sized businesses, and large industrial complexes. Beyond its core power operations, the company also engages in the mining and sale of coal, as well as heat production. Its service offerings further extend to the maintenance and modernization of public road lighting systems, alongside providing transport, repair, and construction services. Founded in 1904, the firm was previously known as Energetyka Poznanska S.A. Enea S.A. maintains its corporate headquarters in Poznan, Poland.