PGE Polska Grupa Energetyczna S.A., a prominent energy corporation headquartered in Warsaw, Poland, has been a key player in the Polish energy sector since its inception in 1990. The company's core business involves the generation, transmission, and delivery of electricity across the nation. Its extensive activities are organized into seven main divisions: traditional power production, district heating services, renewable energy projects, electricity supply, distribution networks, circular economy initiatives, and various other operations. PGE's electricity generation relies on a diverse mix of energy sources, including fossil fuels such as lignite, hard coal, and natural gas, as well as biomass. It is also increasingly focused on sustainable alternatives like wind, solar (photovoltaic), and hydroelectric power. The company operates a substantial infrastructure network, which includes five conventional power stations, sixteen combined heat and power (CHP) plants, two lignite mining facilities, seventeen wind farms, five solar power installations, twenty-nine run-of-river hydropower facilities, and four pumped-storage hydro plants, two of which are natural flow systems. Beyond its primary electricity business, PGE is also involved in the production, transmission, and distribution of heat. Its commercial operations extend to wholesale electricity and gas trading, participating in the emission certificate market, and the procurement and sale of fuels. PGE ultimately provides power and services to a broad client base, serving approximately five million residential, commercial, and institutional customers.