PGE Polska Grupa Energetyczna S.A. is Poland's largest vertically integrated utility company, supplying electricity to over 5.5 million customers and accounting for a significant portion of the country's power generation. The company operates across several key segments: Distribution, Conventional Generation, District Heating, Renewables, Supply, and Circular Economy. The Distribution segment manages local networks and transmission infrastructure, representing the largest contributor to the company's recurring EBITDA (generating over PLN 3.9 billion in 2023). The Conventional Generation segment historically relied heavily on lignite and hard coal but is increasingly incorporating gas-fired combined-cycle units as part of a broader decarbonization effort. The District Heating segment produces electricity from cogeneration sources and distributes heat to municipal networks. The Renewables segment is a major growth area, focusing on pumped-storage hydroelectric plants, onshore and offshore wind farms (such as the Baltica projects in the Baltic Sea), and solar photovoltaics. The Supply segment handles the wholesale and retail sale of electricity and gas. PGE is majority-owned by the Polish State Treasury, which heavily influences its strategic direction. The company is currently executing a massive investment plan to transition its energy mix away from coal, modernizing its grid infrastructure, and developing large-scale battery energy storage systems to support Poland's national energy transition.