Pampa EnergÃa SA engages in the electricity generation, transmission and distribution through its subsidiaries and joint ventures. It operates through the following segments: Electricity Generation, Electricity Transmission, Electricity Distribution, and Holding and Others. The Electricity Generation segment includes two hydroelectric power generation systems and a thermal generation plant. The Electricity Transmission segment owns, operates, and maintains the high voltage electricity transmission system. The Electricity Distribution segment distributes electricity. The Holding And Others segment offers financial investment operations, holding activities, oil and gas exploitation, and other businesses. The company was founded on February 20, 1945 and is headquartered in Buenos Aires, Argentina.