Colbún S.A., together with its subsidiaries, engages in the production, transportation, distribution, and supply of energy, electricity, and natural gas to regulated and unregulated customers in Chile and Peru. It generates electricity through wind, solar, hydro, and thermal energy sources. The company has total power generation installed capacity of 3,811 MW, as well as operates 899 kilometers of transmission lines. It also offers advisory services in the field of engineering. The company was incorporated in 1986 and is based in Santiago, Chile.