Colbún S.A., together with its subsidiaries, engages in the production, transportation, transformation, 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 4,025 MW made up of 2,159 MW in thermal units, 1,627 MW in hydraulic units, and 239 MW of solar parks. It also offers advisory services in the field of engineering. The company was incorporated in 1986 and is headquartered in Santiago, Chile.