- Business
- Colbún S.A. is a leading Chilean energy company specializing in electric power generation, transmission, and distribution, operating primarily within Chile and Peru. The company’s core products and services include the generation of renewable energy through hydroelectric power plants—run-of-the-river and reservoir-based—as well as solar photovoltaic and wind farms; thermal power generation through natural gas-fueled combined cycle plants; energy storage solutions utilizing large-scale battery systems; and electricity supply contracts. Colbún operates an installed capacity of approximately 3,852 MW across 23 power plants in Chile and one in Peru, serving over 350 industrial and corporate customers, including mining companies and transport services.
Founded in 1982 and headquartered in Santiago, Chile, Colbún has recently accelerated its focus on renewable energy, introducing new green hydrogen production facilities integrated with solar parks and battery storage, such as the first green hydrogen plant linked to a solar generation unit in Chile. In the last two years, the company strengthened its portfolio with the acquisition of 100% ownership of Fenix Power Perú, a 572 MW natural gas combined cycle facility, reinforcing its international expansion strategy in Peru. It also acquired two wind farms in northern Chile—San Juan and Totoral—with a combined capacity of 239 MW. Colbún initiated the construction of a large-scale energy storage project totaling 912 MWh of Tesla battery capacity to enhance renewable energy integration and grid stability. The company completed a $500 million notes offering to refinance debt and continues advancing multiple solar, wind, and storage projects with an expected combined capacity exceeding 1.5 GW by 2026.
Colbún's business segments encompass electric generation from renewable and thermal sources, energy storage systems, and electricity supply agreements, targeting regulated and free industrial customers primarily in Chile and Peru. The company maintains a strategic emphasis on sustainability and decarbonization through its investments in renewable energy infrastructure, green hydrogen production, and initiatives designed to reduce greenhouse gas emissions and improve energy efficiency. Through subsidiaries like Colbún Perú S.A., Colbún also pursues regional growth and portfolio diversification, contributing to the electric power markets in Latin America’s Pacific coast region.
Colbún’s recent strategic developments include its expansion into green hydrogen technology, increased investment in renewable assets, strategic acquisitions in Peru, construction of grid-scale battery storage, and enhanced commitments to sustainable and innovative energy solutions. These moves position the company as a significant player in Latin America's energy transition, combining traditional thermal generation with a robust clean energy portfolio.