Colbún’s Solar Expansion: Approval Secured for 421.9 MW Solar Project in Chile’s Arica and Parinacota Region

The Environmental Assessment Service (SEA) of the Arica and Parinacota Region has given the green light to Colbún’s proposed Celda Solar de Colbún photovoltaic and energy storage project, marking a significant step forward for renewable energy in Chile.

The approved project, boasting an installed power capacity of up to 421.9 MW and a 240 MW battery with 1,200 MWh of energy storage, aligns with Colbún’s strategic growth plan, which includes various renewable energy initiatives across the country.

Located in an area renowned for its favorable solar conditions, the Arica and Parinacota region offers immense potential for solar energy development. The region’s unique attributes, including high levels of radiation, clear skies, and vast expanses of suitable terrain, make it an ideal location for solar projects.

Colbún’s commitment to community engagement and environmental conservation is evident in its approach to the project. The company has prioritized early consultation with local communities and indigenous groups, ensuring their involvement in the project’s development and respecting their interests and concerns.

As part of the project’s design, Colbún has allocated a significant portion of the project area for fauna conservation, aiming to protect the habitats of endangered species such as Terns and the Poconchile Dragon.

The Celda Solar project will occupy approximately 960 hectares of land, with plans for a booster substation and a 220 KV high voltage line to connect to the regional grid. The project will utilize advanced two-phase photovoltaic panels, maximizing energy generation efficiency.

Upon completion, Celda Solar will be the largest solar investment in the Arica and Parinacota Region, featuring a cutting-edge battery storage system. This will ensure a more stable and resilient energy supply, even during periods of low solar availability.

The project’s estimated annual generation of 1,100 GWh will provide electricity equivalent to the consumption of approximately 345 thousand homes, while also reducing CO2 emissions by over 430 tons annually.

Colbún’s investment in the Solar Cell Project represents a significant contribution to the region, offering employment opportunities and stimulating local economic growth through partnerships with construction contractors and service providers.