In parallel, a 200 MW/1000 MWh system named BESS Camarones in Coquimbo has entered Chile’s Environmental Impact Assessment process, projecting a $350 million investment. Scheduled for construction starting November 2025 and operation from November 2026 through 2046, this large-scale project will feature over 300 lithium-ion units and extensive grid connection infrastructure, aiming to store surplus energy for re-injection during peak demand periods.
Atlas Renewable Energy inaugurated the BESS del Desierto in Antofagasta, a 200 MW/800 MWh stand-alone facility storing solar energy for nighttime dispatch. Operational since April 2025, it operates independently with 320 battery units, feeding approximately 280 GWh annually to the grid. This project highlights cross-sector collaboration, supplying energy to public electric bus transport through a 15-year PPA with COPEC’s EMOAC.
Additionally, Orion Power launched a tender for 111 GWh/year supply from photovoltaic projects with integrated BESS, indicating strong market demand for hybrid solar-storage offerings scheduled for June 2026 delivery.
These projects collectively signify Chile’s push to modernize its electric system, enhance renewable integration, and fortify supply security through advanced BESS deployments supported by substantial capital commitments.
This article was curated and published as part of our South American energy market coverage.
