Chile's Solar Photovoltaic Capacity Reaches 12,184 MW; 61% of the Country's Renewable Energy

Chile's installed solar photovoltaic capacity reached 12,184 net megawatts (MW) as of May 2026, according to the latest Monthly Energy Sector Report from the Comisión Nacional de Energía (CNE). The figure represents 61% of the country's non-conventional renewable energy (ERNC) capacity, consolidating Chile as the most mature solar market in the Southern Cone.

The CNE report, published with data through the end of May, indicates that total ERNC capacity in the Sistema Eléctrico Nacional (SEN) reached 20,006 MW, equivalent to 52% of the system's 38,173 MW in total net capacity. Wind energy accounts for 6,310 MW, while biomass (666 MW), run-of-river mini-hydro (654 MW), concentrated solar power (108 MW), and geothermal (84 MW) round out the renewable mix. The milestone confirms the acceleration of Chile's solar deployment, driven by exceptional radiation conditions in the Atacama Desert and a regulatory framework that has attracted sustained private investment. For developers and investors with exposure to the Southern Cone, Chile operates as the benchmark for permitting and grid-connection speed relative to markets such as Mexico, Brazil, and Colombia.

Under construction are 185 ERNC projects totaling 4,176 MW, of which solar photovoltaic accounts for 3,768 MW, or 90% of the pipeline. These are complemented by 73 battery storage projects (BESS) totaling 5,728 MW, as detailed by pv magazine Latam citing the same CNE report. On the generation side, solar photovoltaic contributed 1,825 GWh in April 2026, representing 55.6% of the SEN's monthly ERNC generation. On the environmental front, 86 renewable projects totaling 11,784 MW and an estimated investment of 44,280 million dollars remain under review by the Servicio de Evaluación Ambiental.

Chile's solar pipeline, with 3,768 MW under construction and an additional 11,784 MW under environmental review, signals that photovoltaic capacity will expand its share of the energy mix over the next 18 to 24 months. Grid-scale BESS integration will be the critical variable in sustaining dispatch rates in the face of curtailment already affecting the system.

This article was drafted with artificial intelligence assistance from verified sources and reviewed by a human editor before publication.