Many MindedEcuador's 82-MW Solar Plant Connects to Grid Ahead of Schedule
Ecuador's largest operational and privately owned solar photovoltaic plant—82 megawatts in capacity—went online on November 5, 2026, at Baños de San Vicente in Santa Elena province. The project, developed by Lighthouse (Difare Group), uses over 105,000 bifacial solar modules across 49.3 hectares and delivers approximately 106 gigawatt-hours annually. This translates to electricity for roughly 15,000 households, though these figures are company estimates. Construction finished in 8 months with 400 workers, ahead of its original 2027 timeline. The plant’s completion marks a significant step in Ecuador’s renewable transition, as the country’s cumulative solar capacity grew from 84 MW in 2024 to 131.35 MW by end-2025. Lighthouse also plans a $80 million adjacent project, aligning with the government’s August 2025 authorization for 643 MW of private renewable capacity.
This project reduces Ecuador’s fossil fuel dependence directly on the national grid while creating immediate local employment during construction. It advances energy security by adding resilient renewable capacity to a grid historically reliant on imports, and strengthens the commons through scalable community access—initially serving retail chains and local utilities before broader distribution. The plant’s early completion demonstrates how targeted private investment can accelerate grid modernization.
What to watch: Whether the 15,000-household electricity equivalence holds under real-world conditions and if Lighthouse’s next project meets its $80 million target. The project’s capacity also exceeds its initial 75 MW plan, highlighting the need for updated generation estimates as the grid integrates more solar.
Source: pv magazine