Lighthouse, a subsidiary of industrial conglomerate Difare Group, inaugurated the 82 MW Faro de San Marcos solar plant on Nov. 5.
The facility, located in Baños de San Vicente, in Ecuador’s Santa Elena province, has entered commercial operation and features more than 105,000 bifacial solar modules. According to the developer, it is Ecuador’s largest operational and privately owned solar power plant.
The project spans 49.3 hectares and required an investment of $50 million in its first phase. Construction took eight months and employed an average of 400 workers.
According to technical information released during project development, the installation features fixed-tilt, dual-slope mounting structures, string inverters and transformer stations. Its installed capacity exceeds the 75 MW initially planned when the company announced the project in December 2025.
Lighthouse expects the plant to generate approximately 106 GWh of electricity annually, equivalent to the consumption of around 15,000 households, according to company estimates. The electricity will be delivered through the distribution network operated by Ecuador’s state-owned utility Corporación Nacional de Electricidad (CNEL ...