Peru’s largest solar plant powers up

Zelestra has officially launched full commercial operations at the 300 MWSan Martín solar plant in La Joya, Arequipa, marking a major milestone in Peru’s renewable energy journey.Delivered in under 18 months, the San Martín project is now the largest solar facility in the country.
Built by Zelestra’s in-house engineering, procurement and construction (EPC) team, the plant includes 450,000 solar modules and is expected to produce 830 GWh of clean energy annually—en