Floating solar is expanding worldwide, but the real engineering challenge lies beneath the surface. This article explores how floating solar mooring systems shape the stability, performance, and long-term reliability of floating PV plants across reservoirs and coastal waters. It also examines the growing importance of underwater cables, digital monitoring, and predictive maintenance as the industry scales globally. From Europe to Asia and the Middle East, these hidden systems are becoming critical to the success of the clean-energy transition.
