Floatovoltaics

Floating solar farms are composed of photovoltaic modules mounted on buoyant platforms made from high-density polyethylene (HDPE) or other UV-resistant polymers, which are thermally welded or mechanically interlocked to form modular rafts.

Each floating unit supports solar panels, electrical wiring, and inverters, with walkways and maintenance paths built in.

Anchoring systems vary based on water depth and conditions—shallow reservoirs often use bank anchoring with ropes or chains, while deeper or tidal zones require mooring to the lakebed using tensioned cables.

Assembly is typically conducted onshore, where floats are pre-attached to panels, then towed and connected into larger arrays on-site.

Electrical components are routed via waterproof conduit to floating or land-based substations, and transformer platforms are often integrated into the design to handle power conversion before grid injection.