How Can Solar Mounting Systems for Fish Ponds Balance Aquaculture and Power Generation?

In recent years, photovoltaic projects on fish ponds have gained increasing popularity. These projects not only harness water surface resources for electricity generation but also enhance water utilization efficiency, achieving a win-win outcome for both ecology and economy. However, in actual construction, how to balance aquaculture and power generation remains the primary concern for many investors and fish farmers.
First, the design of solar racks for fish ponds must consider both sunlight exposure and aquatic conditions. Solar panels partially block sunlight, and excessive shading can impair aquatic plant growth and dissolved oxygen levels in the water. Therefore, rational panel layout and angle are crucial. Elevated racks are typically used to increase clearance above the water surface, ensuring adequate ventilation and light penetration for healthy fish growth.
Second, robust rustproofing, corrosion resistance, and waterproofing for both the racks and cables are essential. The high humidity in fish pond environments accelerates corrosion of components. Racks are typically made of hot-dip galvanized steel or aluminum alloy with corrosion-resistant coatings, while cables require waterproof sheathing to ensure long-term stable operation and prevent water contamination.
Third, construction must avoid damaging the aquatic ecosystem. Supports are generally installed via pile driving to minimize disturbance to bottom sediments and maintain water clarity. For large ponds, rational zoning is required to reserve operational access channels for daily feeding and management.
Smart management is crucial for solar projects in fish ponds. Monitoring systems enable real-time tracking of power generation and water quality indicators, allowing timely adjustment of panel angles to balance solar efficiency with aquatic habitats.
Achieving both high-efficiency power generation and stable aquaculture operations requires scientific planning across multiple stages: design, materials, construction, and operations. A well-designed solution not only enhances economic returns but also promotes the integrated development of green energy and modern fisheries.