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Fishing photovoltaic complementation

Fishing photovoltaic complementation

  • Reduce pressure on land resources
  • Less impact on the ecological environment
  • Double economic benefits
  • Easy to construct
  • Wide applicability
  • lower cost
  • High structural stability
  • Fast construction speed

"Fishing and photovoltaic complementation" refers to a fishery model that combines aquaculture with photovoltaic power generation, erecting photovoltaic panels above the breeding waters to generate electricity, and carrying out aquaculture activities in

This kind of power station utilizes the water surface area of the fish pond and nearby land, saving a large amount of land resources required to build traditional power plants. At the same time, on the basis of obtaining power generation benefits, the "fishing and photovoltaic complementation" project does not affect (or has little impact) on fish farming on the lower water surface, which undoubtedly improves the economic benefits per unit of land. This business model of "dual use in one place, complementary fishery and light" can achieve a win-win situation in the three dimensions of society, environment and economy.

Application introduction

Unlike ground power stations, floating photovoltaic power stations do not occupy land resources and are very suitable for the central and eastern regions where water resources are abundant and land resources are scarce. Not only that, water photovoltaic power stations also enjoy technical advantages. Since water has a cooling effect on photovoltaic modules, it can suppress the rise in module surface temperature and reduce radiation from the water surface. The overall power generation capacity is higher than that of rooftop or ground photovoltaic power generation systems under the same conditions. About 10%-15% higher. In addition, "photovoltaic +" business models such as "fishing and photovoltaic complementation" have increased fishery income on the basis of power generation.

The significance of Yuguang complementary photovoltaic power generation is that it can combine the advantages of solar photovoltaic power generation and hydropower generation to provide more reliable renewable energy power generation. The combination of Yuguang complementary photovoltaic power generation can improve the reliability of solar photovoltaic power generation, reduce seasonality problems in power generation, improve the efficiency of renewable energy power generation, and can also bring a variety of new economic benefits.

Application parameters

   installation site

    Pond, reservoir

   Install the foundation

  Prestressed concrete pile foundation

Installation Angle

    0-45°

 wind load

    60m/s

   snow load

    1.4KN/㎡

 ground clearance

    400-1200mm

Applicable component types

    Framed, frameless

    Component typesetting

    Horizontal, vertical

   design criteria

    AS/NZS 1170,DIN 1055,JIS C8955:2017,

 

    International Building Code IBC 2009,

 

    California Building Code CBC 2010;

    Bracket material

   Q235B (hot dip galvanized) & AI6005-T5 (surface anodized)  

    Fastener material

  Zinc-nickel alloy & Q235B (hot-dip galvanized)

   Parts material

    AI6005-T5(Surface anodized)

 Bracket color

   Natural silver or colored according to customer request

Practical application

The fish-light complementary model not only helps achieve the cross-border integration of clean energy and aquaculture, but also promotes the transformation and upgrading of aquaculture, accelerates the adjustment of the energy structure, and promotes the process of energy revolution. This model effectively breaks through the constraints of land resources on the application of photovoltaic power generation and can be installed on water surfaces such as reservoirs, lakes, ponds, and water treatment plants. It is especially suitable for areas with scarce land resources but numerous water bodies.

In addition to the basic fishery and photovoltaic complementary model, there are also specific engineering applications such as photovoltaic fishing boats, photovoltaic buoys, photovoltaic mariculture and photovoltaic ocean monitoring. These applications fully combine the characteristics of photovoltaic power generation with activities such as fishery and ocean observation, and use solar power to power related equipment to improve efficiency and reliability.

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