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Photovoltaic water conservancy system
Photovoltaic water conservancy system is based on photovoltaic water pump as the core, combined with a variety of water conservancy application systems to provide a comprehensive solution for power shortage and no electricity areas, Poly New Energy's photovoltaic water conservancy system can be applied to agricultural irrigation, desert management, grassland animal husbandry , Human and animal drinking, industrial water, afforestation, seawater desalination, water circulation and other fields

Photovoltaic cold chain system
Photovoltaic cold storage is a cold storage that provides energy by using complementary power supply methods of photovoltaic or diesel fuel storage. It is divided into two kinds of preservation and freezing, used to provide refrigeration or freezing for vegetables, fresh fruits, fishery and vaccines. Can be made into fixed photovoltaic cold storage or mobile photovoltaic cold storage. Photovoltaic cold storage is widely used in islands, borders, hospitals, farms, shops, etc. in areas without electricity and electricity to meet their refrigeration and freezing needs. We can provide the design, production and manufacture of a complete set of photovoltaic cold storage products with different specifications and temperatures from 10m³ to 40m³