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About product and suppliers:
        Alibaba.com offers 6,995 150w polycrystalline solar panel products. About 83% of these are solar cells, solar panel, 15% are solar energy systems, and 1% are solar chargers. 

A wide variety of 150w polycrystalline solar panel options are available to you, such as polycrystalline silicon, monocrystalline silicon, and amorphous silicon. You can also choose from free samples, paid samples. 

There are 6,993 150w polycrystalline solar panel suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Vietnam, and United States, which supply 99%, 1%, and 1% of 150w polycrystalline solar panel respectively. 

50w polycrystalline solar panel products are most popular in Mid East, Southeast Asia, and Africa. 

You can ensure product safety by selecting from certified suppliers, including 2,999 with ISO9001, 1,864 with ISO14001, and 1,446 with OHSAS18001 certification.