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About product and suppliers:
        Alibaba.com offers 5,676 3kw kit products. About 39% of these are solar energy systems. 

A wide variety of 3kw kit options are available to you, such as normal, mini. You can also choose from free samples, paid samples. 

There are 5,691 3kw kit suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Taiwan, and Italy, which supply 99%, 1%, and 1% of 3kw kit respectively. 

kw kit products are most popular in North America, Southeast Asia, and Africa. 

You can ensure product safety by selecting from certified suppliers, including 1,805 with ISO9001, 461 with Other, and 416 with ISO14001 certification.