110W PET sunpower solar panel compare with 100W Sunpower solar panel. according the current 110W have 10% -15% lower currency than 100W, because we the black one sample used with 3.2W sunpower solar cells, now you find the sunpower solar cell have the difference on efficiency. from this video I want tell you ,when you compare the price, supplier offer you cheap does not mean you got the same level quality solar panel.
Post time: Feb-06-2017