my panels were made in the usa, "sunpower", for its high efficie

來源: 老生長談 於 2015-07-07 17:02:40 [] [舊帖] [給我悄悄話] 閱讀數 : (315 bytes)
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my vehicle has a limited roof space, i must consider the panel's efficiency. i bought all panels from a small company advertised on craigslist, at $.60/w, which was not bad. i think chinese panels are good in quality, but adding the shipping and custom duties/processing fees, their prices are not much different..

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