i plan to add 4 x 300w panels and a 60-90a mppt controller. midnite classic 150 is good except pricey @about $600, but it's with a proven quality and made in usa. the only one on taobao made in china is enerpo, with 80a charging rate @¥2200, no record of good or bad. i was hoping someone here knows it...
木有无限的空间。MPPT能提高 20-30%不少啊
所有跟帖:
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那还要动作机构,看你的板装在哪儿了,mppt的技术国内没问题。
-chinomango-
♂
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11/19/2014 postreply
14:13:38
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你用什么牌子的mppt controller?
-老生长谈-
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11/20/2014 postreply
05:31:15
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我没用,但是看过一些论文,原理并不复杂,有时上电源网
-chinomango-
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11/21/2014 postreply
10:36:47