Cheap China Solar Controller Failure
For a couple days been noticing higher than the 14.6 voltage,.....going to 15, and even 15.5,....I knew something was not right. The next day it was showing 16, then quickly went to 17+.......I quickl...
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I believe he is saying that when you use PWM and the battery voltage is low that you only get a portion of the panels output. With MPPT you don't lose those watts early on and get the full potential of the panel regardless of battery voltage.
One of the people I follow on you tube recently switched his two 100w panels from parallel to series on his Eco-W. He is thrilled with the results.
One of the people I follow on you tube recently switched his two 100w panels from parallel to series on his Eco-W. He is thrilled with the results.
