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...
Forum Discussion
BFL13 wrote:We don't know that because no one's tested it. It's like computers, I build my own because the DIY way has better components ie better quality. If you bought a name brand for the same price it will NOT be the same quality yet both are computers. Like you say, it depends. Some expensive items are quality and others are not. And even then, some expensive stuff is not so good and some cheap stuff is excellent. You can't just throw everything under one blanket. Evaluation is needed.
I doubt the more expensive controllers are any "better" but one big thing is the efficiency curve and where you are on it
