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
I'd like to see BFL do his testing using a higher end MPPT controller (or controllers preferably) to see if there is any real world performance difference between those and the cheap one's. Everyone here is basing their MPPT performance conclusions on ONE controller. They may not all perform the same.
