With is Great Controller That Addes Value to Your System
The Booster Controller lives up to this specifications. It helps my system perform better and helps the batteries charge faster. I see one down side and that is that the unit draws a very small amount of power after the sun goes down. Could be a problem after several days of cloud cover.
I own 2 of these units. Needless to say, I am happy with both.
This review has votes.