Ampster
Renewable Energy Hobbyist
Because it is more cost effective to size the panels to the limits of the charge controller. The best designs start with kWh needs and take a system approach, and find a combination of panels and charge controller specs in an inverter that will optimize the cash outlay to get the best result.still don't know why a voltage limiter doesnt exist?
I am not critical of your purchase, but other readers may want to learn from your lesson that buying one device without considering the entire system design and other components may not be the optimal way to get the best value.