NuCamp tech said to wash the panels with water. If you feel the need to use soap, use liquid dish soap (without additives) and rinse thoroughly. (View Post)
If you only monitor voltage, the controller voltage reading only shows the actual batrery voltage at night when the solar panels are asleep. Otherwise they are adding a charge voltage and raise the v… (View Post)
@csonni - MichigaMike addressed this here: “Preferably you should use a high temperature, automotive type wheel bearing grease produced by a reputable manufacturer. The soap type should be lithium co… (View Post)