Photovoltaic panels damaged by bad weather

Bad weather can affect the amount of sunlight reaching your panels and although it won’t cause any damage, it can reduce its electricity production and efficiency. [pdf]

The role of diodes in photovoltaic combiner boxes

The diode in the component junction box is mainly to provide a continuation channel when the cell is blocked, while the diode in the convergence box is mainly to prevent loop current between strings. [pdf]