A charge controllerA component of a photovoltaic system that controls the flow... that interrupts the charging currentSee electric current. by open‐circuiting the photovoltaic (PV) arrayAn interconnected system of PV modules that function as a.... The control element is in series with the PVSee photovoltaic(s). array A solar array is a collection of solar panels wired together to... and batteryTwo or more electrochemical cells are enclosed in a container....