One of the best things you can do to ensure the longevity of your solar fence charger, and to maximise the power output from your solar fence charger, is to keep your fence free as possible from weeds and brush. Regularly remove debris from the fence area, as well as from the solar panel of your fence chargers, to ensure it is exposed to maximum sunlight. Lastly, monitor the performance of your solar fence charger by checking its indicator light, and keeping it turned toward the sun.