Sunwize SolCharger SC18-12V 18W 12V Solar PanelWrite a review

I have been using one of these panels with a controller and storage battery to power two 3 watt LED floodlights for church sign illumination during evening meetings. We have been able to obtain 2 - 4 hours of light after sunset in a semi-shaded area. The panel size needed to be unobtrusive and this panel had the smallest area for its power rating.