The listing, 18.8 volt/3.2 watt solar panel with spliced end for attaching projects has ended.
decent solar panel in used condition but gives of a great charge in sunny weather, I bought this in case of an emergency for whatever I could run off it, its max voltage is 18.8 volts/3.2 watts and was originally a solar battery trickle charger for new Volkswagens coming off the truck to the lot with a fresh charge on the batteries.perhaps you can use it for a DIY energy project, good luck. this has been tested and works great in sunny weather before listing. good luck and thanks for looking