“Was on the border using 60 watts, so upgraded to the foldable 100 watt panel and so far, even in cloudy weather, and only using a 70ah battery, it has worked flawlessly; at the maximum setting of a stafix 6 joule fencer it pulls the battery voltage to 12.4 volts but in only a few hours, it brings the battery up to 14.4 volts. I built a stand to place the panel on so it could handle most any kind of weather.”