I don't know much about solar kits. I'm looking for at least 100 watts, lightweight, fold-able with a carrying case, decent warranty and a good charge controller. I was looking at the Zamp brand because my camper is pre-wired for Zamp, but they seem way overpriced to me. I will be using it for camping mostly. I already have one group 27 battery and a 400 watt inverter. My actual power consumption will be light. What are you using? Any brand, model info would be appreciated. My budget is $350, but could stretch to $400.