I was looking for a 100W folding solar panel that had a USB C Power Delivery Port. I only found two on Amazon. I ordered both and put them thru their paces. I definitely liked the Megasolar better than the BigBlue panels. The Megasolar controller has selectable DC output voltages (12,15,20V). It also has a… Continue reading 100 Watt Folding Solar Panels with USB C Power Delivery Review