Do cheap Chinese ebay flexible panels really produce 250 watts? I'm not getting wattage claimed and wonder if other people are getting the same results. : r/solar
280W 18V US Monocrystalline High Flexible Solar Panel Tile Mono Panel Waterproof | eBay
50W Flexible Solar Panel Kit Portable Solar Panel with Handle L4B6 | eBay
6W Waterproof Efficiency Flexible Solar Panel For Panel Powered Outdoor Camera HD Camera With Bracket Wall Mount and 5M Power Cable αγοράστε φτηνά — δωρεάν αποστολή, πραγματικές κριτικές με φωτογραφίες — Joom
Lightweight 50-watt Flexible Solar Panel for Off-Grid Power Camping 840140935417 | eBay
100W 200W 300W 400W Watt Solar Panel Kits Flexible Mono for Caravan RV Marine | eBay
300W Flexible Solar Panel Kit 12V 60A Controller Dual USB Battery Charge Camping | eBay