Review on 🔌 120W Portable Solar Panel Foldable by TISHI HERY with 4 Outputs (DC/USB/QC3.0/Type-C) - Compatible with Most Portable Solar Generators, Power Stations, Phones, Laptops, Tablets for Travel, Camping, RV, Hiking by Chris Burks

This panel is great in full sun - here in Connecticut around 2pm the output is about 80-90 watts. However, my biggest issue with the panel, and why I'll probably be bringing it back, is that if you have even a SMALL section in the shade, or it's slightly shaded by a tree, the performance of this panel drops to almost ZERO. As you can see in the photo - patchy sunlight = 9 watts. When I held this panel in full sun with only a tiny corner covered with a few BLADES the output power dropped to 25. Overall disappointing. Maybe I have a coincidence? I can't find company contacts.