The EcoFlow 28W portable solar panel offers reliable off-grid power generation with compact transportability. This solar charging solution measures approximately 45 cm in length and 25 cm in width when unfolded, with a folded thickness of just 2.5 cm for easy transport. Weighing around 1.2 kg, the panel features a durable ETFE material construction that provides weather resistance and long-term performance stability. The monocrystalline silicon cells achieve up to 23 percent conversion efficiency, generating sufficient power to charge compatible power stations and devices. Integrated stands allow for optimal adjustment of the sun angle, while the included 1.5-meter cable with a universal connector ensures compatibility with EcoFlow power stations. The panel operates effectively in temperature ranges from -10 degrees Celsius to 65 degrees Celsius, maintaining performance under various weather conditions. With its foldable design and carrying handle, this solar panel is suitable for camping, outdoor activities, emergency preparedness, and remote work sites without grid power. The robust construction includes reinforced corners and water-resistant features, making it reliable for long-term outdoor use. This portable energy solution provides a sustainable power source for operating essential devices during outdoor adventures or power outages.