Powerenz, Inc. offers a variety of solar panels, ranging from lightweight foldables to aluminum-framed, tempered glass panels, from lower-efficiency (5%), super-lightweight thin films to high-efficiency (24%), slightly heavier monocrystalline units, and from small pocket-sized USB solar chargers to much larger 150-300-watt foldables. We prefer to recommend and sell complete turn-key systems that include solar panels, but are happy to sell our solar panels individually. Different panels excel in different circumstances. From smallest to largest power rating, and excluding the USB-voltage panels that can be seen in the category "USB-charged devices", we have 5-watt, 6-watt, 20-watt, 30-watt, 36-watt, 60-watt, 72-watt, 75-watt, 88-watt, 100-watt, 120-watt, 138-watt, 150-watt, and 300-watt foldable solar panels. If you are not sure which panel is best suited for your application, please give us a call at 770 639 2244.