This bundle solar panel is made of Polycrystalline silicon solar cells The vast majority of solar panels on the market are composed of polycrystalline silicon cells. The conversion rate of polycrystalline silicon solar cells is about 60%. That is, a 100W solar panel can output about 55W-65W About this item: ??ALLPOWERS S2000 Pro Portable Power Station supports to be charged by 2* solar panel 200W in parallel (400W max). You also can connect more panels to get more power( 650W max, 3 hours to full). With 1500W AC input, S2000 Pro portable power station can be fully recharged within 1.5 hours.?? 1500Wh 2400W for All Home Appliances¡¿: With a higher 2400W(surge 4000w) wattage and 1500Wh capacity, S2000 Pro features 4* standard pure sine wave AC outlet, 1* 13V10A Car port, 2* USB-C (PD 100W) and 4* USB-A (QC3.0)port, which will power almost all of your huge power devices(Coffee Maker, Electric Drill, Microwave Oven, Electric Fry Pan, Hair Dryer, Electric Kettle, Refrigerator, Washer etc.) as home wall outlets. 30A RV Output¡¿ : As upgrade outdoor generator, ALLPOWERS S2000 Pro equipped with a 110V/30A port for camper vans, which can continuously supply power to the car even parking, allowing you to enjoy your gasoline-free, zero emissions and zero noise life in your car anytime. Huge Power to Output¡¿: ALLPOWERS 200W portable solar panel kit is made from US, up to 22% efficiency and 1/3 lighter than the same power of solar silicon. 200W Output can provide more power to your devices and charge it faster. Waterproof, Durable and safe¡¿: The foldable solar panel 200W constructed with durable and waterproof IP66 nylon and adjustable bracket. The outdoor foldable solar charger is FCC, RoHS, CE certified. It can help your devices receive the most effective sunlight safely. Folded size only 25.6x20.3x2.4inch,13.9lb. Package Contents¡¿: 1*ALLPOWERS S2000 Pro portable power station, 2*ALLPOWERS 200W foldable solar panel, 1*AC charger, 1*MC-4 to XT60 cable, 1*Cigarette to DC5521 cable, 1*Waterproof bag, 2* MC-4 to 5.5x2.5mm cable, 2* MC-4 to Anderson cable, 2* DC 8mm adapter, 2* DC 3.5x1.35mm adapter, 2*DC 5.5x2.1mm adapter, 2*User manual, 24-month warranty and friendly customer service.