Product informationSilicon Type: Monocrystalline SiliconWeight: 300gSolar panel size: 360*180*2.5mmChassis fan size: 120*120*25mmPacking size: 465*215*40mmPackage weight: 435gWarranty time: one yearpacking list:1*solar panel1*case fan(The size is measured manually, there is a certain error.)The product does not store electricity.parameterMaximum power (pmax): 10WOpen circuit voltage (voc): 20VMaximum power voltage (vmpp): 18vShort circuit current (isc): 0.89AMaximum power current (impp): 0.65AOutput: USB DCStandard Test ConditionsAM=1.5Irradiance=1000W/Temperature = 25CFeatures:1. The efficiency of monocrystalline solar cells is as high as 20%.2. Outdoor solar panels can efficiently convert sunlight into electricity.3. Keeping the air in can help you get rid of pet odors and more.4. Equipped with a standard DC voltage regulator to maintain 12V output.5. Epoxy resin surface lamination, IP65 waterproof, improve durability.6. Portable for indoor use.7. Suitable for greenhouses, pet houses, tree houses and RVs, etc., to maintain a comfortable temperature level.