COWIN SOLAR

    SOLAR TORCH   Lets,go camping !!! Solar Powered Torch, Aluminum Alloy Handheld Flashlight Rechargeable LED Torchlight With 7 Colour Night Light and Clock As a Artwork for Camping, Hiking, Climbing, Outdoor Sports Solar Torch Follow us:  CowinSOLAR/Yingli SOLAR   Shop platform:   Made In China :   http://szyinglisolar.en.made-in-china.com   Alibaba :  https://szyinglisolar.en.alibaba.com   Amazon :  cowinsolar  SNS:   Twitter :  https://twitter.com/Cowinsolar    Facebook:  https://www.facebook.com/szcowinsolar    Linkindlin:   cowin solar

Merry Christmas ! T his holiday ,let me introduce a good products for u ----Solar Camping Light. This Solar Camping Lantern with Two LED Lamp ,Compass ,MP3,FM,USB Port,Mobile Charging,SOS with Externel Solar Panel and Support Hand Crank Powering . For your safety and enjoying sunny life ,we have develope this type multifunction solar camping light . This product can be charged by both solar panel and adaptor, it can charge for your mobile phone, MP3, digital camera, small GPS satellite navigation, game machine, ipad,smallinterphone and etc.Whenever and wherever. It is not only for charging, but also for MP3 player,lighting, FM radio, SOS function. Product Configuration A. Button switch: DC self-locking switch control, two light touch switches for lamp and MP3 player. B. Working indicator/Battery indicator: ON, 25%, 50%, 75% four green LED indicator. C. FM Radio/ MP3 Player D. Solar panel: external connected 1PC 3W/6V E. Charging time(Sunny Day)：about 4-5 hours can fully c...

My name is PV, I speak for the PV! ◇ Chinese name: 光伏         ◇ English name: Photovoltaic (pv) ·         ◇ Alias: solar, photovoltaic power generation      Photovoltaic(PV): Solar electric systems   use solar cells to convert the Sun's radiant energy into electricity. This is done using a principle known as the   photovoltaic effect . Using solar technology, we are able to "capture" the Sun's radiant energy and convert it to either heat or electricity. According the system type, there have on-grid and off-grid system.  My name is PV ， This is my story ！        The history of photovoltaic energy (aka. solar cells) started way back in 1876. William Grylls Adams along with a student of his, Richard Day, discovered that when selenium was exposed to light, it produced electricity. An electricity expert, Werner von Siemens, stated that the discovery...