Weanas Solar Panel Power Home System Kit with LED Bulbs External Battery Power Bank Solar Energy Recharge USB Combo Charging Charger Cable for iPhone iPad Samsung HTC Camping Trip Home Indoor OutdoorSpecification: * Safety and easy installation; * Good quality panel to ensure the high efficiency and long life needs; * Lighting Source: LED lamp * Charging time: by sun 9 hours (Sunny weather, at 77°F) * Solar Batteries: lasts 7 Hrs (at 77°F) * 4000mAh Lithim Battery * USB Output: 5V 2.1A / 5V 1A * For iPhone 6 Plus 5S 5C 5 4S, iPad Air 2 Mini 3, Samsung Galaxy S6 S5 S4 Note Tab, Nexus, HTC, Motorola * Applicable to Camping trip, Home, Indoor, Outdoor, Driveway, Stairs, Walkway NOTE:The suitable working temperature of the battery is +32°F - +104°F. When the temperature is ...
At a time when millions of Americans are facing higher energy costs and less disposable income in their pockets, the newly updated Consumer Guide to Solar Energy can show you how to reduce these costs while actually making your home more comfortable. The costs of energy for heating, cooling and electricity are at an all-time high in most parts of the country, and many energy experts predict that they wil continue to rise. At the same time, there is growing concern about the reliability of an aging and less-than-secure electric grid. Recent events have further emphasized the need for energy security and reduced reliance on imported oil. The Consumer Guide to Solar Energy is a must for those who are tired of power burnouts and blackouts, skyrocketing energy bills and the feeling that there is nothing we can do to help resolve these problems ourselves. Don't wait for utility bill sticker shock to worsen, or sit through another power outage or energy disruption. The new edition of this guide can help readers seize their own destiny, become more self-reliant and use the available technology to make their homes more comfortable and their power bills more affordable. Two nationally recognized experts on solar energy have updated their classic guide for homeowners and businesses. Learn about numerous new products, proven reliable and effective, which are now available on the shelves of hardware stores, home supply centers and other outlets. The new edition includes updated information on solar energy tax credits and a host of new state programs supporting clean energy. The incentives total more than $3 billion for clean energy installations, and the authors provide a quick guide toaccessing these and other consumer benefits. Scott Sklar heads his own national strategic marketing and policy firm for clean energy in Washington, D.C. For 15 years he served as executive director of the Solar Energy Industries Association, the national trade association for solar energy. Ken Sheinkopf is associate director of the Florida Solar Energy Center, one of the largest and most active renewable energy research and education centers in the world. He has been with the center for 18 years and has directed hundreds of training and education programs for consumers and technical audiences.
Producing electricity from the sun using photovoltaic (PV) systems has become a major industry worldwide. But designing, installing and maintaining such systems requires knowledge and training, and there have been few easily accessible, comprehensive guides to the subject.Now, with Photovoltaics: Design and Installation Manual, a world-class solar energy training and education provider—Solar Energy International (SEI)—has made available the critical information to successfully design, install and maintain PV systems. The book contains an overview of photovoltaic electricity and a detailed description of PV system components, including PV modules, batteries, controllers and inverters. It also includes chapters on sizing photovoltaic systems, analyzing sites and installing PV systems, as well as detailed appendices on PV system maintenance, troubleshooting and solar insolation data for over 300 sites around the world. Used worldwide as the textbook in SEI’s PV Design & Installation workshops, topics covered include:The basics of solar electricityPV applications and system componentsSolar site analysis and mountingStand-alone and PV/generator hybrid system sizingUtility-interactive PV systemsComponent specification, system costs and economicsCase studies and safety issuesPhotovoltaics guarantees that those wanting to learn the skills of tapping the sun’s energy can do so with confidence.Solar Energy International (SEI) has the nonprofit mission to respond to the need for renewable energy education. Based in Carbondale, Colorado, and active around the world, SEI is a link between people and renewable energy resources, providing information, education and training to people who want to shape a sustainable future. SEI is recognized by the National Board of Certified Energy Practitioners (NABCEP) as dedicated independent provider of PV training programs that may be used toward attaining PV certification. Also, SEI is recognized as an Accredited Institution to offer PV training by the Institute for Sustainable Power (ISP).