Groundfloor Energy

a magazine of the solar garden light?

In this video, I saw tell me how to make a solar USB abit I confused when he started talking about a bridge here is the link to the video please http://www.metacafe.com/watch/800000/solar_powered_usb_charger_cheap_and_easy_to_make/ can you tell how to do it as simple as possible, because I do not really know a lot of electronics is what I think he meant to put a positive over the negative connection of each side panel (the female and then connect to the other side while you did) Thanks sorry for all USB write

The video is good, and the concept is feasible. The views of four cells shows exactly how he thread. It is almost impossible to put on paper, you need a wiring diagram. A problem with this is that the charging voltage on a solar cell is not regulated. It is possible in full sun for this type of device to supply current excessive battery, which could shorten their life. What would happen if solar cells were very bright sunlight. If I did that, I would add some elements, such as a diode and resistance Zenor Associated This limits the output current so that the bright sunlight it would not be liable batteries too quickly and cause harm to them.

City Mission gets big solar power boost

Concept Green Solar Panel Battery Power Adapter $41.49 Concept Green Solar Panel Battery Power Adapter

Concept Green Solar Panel Battery Power Adapter $41.49 Concept Green Solar Panel Battery Power Adapter

Trademark Collection Solar Powered Window Thermometer $10 Celsius and Fahrenheit display modesThermometer measurement range of 32 to 122 Fahrenheit (0 to 50 Celsius)Humidity measurement range from 20 to 99-percent

La Crosse Technology Solar Wireless Weather Station $31.49 Go green with La Crosse Technology’s solar powered temperature station and wireless solar powered sensor. Displays humidity and temperature, with an included wireless outdoor temperature sensor that transmits quickly and accurately to the display.

La Crosse Technology WS-8119U-IT-W Atomic Digital Clock with Temperature $30.76 This unit from La Crosse gives you accurate time and temperature. The wireless sensor transmits up to 260 feet from the receiver. This unit has four language settings and is a solar powered, but is backed up with battery power.

SVP WA1080PC Wireless Touchscreen Weather Station with Solar Powered Outdoor Kit $119.99 PC Software control (see screen shots at bottom of page)Data Storage (Main Unit 4080 Files, PC unlimited)Indoor and outdoor temperature display in degrees Fahrenheit or Celsius (user selectable)

SOLAR i9005-4K Foldable Solar Charger $64.99 Peak photocell power: 54WOperating voltage: 5.5V (max)Charging current: 280mA /3.8V

Yngwie Malmsteen: Far Beyond the Sun (DVD) $17.81 The concert film YNGWIE MALMSTEEN: FAR BEYOND THE SUN features sixteen live tracks by Swedish hard rock guitarist Malmsteen, including “I Am a Viking,” “Jet to Jet,” “Rising Force,” and “Liar.” It also includes the music videos for “Bedroom Eyes,” “Hea…

Brunton Solar Roll 14 $529.95 Brunton’s drive and desire to pioneer a line of rugged power sources led to the introduction of the first flexible solar panel, the Solar Roll 14. Since then, the evolution of this concept has flourished. Backed by glowing reviews in every major magazine and newspaper in this country and others, the SolarRoll has officially taken its place as one of our most talked about products. The proof, though, is in the remarkable performance. The waterproof SolarRoll has given sea kayakers the power to photograph their voyages from the far reaches of the planet. . Ideal for powering satellite phones, members of expeditions worldwide pack the SolarRoll in place of expensive extra batteries that dont offer much relief in the form of weight. We realize however, that not everyone is defying the ordinary. Some of us simply need the SolarRoll for charging our car battery or running our video camera. With this in mind, were offering alternative sizes and outputs this year to accommodate the growing demand for our most popular solar panel.

Solar POWER INVERTER – SOLPI8000X $90.29 MPN #SOLPI8000X. Solar POWER INVERTER. Most Electronics products are available for in-store pickup from Advance Auto Parts.

Solar Power Inverter – SOLPI12000X $204.49 MPN #SOLPI12000X. Solar Power Inverter. Most Electronics products are available for in-store pickup from Advance Auto Parts.

Solar POWER INVERTER – SOLPI4000X $55.69 MPN #SOLPI4000X. Solar POWER INVERTER. Most Electronics products are available for in-store pickup from Advance Auto Parts.

Universal Solar Power Pack (2700 Mah) $22.99 UNIVERSAL SOLAR POWER PACK (2700 MAH)

Universal Solar Power Pack (1350 Mah) $14.99 UNIVERSAL SOLAR POWER PACK (1350 MAH)

Brunton Solaris 26 Solar Array $549.95 Representing the next generation of solar panel technology, the Brunton Solaris 26 Solar Array maximizes performance while taking up virtually no space at all. The unit’s multi-section design folds up into a compact footprint that’s just a bit larger than a DVD case, while still delivering an impressive 26 watts of power, more than enough to charge a laptop or digital video camera or power a satellite or cell phone. In addition, the unit’s high-performance CIGS solar cells–the most efficient thin-film solar technology available–are extremely reliable, with a design that instinctively converts incident sunlight into an electrical current, even in low-light conditions. The combined functions make this an ideal panel for camping trips, hikes, power outages, and other occasions when it helps to have a portable power source on hand. The Solaris 26, which measures 21.5 by 37.5 inches when open and 11 by 8.5 inches when folded, includes a battery clamp cable for charging car batteries, along with vehicle outlet and multi-linking cables. It’s also backed by a one-year warranty.

Solar e Power $61.99 Solar e Power This unit recharges mobile electronics via sun. It also contains a built-in Li-ion battery which fully recharges in 5-8 hours via sun.

Brunton SolarRoll 9 Solar Charger $190.99 1 Year 10.60 oz 12″ Height x 40″ Width – open 15.4 V DC 600 mA 9 W Cell Phone MP3 Player iPod Smart Phone GPS Navigator Digital Camera Portable Game Player Two Way Radio AA Battery Charger Satellite Phone Video Camera Portable DVD Player Power Tool Charger Laptop Electric Fence Battery Radio Tuner Air Pump Portable Fan Automobile Battery Brunton Products: Solo 3.4 Solo 7.5 Solo 15 Brunton drive and desire to pioneer a line of rugged power sources led to the introduction of the first flexible solar panel, the SolarRoll 9 Solar Charger. Since then, the evolution of this concept has flourished. Backed by glowing reviews in every major magazine and newspaper in this country and others, the SolarRoll has officially taken its place as one of most talked about products. Brunton Brunton, Inc F-SOLARROLL9 Solar Charger SolarRoll 9 Solar Charger www.brunton.com

Solar 2000 Watt Power – SOLPI20000X $326.29 MPN #SOLPI20000X. Solar 2000 Watt Power. Most Electronics products are available for in-store pickup from Advance Auto Parts.

Solar 150W Power Inverter – SOLPI1500X $42.99 MPN #SOLPI1500X. Solar 150W Power Inverter. Most Electronics products are available for in-store pickup from Advance Auto Parts.

Solar 3000W Power Inverter – SOLPI30000X $669.99 MPN #SOLPI30000X. Solar 3000W Power Inverter. Most Electronics products are available for in-store pickup from Advance Auto Parts.