Energy Solar
Friday, September 17th, 2010
How efficiently do plants use Solar Energy when compared to solar panels?
How does the amount of chemical energy stored in plants compare to the electrical energy stored by solar panel/batteries?
Most plants are around 1% efficient at turning sunlight into a useful form of energy it can use. Bamboo is probably somewhat higher. Solar panels are somewhere around 20% efficient now I think. Trees are much cheaper to use for collecting solar energy if you have the land area though.
Push for Solar at White House Heats Up
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True Induction Energy Efficient Single Burner Induction Cooktop (P3D) $149.99 Try induction cooking today risk-free for 60 days! Read more http://wdbmedia.com/TRUE-INDUCTION/DOCUMENTS/True-Confidence-in-True-Induction.pdf TRUE Induction is energy efficient portable induction cooking that offers the prefect union of sleek design and advanced technology. With quick response times, even heating and instant heat adjustments-TRUE Induction offers a state of the art cooking exper… |
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Solio Mono by Solio $59.95 115167 Features: The solar cell is both durable and powerful for quick charging Integrated, rechargeable and replaceable lithium-ion battery can be charged with the sun or plug it in to a USB outlet Stores power up to one year Works with most mobile phones, MP3 players, PDA’s and GPS’s right out of the box (additional adapters are available) Specifications: Size: 47 x 13 x 85 inches Internal batt… |
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Solar Power 1927 Photo Mugs Mouchots solar-powered device draws energy from the suns heat and utilises it to power machines. …. |
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ReVIVE Series Solar ReStore External Battery Pack with Universal USB Charging Port for Portable Smartphones / E-readers / MP3 Players and More USB Powered Devices $27.99 Portable Extended Battery Charge Pack This easy-to-use, multi-functional charger let’s you take charging on-the-go. It’s equipped with a universal USB charging port & a powerful internal backup battery that stores backup power for when you are away from outlets. Charge it up by the power of the Sun, USB or an AC outlet to provide a full-charge to most mobile devices. It’s also designed with a conv… |
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3-in-1 Educational T3 Solar Transforming Robot Science Kit DIY $4.28 3-in-1 Educational T3 Solar Transforming Robot Science Kit DIY… |
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Universal Ultimate Laptop & Electronic Solar Charger $185.00 Never get caught without power for your cell phone, laptop or any other device, even your car battery ! Our award winning Solar Charger is the only one in it’s class. No one compares we guarantee it. Product Characteristics: |
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P3 International P4400 Kill A Watt Electricity Usage Monitor $29.99 Empowers You to Save Hundreds on Electric Bills Electricity bills are rising. Now you can cut down on costs and find out what appliances are actually worth keeping plugged in. Simply connect these appliances to the Kill A Watt, and it will assess how efficient they really are. The large LCD display counts consumption by the kilowatt-hour, the same as your local utility. You can calculate your elec… |
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Etón American Red Cross ARCFR160R Microlink Self-Powered AM/FM/NOAA Weather Radio with Flashlight, Solar Power and Cell Phone Charger (Red) $28.37 Small but mighty, the Eton American Red Cross Microlink FR160 multipurpose radio keeps you informed and prepared for emergencies or travel. This AM/FM/ NOAA Weather radio keeps you informed when the power is out or when you re in the great outdoors with no power or batteries. Bright 3 LED flashlight. Hand crank and Solar powered. USB Charger to hand crank charge any USB device such as MP3 pla… |
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Premium Solar Charger – Ultra Thin Solar Powered Backup Battery and Charger for Cell Phones, iPhone, iPod, and Most USB Powered Device – Also Includes Built-in LED Reading Light and Window / Windshield Suction Cups $27.99 The XTG Technology ultra-slim “Solar Portable Battery and Charger” is the perfect solution for emergency power and power on the go. The XTG-SOL1500 includes a built-in Lithium Ion battery that can be charged using the provided USB cable or using sunlight via the solar panel. The XTG-SOL1500 includes a USB output to charge your cell phone, smart phone, Mp3, Bluetooth headset and more on the go (u… |
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V-dimension Helius Solar Powered Backpack $84.95 V-DIMENSION HELIUS… |
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