Thames and Kosmos Physics Physics Solar Workshop
- Build 12 models, including a solar-powered tractor, truck, treaded vehicle, car, elevator, drawbridge, fan, airplane, mobile crane and construction crane
- Learn about harnessing and using solar power
- Learn about motors and simple machines
- Best seller
- Parents’ Choice Silver Honor
Product Description
In one way or another, almost every form of energy we use originates as energy from the sun. Solar energy directly powers photovoltaic cells and thermal collectors. Indirectly, we get power from plants grown by the sun, oceans heated by the sun, and Earth’s weather systems sustained by the sun. Even the energy stored in fossil fuels originated as energy from the sun, captured by plants and animals millions of years ago. Physics Solar Workshop explores the topic of… More >>
Thames and Kosmos Physics Physics Solar Workshop
Solar Energy Cheaper than Coal
 |
Solar energy produced by International Automated Systems, Inc. is now a practical alternative to coal. A revolutionary bladeless turbine enables new solar pods to produce solar power at a lower cost than coal, and free of emissions. Green energy has arrived! Utah’s Neldon Johnson has constructed a working prototype in Salem Utah, and full production is soon to begin. Stock Symbol: IAUS.
Coleman 72002 CL-600 9-Watt 17 – 24 Volt Solar Panel Battery Charger / Maintainer
- Solar-powered charger engineered to maintain your vehicle’s 12-volt starting battery
- Extends battery life using the sun’s power
- Patented LED bright blue indicator to know when your battery is charging
- Connects quickly and mounts easily
- 2-year limited warranty
Product Description
The Coleman Solar Charger CL-600 provides immediate charge when exposed to daylight, even on cloudy days. It charges your 12V RV, boat or truck batteries so you can run small appliances such as fluorescent lights, coolers, small TV’s, or laptops.Amazon.com Product Description
Designed to protect against natural battery discharge and electronic drain in cars, recreational vehicles, SUVs, and trucks, the Coleman solar 1.5-watt 12-volt deep-cycle charger keep… More >>
Coleman 72002 CL-600 9-Watt 17 – 24 Volt Solar Panel Battery Charger / Maintainer
Sunforce 39626 160-Watt High-Efficiency Polycrystalline Solar Power Kit
- High-efficiency polycrystalline solar cells from Sharp provide advanced power output
- Weatherproof solar cells feature durable aluminum frames with tempered glass coverings
- Includes two 80-Watt polycrystalline solar panels, a 200-Watt power inverter, a 30-Amp digital charge controller, a voltage tester, and a wiring kit with mounting accessories
- 25-year solar panel warranty
- Kit is easy to install and virtually maintenance-free
Product Description
The 39626 160 watt solar back up kit with sharp module includes 30 Amp digital charge controller,12V voltage tester,two sharp 80W solar modules,two solar mounting brackets and one 200 Watt inverter. These solar panels have high efficiency Polycrystalline solar cells. The panels’ anti-reflective coating allows for more absorption of light in absolutely all weather conditions. The 39626 can easily be connected to more solar panels for more power. This product is what … More >>
Sunforce 39626 160-Watt High-Efficiency Polycrystalline Solar Power Kit
Indoor Solar Cells? A 500 Megawatt Proposal
 |
Complete video at: fora.tv Howard Clearfield, CTO of G24 Innovations, discusses potential applications of dye-sensitized solar cells. Since these cells operate indoors, Clearfield explains using the technology with indoor devices that draw standby power, like televisions, would take over 500 megawatts of electricity off the grid. —– Finding economic ways to capture and convert energy from our largest renewable energy source, the sun, is becoming more urgent as the worlds supply of fossil fuels vanishes. Now, the development of a new generation of solar cells might lead the way toward a better future. Graetzel cells, named for Professor Michael Graetzel of the Ecole Polytechnique federale de Lausanne (EPFL) in Switzerland, are dye-sensitized solar cells that are thin, flexible, and come in many shapes and colors, allowing them to answer different functional needs. Inspired by plant photosynthesis, they use dyes to transform sunlight into electricity. – swissnex San Francisco Howard M. Clearfield is the Chief Technology Officer at G24 Innovations, Ltd., a personalized solar energy start-up company specializing in flexible dye sensitized solar cells (DSSC). His solar energy experience includes positions at OptiSolar, Inc. as Director of Product Development, and at The Dow Chemical Company, where he installed at 210 kW solar farm that has produced over 750 MW-hr of renewable energy. Prior to entering the solar energy field, Clearfield was Global Leader of Technical …
24 pcs Tenergy Nicd AA 1000mAh Batteries for Solar power, Solar Light Malibu etc
- Exact replacement for standard AA size battery in all the devices
- Provides long use time per charge with this high 1000 mAh capacity
- Ideal for for applications such as scanners, cameras, solar light, emergency lights, portable devices, control (RC) toys, and backups
- Significant savings (70% or more) from any retail stores
- Very long cycle life and Rapid battery charge up
Product Description
Battery Features and Benefits
*
24 Brand new high quality AA 1000mAh Size high capacity rechargebale NiCd batteries
*
Ideal for for applications such as scanners, cameras, solar lattern, emergency lights, portable devices, control (RC) toys, and backups.
*
High capacity and long run time.
*
Very long cycle life and Rapid battery charge up
*
Significant savings (70% or more) from any retail stores.
*
Battery tested based on International Electrotechnica… More >>
24 pcs Tenergy Nicd AA 1000mAh Batteries for Solar power, Solar Light Malibu etc
Elenco Solar Deluxe Educational Kit
- 5VDC solar cells pre-wired in sets of 3 and mounted in a 5″ x 4″ x 7/16″ black-plastic frames
- 5 volt DC motor with leads and a mount, a fan blade and (4) plastic discs from 5/8″ dia to 2″ dia for mounting on the motor shaft, a 1 5V incandescent bulb with leads, a sound module with leads, and graphic cards to mount on the discs
- Another great science kit from Elenco, the Snap Circuit company
Product Description
Can you set up a solar panel to run a radio, make a fan, or turn on a light? These do-it-yourself science experiments help kids develop a basic knowledge of solar energy. And each science project involves putting parts together to make functioning gadgets – kids love science more than ever as a result! Children can do a series of do-it-yourself experiments to acquire the basic knowledge of alternative energy – solar energy with this kit: Experiments includ… More >>
Elenco Solar Deluxe Educational Kit
HQRP 20W Mono-crystalline Solar Panel 20 Watt 12 Volt in Anodized Aluminum Frame plus HQRP Mousepad
- HQRP® Solar Panel plus HQRP® Mousepad; Rated Power: 20W;
- Maximum Power Voltage: 17.2V; Open Circuit Voltage: 21.6V; Maximum Power Current: 1.17A;
- Short Circuit Current: 1.3A; Dimensions: 639x294x23 mm; High-efficient solar cells construction;
- Light anodized aluminum frame; Junction box is protected by silicone from ingress of moisture.
- 1 Year Full Quality Warranty! 25 Years Limited Power Performance Warranty.
Product Description
Products trademarked HQRP® are marketed and sold exclusively by Osprey-Talon. HQRP 20 Watt (20W) Solar Electric Power Panel. The solar cells are encapsulated beneath high transmission tempered glass. The rear surface of the module is completely sealed from moisture and mechanical damage. Construction of the module minimizes weight while providing a durable, protective environment for the solar cells. This a 20W+ panel, it has enlarged surface of PV cells and provid… More >>
HQRP 20W Mono-crystalline Solar Panel 20 Watt 12 Volt in Anodized Aluminum Frame plus HQRP Mousepad
Sunforce 50012 1.8-Watt Solar Battery Maintainer
- 1.8-watt solar charger plugs into your vehicle’s 12-volt lighter socket
- Works with automobile, all terrain vehicle (ATV), personal water craft (PWC), and boat batteries
- Made of durable ABS plastic and amorphous solar cells
- Includes alligator clips for direct connection to a battery
- Measures 6.5 x 1.25 x 18 inches (WxHxD)
Product Description
The Sunforce 50012 1.8 Watt Solar Battery Maintainer gives you another reason to love the sun — it’ll help keep your car’s battery charged. Just plug this helpful 1.8-watt solar charger into your vehicle’s 12-volt lighter socket and position the panel to pick up the most daylight possible. Or, if you prefer, use the included alligator clips to connect it directly to the battery, so you can keep your lighter socket open for cell phone chargers or other accessories. … More >>
Sunforce 50012 1.8-Watt Solar Battery Maintainer
Sunforce 50033 15-Watt Solar Charging Kit
- Amorphous solar charging kit provides up to 15-Watts of clean, free, renewable power
- Designed for RVs, cabins, homes, boats, back-up and remote power use, and more
- Weatherproof, durable solar panels can withstand impacts from hailstones travelling 50 miles-per-hour
- Includes one 15-Watt solar panel with a durable mounting frame, a 7-Amp solar charge controller, and a wiring kit with accessories for easy installation
- Built-in, ultra-bright blue LED charging indicator
Product Description
Sunforce 15-Watt Solar Charging Kit includes 15 Watt Solar charging panel, pre cut holes for easy installation, 4 stainless steel screws, battery clamps, CLA adapter, wire and a 7 Amp charge controller. It converts the sun’s power to use for electrical needs with this solar back-up power kit. This charging kit is fabricated from durable ABS plastic with an amorphous solar cell. It features a solar panel that works in all weather conditions and the ultra bright blue … More >>
Sunforce 50033 15-Watt Solar Charging Kit