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A new transparent building integrated photovoltaic technology is being funded by National Institute of Standards and Technology which would allow windows and other building integrated applications to get converted into solar panels which will capture sunlight directly and convert them into power.
That means no uglier looking stand alone panels but with the BIPV technology your own windows and roofs could be converted into solar panels.
National Institute of Standards and Technology has invested $4.7 million to develop technology that would allow windows and other building applications to be converted into solar panels.Konarka Technologies and Air Products will aim to find ways to develop future applications for this technology that would undoubtedly be welcomed by home owners and the renewable energy sector.Konarka will use the funds to further develop its patented, transparent, metallic grid electrode technology for the new cell and module architecture while Air Products will develop high-conductivity polymers with more efficient charge injection capability in Organic photovoltaic (OPV) cells. OPV technology is unique among solar energy alternatives as it has the potential for selecting materials for varying levels of transparency, capable of absorbing narrowly or broadly in one or more regions of the visible and near-infrared spectrum.
If the companies are successful, the technology will become suitable for varied use. By regulating the wavelength of the light passing through, the windows will be able to control light for privacy and also conserve energy.
Given its character, the material developed will be able to conserve sunlight inside as well as outdoor.We’ve seen motorbike concepts powered by small fuel cells, but this is the first time in my memory that a full-scale commercial test of such technology has actually gotten off the ground.
Clean Air Bike is the result of a joint-venture between Masterflex and German bike maker Hawk. It is claimed the Cargobike can handle loads up to 150 kg and one fuel cell lasts for 250 kilometres powered by only 90grams of hydrogen within a 2.2kg storage unit.
With a motor rated at 250 watts it's exempt, just like a ‘normal' bike, from European vehicle registration laws .Potential uses include postal delivery services, city cleaning divisions, large industrial site transport and tourist applications.Masterflex say that not only does the fuel cell technology provide sufficient power for the motor but that there is enough surplus for secondary functions such as lighting or cooling for transporting temperature sensitive goods. Potential uses include postal delivery services, city cleaning divisions, large industrial site transport and tourist applications.Hydrogen powered fuel-cells have often been talked up as one of the solutions to the problem of global warming caused by transport CO2 emissions from fossil fuels. The technology uses compressed hydrogen gas to produce emissionless power at the point of use. But debate has centred around how best to extract and store hydrogen from the natural world. One of the greenest methods, but one that is still being developed, is to extract the hydrogen directly from sunlight without using any fossil fuels in the process, potentially delivering a totally green transport fuel.Of course, practical use of this vehicle is limited to the nearest hydrogen station — but manufacturers are confident such infrastructure will become available once companies latch onto the advantages of fuel cell technology.sourceThere are many solar products on the market today, one very popular item is solar lights, either for a driveway or walkway.
In the crucial phase of power-crisis, it’s interesting to know that more and more products are flushing in the markets that just use solar energy to operate. Latest in this series is ‘Solar Walkway Lights’. In the daytime, these lights soak up sun energy and light up when the night wears on. Interestingly, these walkway lights are strong enough to bear heavy weight of a vehicle, even. Therefore, having it on the both sides of driveway or walkway is, indeed, an energy-efficient way to add to the safety and beauty of our surroundings.
In my opinion this solar light it is a very good product.This solar light will be all over the driveways.Spotted at a recent Trade Fair in China the future for charging your Electric Bicycle or Electric Scooter.This Solar Panel Array mounted on the Rear Carrier of an E Bike shown with the Panels open.The two side panels Fold Down against the carrier when the vehicle is in motion.
In such E- bikes, pinion seat has been replaced by Solar Panel Array and the two panels fold down once the carrier comes into motion. Running on solar energy, this E -bike is, indeed, a great achievement.Biofuel is the way forward in terms of short term alternative to the growing fuel and environmental crisis. While I do firmly believe that fuel cells are the ultimate way forward I terms of alternate energy sources, fuel cells may not be yet ready to replace conventional fuel. Hence in as short term stop-gap arrangement biofuel is a very viable option. But one of the major problems with running on biofuel is the fact that you do not run in to a refilling station every now and then. This is one of the major reasons why biofuel is not really catching up in USA as fast as it is spreading across Europe.One problem consumer’s face when wanting to use biofuels is building an in-house processor for creating biodiesel to further shave costs. This is no small feat so Renewal Biodisel has created a second generation do-it-yourself system that makes it a snap. The system is aptly coined the FuelMeister II. The biggest benefit to this system is cost savings, producing your own biodiesel fuel can bank you as little as .70 cents a gallonThe improvements from the first FuelMeister to the second version are many, according to the makers. Some of the new features include the single tank system, making it much more convenient to put in a small shop, garage or shed. It also has a relatively slick direct catalyst injection system which increases the rate of chemical reactions making the FuelMeister capable of generating two batches per day. There is an automated water wash feature, relieving constant supervision and simple valve and tank lip operations for speed and efficiency during the process. All this added to make the whole process a lot easier for you.
The FuelMeister II is faster, safer, and easier to operate than its older sibling. The FuelMeister creates biodiesel out of used cooking oil, methanol, lye, electricity and tap water. With these ingredients properly blended the FuelMeister can kick out 80 gallons of clean-burning fuel every day. This fuel can be used to power your vehicle or even your home or both.
FuelMeister II makes it simple for first-time chemists and fuel chefs; the system comes complete with all of the chemical testing equipment, safety equipment, scales and procedures to assist you in making the highest quality biodiesel possible. With associated dealer support, a toll-free factory service line and total product support from multiple sources the FuelMeister II is the clear winner among the personal biodiesel processors.
This fuel can be used to power your vehicle or even your home or both. So basically you can throw in all the crap and produce gallons of biofue.Over the last century we have realized that we can tap the energy of the flowing water, by not just merely allowing it to flow, but building up enough energy in it by stopping the flow and then harnessing the latent potential energy in it. It is this exact principle that has enabled us to construct dams and make sure that we generate power by storing water. Despite all the advantages that dams offer, they are proving to be a bit hazardous in regards to preservation of nature around these structures. They are causing problems that are as simple as flow of fertile soil to the prevention of movement of fishes in certain rivers.
Hydro Green Energy's hydro kinetic turbine arrays are composed of the only truly modular interchangeable zero head current based turbines in the industry. Hydro Green Energy's dual duct axial flow interchangeable hydro kinetic turbine is covered by U.S. and International patents.
Hydro kinetic technologies describe the ability to produce zero emission renewable power (energy) from the movement of water. Unlike traditional/conventional hydropower, which requires an impoundment of water usually created by a large dam, no large infrastructures are required eliminating negative side effects to the environment and marine life.The name plate capacity of the design is 250 kW per unit with a rotor diameter of 12 feet. Due to our surface suspension system, there are inherent operational maintenance and safety advantages. An on-board gantry allows for the raising and lowering of individual units in the hydro kinetic turbine array without having to conduct underwater diving and maintenance operations in extreme water velocity and near zero visibility conditions. The floating raft provides a platform for operation and maintenance workers to stand on and place equipment during activities.In a tidal energy generation setting, this advantage becomes even more pronounced since all maintenance activities typically occur within a 15 to 30 minute slack tide (the period during which the current reverses direction). From a underwater diving standpoint, the short operational window during the slack tide significantly increases the risk of injury to the divers and the potential loss of equipment.The technology is a wonderful solution to the growing troubles caused by dams across the planet. This should offer a viable solution both in regards to the energy needs of the planet and the environmental concerns that come attached with it.If you love the planet, hate wasting money and are comfortable with a tool belt, then you might just be able to cobble together your very own solar powered room heater.
Here is a great gadget to beat the bitter cold. And the good news is, unlike in ordinary heaters, natural gas and heating oils don’t burn deep holes in your pockets when you use the Self Powered Solar Box Furnace. Made out of odds and ends, this tool can not only heat up a small room or a detached shed, but is wonderfully easy on the environment as you must have guessed it from the name it is solar-powered, and doesn’t use any electrical controls.
Let’s not make the mistake of underestimating the capabilities of the Self Powered Solar Box Furnace. It can turn a fairly large space comfortably warm on a cold, sunny day. It is possible to scale this project up to any size. A larger version of this furnace could be used to provide central heating to an entire house.
Now we take a look at the mechanism of the device. It sounds fairly simple and is based on simple scientific rules. When sunrays fall on the black metal collector plate, the latter absorbs the rays and converts them to heat. Sun shining on the solar panel array powers the fan attached to the device, which pushes cold air into the bottom of the box. The cold air warms up as it passes over the collector plate, then the warmed air exits from the top of the box.
What is really convenient about this is that you can customize it according to your needs and preferences. You have a wide range of choices when it comes to deciding the dimensions of the box and the materials to be used in the construction of it. The differential temperature controller ensures that you regulate the device according to your requirements and weather conditions.
Now comes the most interesting part. You can actually make it yourself! Solorb.com offers you a thorough, step-by-step guide to making your very own personal Solar Powered Room Heater .
The architect of the heater even says that "it is possible to scale this project up to any size. A larger version of this furnace could be used to add a lot of supplemental heat a house."