Solar Power

A new joint venture research work at Stanford and SLAC National Accelerator Laboratory, supported by Department of Energy and DARPA has come up with a new solar energy conversion process that can potentially double the efficiency of solar cells. Stanford engineers have discovered this new and totally different process to harvest energy from sun. 3 Comments

A southern California University team has come up with what could be the alternative new breed of economical and flexible solar cells. For some decades now, organic photovoltaic cells (OPV) have been acclaimed as the new solar cell prototypes and extolled for their light weight, flexible substrates, low cost and easy manufacturability. Research is now being done on them. 4 Comments

International Green Energy Expo Korea 2010 was chosen as the venue where SunPods SP-300 was first displayed. This is the first factory built-to-order solar-powered integrated electric-vehicle charging station - ready for powering up immediately. This ready-to-use solar power platform from SunPods is called EV Plug-N-Go. 6 Comments

Success greets the research team of National Research Council's National Institute for Nanotechnology (NINT) and the University of Alberta. The plastic solar cells have now an operating life of 8 months instead of mere hours. And they are low-cost, environmentally efficient, unsealed plastic dollar cells - a green energy source. Developing economically viable plastic solar panels and to produce them in large scale has been the long time goal for the scientists as the cost of ultra high-purity silicon used in the traditionally manufactured solar cells is quite prohibitive. These are the solar cells of future - to be available to common man easily. A University of Alberta-NINT team has been focusing on this for quite some time. 12 Comments

Scientists at Johannes Gutenberg University Mainz (JGU) have come out with positive news about increased efficiency of thin-film solar cells. As we know that scientists are trying to increase the efficiency of the solar cells so that they can be considered as serious alternative to the fossil fuels. Researchers at Johannes Gutenberg University Mainz (JGU) too are working at this angle. They opted for the computer simulations to probe deeper into the indium/gallium combination to increase the efficiency of Copper indium gallium (di)selenide (CIGS) thin-film solar cells. Till now CIGS has shown only about 20% efficiency though theoretically they can attain the efficiency levels of 30%. 1 Comment

There has been research work going on to increase the efficiency of the cost-effective amorphous solar panels. TU Delft has been the center where this research work is being developed. The research will directly help in increasing the efficiency of amorphous solar cells - from a 7% to a 9%. Crystalline silicon is most commonly used in silicon solar cells which increases the production cost quite significantly. There is a more economical type of solar panels using amorphous silicon using rather thin films of silicon. The production cost is comparatively less with these panels. 6 Comments

Today cell-phones have become an integral part of our life and are the most used mode of communication. More prevalent the use of cell-phone, more imperative is the need to curtail eco-pollution that emanates from the huge number of still-in-use and out-of-use cell phones. Toxic products like lead, mercury, cadmium and other materials pose a real threat to our ecosystem. Handset manufactures, recognizing the need of the hour, are showing great interest and emphasis on manufacturing not only environmentally-friendly handsets but also eco-friendly chargers. 6 Comments

Imagine a cool poolside with golden sunlight, lifting music and relaxing time – sounds great, no! Now great music, wireless speakers, and excellent audio quality - all these are possible with Devotec Solar Sound 2 Stereo Bluetooth Speakers. Almost all phones, MP3 players and music players can be connected to these speakers wirelessly to get instant clear, resonant music. 2 Comments

Thermo-photovoltaic (TPV) cells are great for converting radiation from any heat source to power. These cells can generate power from the wasted heat which gets released when glass or steel is produced. Adding these TPV cells to domestic power systems can help generate power along with heating water. TPV systems are also too complex for everyday use. Both of these reasons have made the TPV systems beyond industrial and domestic consumer routine set-up. 3 Comments

The ultimate step in utilizing solar power is to convert maximum energy from sun into electricity. This will make solar power highly cost-advantageous compared to other traditional power sources. Capturing energy wasted as heat from the sun can increase solar conversion efficiency greatly. Research funded by the U.S. Department of Energy is on-going to make this happen. 4 Comments

This can very well happen in the near future with billboards advertising - bold and strong, beckoning electric vehicles for recharging. Already in Berlin-Adlershof, this is happening. The largest independently functioning solar charging station is offering high-quality, computerized and completely safe kind of solar charging to electrical cars. Electric-power cars' handicap - finding a place for recharging on the run - is now being conquered by this power refill station. Precise calculated billing, electronic identification for access and automatic safety flaps are added attractions. And no queues to bug you! At a time, eight vehicles can be recharged! Components of solar station: What makes this station so unique? Three great components - a mover to generate electricity, a battery to store the power efficiently and an intelligent and totally computerized connector system -for charging and billing - add to up to ... 17 Comments

Really amazing are the innovative ways solar power is put into use. Now a team of scientists working in Sandia National Laboratories is focusing on exploring basic steps to make synthetic liquid fuel with the help of solar panels. The goal is that this will help considerably reduce carbon dioxide emissions. 8 Comments

Solar panels are gaining more recognition as key ingredients to produce eco-friendly and renewable source of energy. With growing need for more energy, there will be in future, a plethora of solar panels all over the world. Now this has become a source of eco-conservative concern, according to Mr. Bruce Robertson, Research Associate, from Kellogg Biological Station, Michigan State University. 10 Comments

Japan's Sanyo Electric Company is creating a record by powering the largest solar pant in Italy with its HIT solar cells. The Project funded by a consortium led by Deutsche Bank is expected to be completed by September 2010. Sanyo is successfully on its way to make the dream of a clean-energy society a reality. 2 Comments

The chances of producing solar power as a more commercially viable source of alternative energy seem brighter now with the positive research results pioneered by University of Illinois professors. The Department of Energy and National Science Foundation-funded team led by Professors John Rogers, and Xiuling Li, has been exploring ways to find more optimal ways to reduce the cost of semiconductors other than silicon. 10 Comments

In a market-friendly scenario, Nanosolar claims to be able to produce electricity at 5-6 cents/kilowatt hour almost as cheap as power from coal and at about one-third the cost of other solar power. Nanosolar claims: Nanosolar claims mass production of solar power will now become feasible with their differently manufactured solar panels. Conventional silicon-made solar panels have a stiff competitor from CIGS semiconductor printed solar panels - composed of copper, gallium, indium and selenium - which perform as good as conventional solar panels in lab conditions. An inexpensive printing process makes it ideal for mass production by an automated facility with robots and other hi-fi equipment. 10 Comments

We love the idea of clean and green fuel. But they come with certain disadvantages. First one is they are heavy on pocket of a commoner. Second disadvantage is their power conversion rate is quite low. Last one is you need storage space to save all the power converted by a clean and green technology. Now MIT researchers are coming out of solar cells printed on paper. Though the technology still has to wait for years before it can be converted into a commercially viable entity but it’s an interesting development. 7 Comments

Imagine a greenhouse that is producing solar power and food too. This excellent experiment is being done in Italy. The companies responsible for this project are Renewable energy company Solar ReFeel, CeRSAA and solar panel manufacturer Solyndra. The test site has been constructed at CeRSAA’s Albenga, Italy. The project intends to attain the production of both food and electricity. The research team also wants to validate the crop growth benefits of Solyndra's technology by taking help of independent testing by a leading agricultural research institution. 5 Comments

Researchers at Wake Forest University's Center for Nanotechnology and Molecular Materials are trying to achieve source of clean and green power through pokeberries! Pokeberries could be helpful in making solar power accessible to many. Nanotech Center scientists have extracted the red dye from pokeberries to paint their efficient and low-cost fiber-based solar cells. The dye acted in a desirable manner. It acts as an absorber, helping the cell's minute fibers entrap more sunlight to convert into power. 6 Comments

Solar energy is present in abundance around us. The problem is how to harness a substantial portion of it for human use. How to raise the efficiency bar of solar conversion into electricity? Scientists are continuously engaged in finding a way out for this problem. Recently scientists at the Kyoto Institute of Technology have deviated from the normal path and tried to trap the visible as well as invisible rays of sun for electricity. They tried to create a new photovoltaic cell that can capture visible, infrared and ultraviolet light of the sun. The team now thinks that this photovoltaic will be highly efficient for solar power conversion. 6 Comments