Solar Cells Info

Your Ad Here

Pagevisits since Nov. 8,2006:

SunPower to Build Three Solar Power Plants in Spain Totaling 21-Megawatts for Naturener Group

SunPower Continues to Expand its Footprint into the European Market
Madrid, Spain, Nov 08, 2007
Source: SunPower Corp. / press release
http://investors.sunpowercorp.com/releasedetail.cfm?ReleaseID=274952

SunPower Corp. (Nasdaq: SPWR), a Silicon Valley-based manufacturer of high-efficiency solar cells, solar panels and solar systems, today announced that its Spanish subsidiary will engineer, procure equipment for and construct three solar electric power plants totaling approximately 21-megawatts in the Castilla La Mancha region of Spain.  Corporate affiliates of The Naturener Group, a Spanish-based company, will own the three solar power plants located in Tinajeros (Albacete), Manzanares and Almuradiel (Ciudad Real), just southeast of Madrid. They are expected to be financed by a Spanish bank syndicate.
(more…)

Singapore’s first zero-energy building (powered by solar panels) to be ready in 2009

By Wong Siew Ying, Channel NewsAsia, 07 November 2007
Source: Channel NewsAsia
http://www.channelnewsasia.com/stories/singaporelocalnews/view/310174/1/.html

SINGAPORE : Singapore will construct its first zero-energy building (ZEB) at Braddell Road to promote green technology.  S$10 million will be spent to retrofit an existing facility to incorporate some of the latest energy-efficient inventions.  It’s being hailed as the Building and Construction Authority’s (BCA) flagship R&D project under its Green Building Masterplan. The building is able to generate as much electricity as it consumes through renewable energy. This works out to a net energy consumption of zero over a typical year. The BCA said the 3,000-sq metre building is expected to be 60 percent more energy efficient than conventional buildings. (more…)

35-year old Swiss Louis Palmer going around the world in a solar taxi

November 13th, 2007 by kalyan89 in Press Releases, Reports, PV-General, Solar Energy - general

by Meenakshi Sinha,TNN / Oct 28. 2007
Source: Times of India
http://timesofindia.indiatimes.com/Around_the_world_in_a_solar_taxi/articleshow/2495823.cms

Louis Palmer dreamt of travelling around the world in a car when he was just 14. Twenty one years later, his dream saw the light of day when he invented an eco-friendly car powered only by solar energy. The 35-year old Swiss is now on a promotional world tour in his solar car, demonstrating that sustainable technologies are perfectly suited for everyday use, even to go around the world! “With this tour I want to show that solutions against global warming are available and that it can be stopped,” he says. He is currently in India, doing a tour of Mumbai, Udaipur, Delhi, Agra and Kolkata.

He has already travelled through all continents, by bicycle, ultra light airplane and a car. Palmer says the many signs of global warming that he came across disturbed him. “The weather has changed so drastically in almost all the 60 countries I visited, that people are alarmed. This prompted me to build my solar car, which I humorously call a ‘solar taxi’ as I take passengers for a ride.” His taxi is not only eco-friendly, but economical too. According to Louis, a compact solar taxi (without the trailer) could be built for Rs 3 lakh.

Developed by Palmer with the help of students from four Swiss technical universities over a period of one year, the solar taxi consists of a vehicle and trailer with solar cells – it’s 100% renewable energy with no polluting emissions. Palmer envisions a future where solar cells will adorn rooftops of houses so that people can charge their car batteries. “My idea is to have an energy bank of sorts, from which people can take as much electricity as they feed into the grid.So if you have solar cells on your rooftop feeding electricity into your grid, you can recharge your car electrically by taking as much from the grid. This way, you can ‘refuel’ along your journey and be unaffected by cloudy or rainy weather,” he says.

The solar taxi, which travels at a maximum speed of 90 kmph on its three wheels, is equipped with luxurious, leather-covered bucket seats guaranteeing both fun and comfort. The person in the passenger seat too can drive the vehicle as the steering slides across horizontally.

Palmer started his world tour on July 3, 2007 in Lucerne, Switzerland and travelled across Germany, Czech Republic, Austria, Slovakia, Hungary, Romania, Serbia, Bulgaria, Turkey, Syria, Lebanon, Jordan, Saudi Arabia and the UAE. From Dubai, he shipped the solar car to Mumbai. “So far almost all car drivers that I came across have given me the ‘thumbs up’ sign of encouragement; sometimes they were curious to find out how it works,” he says. The route he takes for the rest of his tour will depend on the invitations he receives.

Armed with a screen and projector for presentations, his goal is to cover at least 50,000 km and visit 50 countries in five continents.  If everything works out, this project will set a world record of being the first motor vehicle powered by non-fossil fuel to drive around the world.

He already has some interesting tales to tell from his experiences. In Syria, Palmer was involved in a crash when another taxi rammed into his car. But he promptly got police escort after that. “It was like real protocol, where even when I drove to a shop to buy a juice can, I was escorted by police cars and motorbikes with blaring sirens!” says Palmer. In Saudi Arabia, expecting stiff resistance for promoting a non-fossil fuel car, Palmer got the Saudi king himself to grant permission and also a 24-hour police escort in Riyadh.

While in India, Palmer hopes to highlight this alternative mode of mobility as he feels that a strong message from a developing economy is the need of the hour. “With so many petrol cars, polluted air, traffic jams and noise levels, quality of life is minimised. I can’t imagine how ill Mumbai will look 10 years from now with double the amount of cars.” Maybe, here’s a unique chance for India to embrace forward thinking.

Sun Rises For Funds With Solar Energy

November 13th, 2007 by kalyan89 in Press Releases, Reports, PV-General, Uncategorized

Nov. 8, 2007, Investor’s Business Daily delivered by Newstex)
Source: Money.CNN.com
http://money.cnn.com/news/newsfeeds/articles/newstex/IBD-0001-20819839.htm

Solar power has become a hot topic in growth funds.  Looking at some of the major solar power (OTCBB:SOPW) stocks, institutional ownership has shot up in the past quarter and has reached new highs over the past few weeks. Stocks involved in solar power are helping to drive IBD’s 74-stock Energy-Other industry group, which ranks No. 3 this week in six-month price performance. (more…)

High efficiency silicon solar cell developed at IMEC

by Steve Bush, 1 November 2007
Source: electronicsweekly.com
http://www.electronicsweekly.com/Articles/2007/11/01/42520/
high+efficiency+silicon+solar+cell+developed+at+imec.htm

Belgium research organisation IMEC has reported 17.4 per cent efficiency in thin multi-crystalline silicon solar cells. The cells were made using the lab’s i-PERC (industrial-passivated emitter and rear cells) process which to save cost shuns high-purity semiconductor-type processing in favour of more industrial techniques. The record-breaker is a 100cm sq. 180µm thick device with a short circuit current of 35.22mA/cm sq. and an open circuit voltage of 629.8mV.
(more…)

Coaxial silicon nanowires as solar cells and nanoelectronic power sources

November 13th, 2007 by kalyan89 in Press Releases, Reports, PV-General, R&D reports, Uncategorized

Bozhi Tian, Charles M. Lieber et al.
Nature 449, 885-889 (18 October 2007) | doi:10.1038/nature06181;

Abstract
Solar cells are attractive candidates for clean and renewable power1, 2; with miniaturization, they might also serve as integrated power sources for nanoelectronic systems. The use of nanostructures or nanostructured materials represents a general approach to reduce both cost and size and to improve efficiency in photovoltaics. Nanoparticles, nanorods and nanowires have been used to improve charge collection efficiency in polymer-blend4 and dye-sensitized solar cells to demonstrate carrier multiplication7, and to enable low-temperature processing of photovoltaic devices. Moreover, recent theoretical studies have indicated that coaxial nanowire structures could improve carrier collection and overall efficiency with respect to single-crystal bulk semiconductors of the same materials. However, solar cells based on hybrid nanoarchitectures suffer from relatively low efficiencies and poor stabilities1. In addition, previous studies have not yet addressed their use as photovoltaic power elements in nanoelectronics. Here we report the realization of p-type/intrinsic/n-type (p-i-n) coaxial silicon nanowire solar cells. Under one solar equivalent (1-sun) illumination, the p-i-n silicon nanowire elements yield a maximum power output of up to 200 pW per nanowire device and an apparent energy conversion efficiency of up to 3.4 per cent, with stable and improved efficiencies achievable at high-flux illuminations. Furthermore, we show that individual and interconnected silicon nanowire photovoltaic elements can serve as robust power sources to drive functional nanoelectronic sensors and logic gates. These coaxial silicon nanowire photovoltaic elements provide a new nanoscale test bed for studies of photoinduced energy/charge transport and artificial photosynthesis, and might find general usage as elements for powering ultralow-power electronics11 and diverse nanosystems.

Travis County shoots down HelioVolt incentives

November 13th, 2007 by kalyan89 in Press Releases, Reports, PV-General, SC Company Reports

Source: Austin Business Journal / October 31, 2007
http://www.bizjournals.com/austin/stories/2007/10/29/daily20.html

Travis County commissioners on Tuesday night declined an economic incentives package designed to attract HelioVolt Corp.’s proposed $80 million manufacturing plant. County Judge Sam Biscoe’s motion to grant county tax subsidies died for lack of a second motion. Biscoe proposed the county give annual grants equal to 40 percent in property tax abatements for 10 years, provided HelioVolt reaches investment and employment targets.  Travis County was expected to match the city offer of 60 percent for 10 years.
(more…)

US Dept. of Energy to Invest More than $21 Million for Next Generation Solar Energy Projects

25 Cutting Edge Projects Target Enhanced Solar Energy Efficiency
Washington D.C.–U.S. November 8, 2007

Department of Energy (DOE) Secretary Samuel W. Bodman today announced that the Department will invest $21.7 million in next generation photovoltaic (PV) technology to help accelerate the widespread use of advanced solar power. The 25 projects that DOE selected as part of this Funding Opportunity Announcement, Next Generation Photovoltaic Devices & Processes, are an integral part of the President’s Solar America Initiative, which aims to make solar energy cost-competitive with conventional sources of electricity by 2015. (more…)

Bridgestone to Further Increase Solar Cell Film Production

November 13th, 2007 by kalyan89 in Press Releases, Reports, PV-General

Motonobu Kawai, Nikkei Electronics /Nov 06, 2007
Source: TechOn
http://techon.nikkeibp.co.jp/english/NEWS_EN/20071106/141906/

Bridgestone Corp has decided to increase its production of EVA (ethylene-vinyl acetate) film, which is used as adhesive sealing film for solar cells.  Investing about ¥3 billion (US$26 million) in its Iwata Plant in Iwata, Shizuoka, the company will boost output to about 1.7 times larger 1,500t per month. The enhanced production is slated to begin in January 2010.
(more…)

Q-Cells buys Solar Fields in move to cut solar panel costs

November 13th, 2007 by kalyan89 in Press Releases, Reports, SC Company Reports, Uncategorized

Company predicts solar industry consolidation will step up from 2010
James Murray, BusinessGreen, 05 Nov 2007
Source: BusinessGreen.com
http://www.businessgreen.com/business-green/news/2202772/

German-based solar panel manufacturer Q-Cells last week announced it is to acquire its US partner Solar Fields LLC in a deal worth $5m plus stock.  Under the agreement, Solar Fields is to merge with Q-Cells’ US subsidiary Calyxo in return for $5m in cash and a seven per cent stake in Calyxo. Q-Cells’ Stefan Dietrich said the aim of the deal was to accelerate the development and production of Solar Fields’ cadmium telluride photovoltaic modules, which were previously exclusively licensed to Calyxo.
(more…)

« Previous ArticleNext Article »