Solar Cells Info

By Alan J. Heavens, The Philadelphia Inquirer, 13 Feb 2009
Source: San Jose Mercury News
http://www.mercurynews.com/homeandgarden/ci_11699095?nclick_check=1

You may not be able to spend thousands of dollars to convert your house to solar power. But there are smaller, less expensive ways to do your environmental part with the sun’s help.  Many solar products are available, though there are limits to what some can do. Still, anything to reduce your carbon footprint is worth doing. (more…)

Asia’s dominance in producing solar cells and panels is expected to grow as more European and American companies set up factories while Asian companies do the same, says a new solar report from Greentech Media.
by: Ucilia Wang, February 12, 2009
Source: GreenTechMedia.com
http://www.greentechmedia.com/articles/go-east-solar-companies-5679.html

Asia already has more solar equipment manufacturing capacity than other regions in the world. That dominance will likely grow.  By 2012, Asia (including Japan) could produce 82 percent of the world’s crystalline silicon solar cells, up from 71 percent in 2008, according to a new GTM Research report, “PV Technology, Production and Cost, 2009 Forecast: The Anatomy of a Shakeout.”  The news might not be embraced by those in the United States hoping to ensure that federal legislation is in place to help solar companies make their products in the U.S. instead of abroad. (more…)

Source: Chem. Mater., 2009, 21 (1), pp 33–40
http://pubs.acs.org/doi/abs/10.1021/cm702458p

Wang Zhang et al.report a novel photoanode structure inspired by butterfly wing scales with potential application on dye-sensitized solar cell in this paper. Quasi-honeycomb like structure (QHS), shallow concavities structure (SCS), and cross-ribbing structure (CRS) were synthesized onto a fluorine-doped tin-oxide-coated glass substrate using butterfly wings as biotemplates separately. Morphologies of the photoanodes, which were maintained from the original butterfly wings, were characterized by scanning and transmission electron microscopies. The results show that the calcined photoanodes with butterfly wings’ structures, which comprised arranged ridges and ribs consisting of nanoparticles, were fully crystallined. Analysis of absorption spectra measurements under visible light wavelength indicates that the light-harvesting efficiencies of the QHS photoanode were higher than the normal titania photoanode without biotemplates because of the special microstructures, and then the whole solar cell efficiency can be lifted based on this.

In Tough Economy, Homeboy Industries Trains Ex-Cons for Brighter Prospects
By MIRIAM JORDAN, Los Angeles, Feb. 14, 2009
Source: Wall Street Journal Online
http://online.wsj.com/article/
SB123457326090086555.html?mod=googlenews_wsj

When Albert Ortega was released from prison four months ago, he was determined to turn his life around. So he went green.  Mr. Ortega sports tattoos of an Aztec warrior on his back, a dragon on his chest and the name of his former gang, the East Side Wilmas, rings his biceps. Drug trafficking kept him locked up for most of the past seven years, he says. But after serving his last term, for 18 months, he heard about a solar-panel installation course.  “I wanted a new way of life,” says the tall, brawny 34-year-old. “Solar puts me on the cutting edge.” (more…)

Suntech’s Shi Zhengrong built one of the world’s biggest solar-power companies. Now, with economies slowing, he faces the challenge of a lifetime.
By Bill Powell, senior writer, February 11, 2009:
Source: CNNMoney.com/FORTUNE
http://money.cnn.com/2009/02/11/news/international/powell_shi.fortune/

On a chilly Saturday afternoon in mid-January, Shi Zhengrong, casually dressed and smiling as if he didn’t have a care in the world, walked into the stunning new building that is now the headquarters of Suntech Power Holdings, the company he founded and built from scratch just eight years ago.  (more…)

Tokyo, 10 Feb 2009
Source: AFP/Google News
http://www.google.com/hostednews/afp/article/
ALeqM5iMqIODD8BGFa6g9cW_KIaf6qT7Qw

Sanyo Electric Co. said Tuesday it plans to build a new solar cell plant in Japan, as it aims to double its production of the technology to meet growing demand for clean energy.  Japanese companies are continuing to invest in the development of environmentally friendly products, vying for a share of a market they hope will buck the recession. (more…)

Solar pioneer’s approach to high-volume manufacturing provides foundation for new economy dominated by “green jobs”
Hillsboro, Ore., October 17, 2008
Source: Solar World, press release
http://www.solarworld-usa.com/SolarWorld-Opens-North.2679.0.html

SolarWorld, a world leader in high quality solar power technology, today opens North America’s largest solar cell manufacturing facility. The new plant is located in Hillsboro, Oregon and is expected to reach a capacity of 500 megawatts (MW) by 2011.  Solar power is increasingly considered the most promising energy alternative because of advances in technology and high-volume manufacturing. Facilities like the one SolarWorld is pioneering will reduce the costs of solar power and increase the number of green jobs, accelerating commercial and residential installations of solar panels and overall economic growth. (more…)

Tokyo, January 23, 2009
Source: Sanyo Electric Co. Ltd press release
http://www.sanyo.com/news/2009/01/23-1en.html

SANYO Electric Co., Ltd. and Nippon Oil Corporation today announced that they have decided to launch a joint company for the production and sale of thin-film solar panels, to be named SANYO ENEOS Solar Co., Ltd. (more…)

Frisco, TX, January 15, 2009
Source: Sanyo Energy Corp. press release
http://us.sanyo.com/News/
SANYO-Exhibits-HIT-Double-Solar-Panels-at-The-New-American-Home-2009

SANYO Energy (U.S.A.) Corporation, a subsidiary of SANYO Electric Co., Ltd. (SANYO), will display its advanced HIT®* Double solar panels at The New American Home® 2009, while participating in the 2009 International Builders’ Show® (IBS), from January 20 – 23, 2009 at the Las Vegas Convention Center, booth #C7759.  SANYO has donated 56 HIT Double bifacial solar panels to be integrated in trellis and awning structures for The New American Home®, which serves as the official showcase house of the IBS. (more…)

Source: ScienceDaily, Feb. 10, 2009
http://www.sciencedaily.com/releases/2009/02/090210125531.htm

A team of Los Alamos researchers led by Victor Klimov has shown that carrier multiplication—when a photon creates multiple electrons—is a real phenomenon in tiny semiconductor crystals and not a false observation born of extraneous effects that mimic carrier multiplication. The research, explained in a recent issue of Accounts of Chemical Research, shows the possibility of solar cells that create more than one unit of energy per photon. (more…)