INDUSTRYNEWS
Frost and Sullivan report diversity driving industry
PROPELLED by aggressive R&D activities, third generation photovoltaics (PVs) are poised to take a huge leap forward. The exploratory mass production of dye-sensitized solar cells (DSSC)- powered consumer durables is likely to alter the future course of research in this segment. Some of the first commercial third generation products are DSSC- powered backpacks and mobile phones. Several developers are working to take advantage of DSSCs’ ability to power various non-grid-based lighting applications. New analysis from Frost & Sullivan finds that consumer electronics appear to be a near-term market for third generation PV technologies, while the on- grid market offers a longer term opportunity for third generation PV.
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“G24 Innovations, one of the DSSC manufacturers, has recently announced its mass scale production of DSSC modules to a Hong Kong-based consumer electronics bag manufacturer,” notes Technical Insights Senior Research Analyst Avinash Iyer. “The PV panels will be integrated with consumer durables such as backpacks; these panels harvest energy when used outdoors, and repower mobile electronic devices and portable LED lighting systems.”
that underpin them are still being heavily researched upon. Many researchers have traditionally avoided non-aqueous dispersions containing inorganic nanoparticles and hydrophobic polymers. Depletion aggregation is a barrier in optimizing morphologies for the nanocomposite photoactive layers.
Sony has developed a DSSC-powered lantern, while Corus and Konarka are experimenting with their products in roof- integrated photovoltaics (RIPV) applications. There are many formidable challenges for manufacturers of organic photovoltaic (OPV) devices to overcome. Topping the list is the power conversion efficiency (PCE). Though the performance shown under standard test conditions in laboratories is satisfying, it cannot be the sole parameter to consider large-scale production. Some of the issues that must be addressed are bandgap, interfaces, and charge transport.
If these bottlenecks are dealt with, the prospects of gaining a better share of the commercial market will be enhanced. The optimum PCE values are yet to be achieved because the methods to allow morphology control and the principles
Jordan furthers sunny plans
MILLENNIUM ENERGY INDUSTRIES (MEI) and CH2M HILL has announced the launch of a United States Trade Development Agency (USTDA)-funded feasibility study for a proposed Concentrating Solar Power (CSP) plant in the Ma’an Industrial Estate, Jordan. MEI, a MENA region leader in integrated solar solutions, plans to develop the plant in partnership with the Ma’an Development Corporation. U.S. based eSolar is supplying cost-share funds in support of the effort.
CH2M HILL, a global full-service consulting, design, construction, and operations firm based in the United States, was selected by MEI to develop
CSP is a large-scale, proven technology for generating electricity using the power of the sun. In 2009 there were 679 MW of installed CSP capacity worldwide and more than 2000 MW under construction.
the feasibility study for the proposed plant. The study will address the plant’s technical and economic viability, as well as define a strategy for its implementation in partnership with the Government of Jordan and other regional and international private and public sector organizations with a long term development plan.
While Jordan’s abundant solar resources make it a prime location for the development of solar energy capacity, few projects have been developed to date in the country.
According to the International Energy Agency, only 1.5% of energy consumed in Jordan in 2007 was from alternative and nuclear resources, compared to 13.1% in Spain, 12.8% in Germany, and 10.8% in the United States.
Studies show that zinc oxide (ZnO) dispersions reveal that co-solvent compositions could be used to control the interfacial structure and improve nanoparticle dispersion. Research on phase diagrams for the nanoparticle, polymers, and co-solvent dispersions for hybrid polymer solar cell systems could help improve solar cells.
As concerns over energy savings escalate, several initiatives have been undertaken to promote a greener environment. Solar PVs are receiving significant attention in terms of investments from government and private sectors.
Numerous joint development programs have been launched to expand the capabilities of current generation PV technologies as well as next generation Photovoltaics.
www.solar-pv-management.com Issue V 2010
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