Researchers at the Fraunhofer Institute for Solar Energy Systems ISE have concluded after a testing with more advanced cell structures than are currently used, that large-area silicon solar cells are closer than ever at achieving 20% efficiency ratings. The newly researched cell structures differed in the type of silicon material, the base and the type of emitter used. Solar cells with a negatively conducting base are referred to as n-type, those with a positive conducting base are p-type cells and the emitter had the same inverse polarization of the base.
Juli New Energy, a subsidiary of the Juli Group, has selected Critical Manufacturing’s cmNavigo Solar Edition MES for implementation in its Baoding, China facility. The execution of the MES solution will be completed by Critical Manufacturing’s Chinese unit.
During its exhibition at the SNEC PV Power Expo 2011, Varian Semiconductor Equipment Associates has unveiled its new Solion PV ion implant platform for the Chinese market. Partnering with seven Chinese PV manufacturers, Varian looks to implement its Solion technology into volume manufacturing by mid-year.
Last year saw the gases division of The Linde Group capitalise on the solar industry’s growth by securing supply contracts with over 25 new and pre-existing customers in the thin-film and crystalline silicon manufacturing sectors.
Manz Automation will break ground later this week on a new production, technology, and training facility in Suzhou, China. The factory will manufacture equipment for the photovoltaics, FPD, and PCB industries, with 50% devoted to solar tools, said company executives during a press conference held in conjunction with the SNEC trade show in Shanghai. The building will be finished by the end of this year, with production machinery installed early next year and the initial production ramp planned for February 2012.
CIGS thin-film photovoltaics manufacturer SoloPower has received a conditional commitment for a $197 million loan guarantee from the US. Department of Energy Loan Programs office. The company said the funds will support construction of a flexible thin-film module manufacturing facility in Wilsonville, OR, that, when completed and at full capacity, is expected to have an annual capacity of approximately 400MW.
JA Solar's R&D team has developed and revealed its new high-power multicrystalline solar cell that is claimed to sport a conversion efficiency of 18.2%. Using its new “Maple” technology, the company states that its Maple cells feature silicon crystals that are broader, flatter and have less grain boundaries than traditional multicrystalline silicon. This new technology is said to allow for less energy waste and better conversion efficiency.
Arizona Public Service (APS) is expanding upon its AZ Sun program with the development of a new 17MW PV facility in Gila Bend, Arizona. With the Paloma Solar Plant, APS’s AZ Sun program will have committed 83MW of solar capacity out of the 100MW it aims to finance and own upon the program’s completion, which is intended for sometime in 2014. First Solar was contracted by APS to design and build the Paloma Solar Plant and expects to have it online by September.
Rumours of a tie-up with Samsung have proved true, with the news that MEMC will establish a new joint-venture firm with Samsung Fine Chemicals to produce polysilicon for the PV industry. The agreement between SFC and MEMC's affiliate, MEMC Singapore, includes building a 10,000MT plant in Ulsan, Korea, close to an SFC chemical plant. Production ramp is targeted for 2013.
CPV cell developer Cyrium Technologies has opened its new office in Hong Kong, China and appointed Nelson Fan as its general manager for Asian operations. Fan holds eighteen years of experience in the semiconductor industry, having most recently worked with Traxon Technologies as its research and development director. In his new position with Cyrium Technologies, Fan will be charged with concentrating on the company’s supply chain while detecting technology options and supporting their Chinese and other Asian customers.
