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Product Briefing Outline: BASF and Schmid have together developed a new, contact-free laser transfer printing (LTP) process for metallizing the front and back of solar cells. At present, it is mainly the screen printing process that is used for metallization. The printer and paste system now developed by BASF and Schmid is based on a contact-free laser process and not only offers customers advantages with regard to handling, but also increases the efficiency of cell production. Problem: There is a need to reduce cracking rates in ultra-thin solar cell production, while boosting performance and simplify handling. Solution: The LTP PV 1500 laser transfer printer was developed by the Schmid Group to completely replace the existing screen printing process. It can be used for coating both the backs of solar cells with aluminum and aluminum/silver and the fronts with silver. The system can be integrated into existing production lines and is suitable for all types and sizes of cells. There...
A fully integrated 1.2GW solar plant is to be built in the Omsk region in Western Siberia, Russia at an estimated cost of €1.6 billion (approx US$2.4 billion), which will include a 10,000MT monosilane/polysilicon plant as well as c-Si solar cell and module production plants. Russian company Silarus, a 100% subsidiary of Titan, a major chemicals company, will own and operate the new business. Lead project and technology partners for the project are Gebrüder Schmid and Schmid Silicon Technology (SST). EPC Engineering Consulting will also collaborate on the project. SST is currently building a proof of concept monosilane/polysilicon pilot plant near Dresden, Germany. The company will transfer the technology and know-how to silicon metal producer Silarus, according to Frank Tinnefeld, Director of Sales and New Business sectors at Schmid Group, in an interview with PV-Tech. Tinnefeld also noted that the formal contracts would be signed in the first quarter of 2010 and the plant built in pha...
NRG Energy, via its wholly owned subsidiary NRG Solar LLC has bought the yet to be completed solar power plant in Blythe, California, from First Solar. The 21MW project occupies approximately 200 acres of land and is expected to be completed by the end of the year and is claimed to be the first and largest utility-scale PV project in California. First Solar and NRG did not disclose financial terms, however, First Solar will provide operations and maintenance services at Blythe under a long-term contract with NRG. "First Solar is very pleased that the first of our utility-scale solar projects in California will be coming on line with a leading power producer like NRG," said Bruce Sohn, president of First Solar. "This clean, affordable, and sustainable energy will help California meet the goals of its Renewable Portfolio Standard." Electricity from the plant will be sold to Southern California Edison under a 20-year power purchase agreement. “Solar fields generate the...
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