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Thin-film CIS cell claims conversion efficiency world record

Technology News |
By eeNews Europe

The result, which has been independently verified by the Fraunhofer Institute, Europe’s largest application-oriented research organization, beats Solar Frontier’s previous world record of 19.7% conversion efficiency for CIS thin-film cells that do not contain cadmium, on top of the previous-best 20.8% cell efficiency record set for all thin-film PV technologies.

“Solar Frontier’s new 20.9% efficiency record resulted from a CIS cell cut from a 30 cm by 30 cm substrate produced using a sputtering-selenization formation method – the same method we use in our factories. The significance is twofold: it ensures we can transfer our latest achievement into mass production faster, and it proves the long-term conversion efficiency potential of Solar Frontier’s proprietary CIS technology,” said Satoru Kuriyagawa, Chief Technology Officer of Solar Frontier. “Solar Frontier has entered into the next phase in the development of CIS technology, and we look forward to building on this achievement and driving our efficiency even higher.”
 
Solar Frontier’s CIS modules claim to generate more electricity (kWh/kWp) in real operating conditions than crystalline silicon modules. Together with high automation and precision manufacturing in Japan, CIS modules provide long-term competitive and reliable returns on investments for customers.
 
Solar Frontier’s latest efficiency record was achieved at the Atsugi Research Center (ARC) in Kanagawa, Japan. As part of the ARC’s customer-centric approach, it focuses on boosting the conversion efficiency of its CIS modules, developing its proprietary mass production machinery, and reducing overall system costs for end users. The ARC has been at the forefront of advancing CIS technology, setting numerous world records since it was established in 2009.
 
Related articles and links:

www.solar-frontier.com

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