Meyer Burger said that MAiA 6.1 cell coating platform order was a signal of a new wave of high-efficiency PERC cell capacity expansions. Image: Meyer Burger
Leading PV equipment supplier Meyer Burger has received a CHF 15 million repeat order for its ‘MAiA’ 6.1 PECVD tool for PERC passivation processes from a leading Asian customer, according to the company.
Meyer Burger said that MAiA 6.1 cell coating platform order was a signal of a new wave of high-efficiency PERC cell capacity expansions.
Dr Hans Brändle, CEO of Meyer Burger, stated: “Today’s announcement of a repeat order from a leading PV module manufacturer for our next generation MAiA® 6.1 signals the beginning of ambitious new PERC expansion plans by the solar industry.”
MAiA 6.1 cell coating platform is said to have a throughput of over 6,000 wafers per hour for mass production scalable PERC technology.
Meyer Burger’s CTO, Dr Gunter Erfurt added, “Meyer Burger’s proprietary passivation technology for PERC solar cells is based on our own IP which is patented in the EU as well as in China and Korea. The patents describe and claim the deposition method, the tool configuration, the process sequence as well as the resulting passivation structure on the solar cell. Thus, PERC solar cells processed on our leading MAiA platform apply a significantly different passivation structure compared to the structure e.g. applied using atomic layer deposition (ALD) and are not in the scope of the recently filed patent infringement claim by a leading PV company against other solar manufacturers.”
Dr Erfurt was referencing the recent patent infringement cases issued by Hanwha Q CELLS against JinkoSolar, LONGi Solar and REC Group in respect to its  patent that was issued in the US in February, 2018. The patent includes a specific passivation layer structure that is comprised of a first layer including aluminum oxide deposited by ALD that is below 50nm in thickness with a second and thicker dielectric layer imbedded with hydrogen that forms a specific layer structure that is typical in PERC solar cells as well as cell derivatives.
PV Tech is hosting a TechTalk Product Series webinar with LONGi Solar to help PV project developers, asset owners and interested parties become aware of the latest in utility-scale PV panel technology, performance and size that is redefining LCOE metrics.
This webinar shows how these 50 companies can be benchmarked from a bankability standpoint, by understanding each company’s strengths and weaknesses across manufacturing and financial operations. Head of research at PV-Tech, Finlay Colville, will preview the latest PV ModuleTech Bankability Ratings, revealing the module suppliers to watch out for in 2020 and beyond.
Going into its fifth year over 200 delegates from 150 companies and 20 countries representing the PV supply chain will gather in Malaysia to discuss the technology roadmaps for PV cell advancement in GW markets. The scope of the event has been expanded this year, to cover developments in wafer supply and thin-film investments and technologies alongside all the regular benefits to all stakeholders tracking PV technology and investment trends for the next 5 years.