Fraunhofer Center for Silicon Photovoltaics CSP

The Fraunhofer Center for Silicon Photovoltaics CSP, located in Halle (Saale), is a renowned research institution of the Fraunhofer Society, specializing in applied research in the areas of silicon crystallization, PV 4.0, solar cell characterization, and module technology.

The Fraunhofer CSP focuses on the entire photovoltaic value chain, including:

• Silicon Crystallization: Development and optimization of processes for the production of silicon single crystals, known as ingots, which form the basis for the production of solar wafers[2][3].
• Wafering: Research and development of methods for slicing silicon blocks into thin wafers, including the cleaning and quality assurance of these wafers[2][3].
• Solar Cell and Module Characterization: State-of-the-art analytical methods and equipment for the characterization and reliability assessment of solar cells and modules under laboratory and operating conditions[3].
• PV 4.0 and Industry 4.0 Quality Control: Integration of modern technologies such as inline-capable measuring instruments and data science methods to optimize and automate manufacturing and quality assurance processes[2][3].

The main mission of the Fraunhofer CSP is to develop innovative technologies and manufacturing processes to increase the efficiency and cost-effectiveness of solar energy generation. Close collaboration with companies and universities is central to this, aiming to connect scientific excellence with practical applicability. The values of the Fraunhofer CSP include promoting scientific excellence, the utilization of research results in the economy, and shaping a sustainable future through innovative developments[1][3].

The Fraunhofer CSP is deeply engaged in various sustainable initiatives and projects:

• PV Recycling: Research and development of methods for recycling existing photovoltaic materials to conserve resources and reduce waste[3].
• Material and Process Optimization: Development of new materials and processes that minimize environmental impact and increase the efficiency of solar energy generation[3].
• Intellectual Property Protection: The "IP Protection" project aims to ensure the protection of intellectual property for next-generation photovoltaic technologies through high-resolution analytics to legally secure innovations[5].

The Fraunhofer CSP works closely with universities, companies, and other research institutions. Examples include collaboration with Anhalt University of Applied Sciences (FH) and Martin Luther University Halle-Wittenberg, as well as partnerships with companies such as PVA TePla AG and PV Crystalox Solar Silicon GmbH[3].

Through its excellent facilities and comprehensive expertise, the Fraunhofer CSP makes a significant contribution to the advancement of the photovoltaic industry and the achievement of sustainable energy goals.

• 1 - https://www.csp.fraunhofer.de
• 2 - https://www.kruss-scientific.com/de-DE/unternehmen/unsere-kunden/fraunhofer-csp-effiziente-erzeugung-von-solarenergie-mit-kontaktwinkelmessungen-an-wafern
• 3 - https://de.wikipedia.org/wiki/Fraunhofer-Center_f%C3%BCr_Silizium-Photovoltaik
• 4 - https://www.csp.fraunhofer.de/de/csp-im-profil.html
• 5 - https://halle-investvision.de/news/fraunhofer-center-fuer-silizium-photovoltaik-csp-aus-halle-entwickelt-ip-schutz-fuer-fuer-next-generation-photovoltaik/