{"id":12509,"date":"2008-08-01T00:00:00","date_gmt":"2008-08-01T00:00:00","guid":{"rendered":"https:\/\/v4.pv-tech.org\/technical-papers\/wafer-cell-and-module-quality-requirements\/"},"modified":"2023-07-29T10:25:29","modified_gmt":"2023-07-29T10:25:29","slug":"wafer-cell-and-module-quality-requirements","status":"publish","type":"technical-papers","link":"https:\/\/www.pv-tech.org\/technical-papers\/wafer-cell-and-module-quality-requirements\/","title":{"rendered":"Wafer, cell and module quality requirements"},"content":{"rendered":"<p>By Prof. Stefan Krauter, Cofounder, Photovoltaik Institut Berlin AG, TU&#45;Berlin; Paul Grunow, Cofounder, Photovoltaik Institut Berlin AG, TU&#45;Berlin<\/p>\n<p>Standardized requirements for the quality of PV modules, solar cells and wafers are given in the according IEC norms (e.g., IEC 61215, 61646, and IEC 61730 for modules). However, the manufacturers of cells purchasing wafers and the module manufacturers purchasing cells want information beyond the final check of the product and to monitor each step during the production process to identify harsh handling and\/or machine faults at the earliest stage possible. With consequential improvements of the process enabled, continuous improvements in throughput and yield improvement of the factory are likely, also allowing an early feedback on quality issues to the raw material supplier. Furthermore, by knowing all characteristics and factors of the cell and the module, prediction of electrical energy yield during the life cycle of a PV power plant is becoming more accurate and more reliable.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Standardized requirements for the quality of PV modules, solar cells and wafers are given in the according IEC norms (e.g., IEC 61215, 61646, and IEC 61730 for modules). However, the manufacturers of cells purchasing wafers and the module manufacturers purchasing cells want information beyond the final check of the product and to monitor each step during the production process to identify harsh handling and\/or machine faults at the earliest stage possible. With consequential improvements of the process enabled, continuous improvements in throughput and yield improvement of the factory are likely, also allowing an early feedback on quality issues to the raw material supplier. Furthermore, by knowing all characteristics and factors of the cell and the module, prediction of electrical energy yield during the life cycle of a PV power plant is becoming more accurate and more reliable.<\/p>\n","protected":false},"author":1,"featured_media":28819,"template":"","paywall-tags":[8671],"technical-papers-categories":[2920,2921],"class_list":["post-12509","technical-papers","type-technical-papers","status-publish","has-post-thumbnail","hentry","paywall-tags-premium","technical-papers-categories-cell-processing","technical-papers-categories-photovoltaics-international-papers"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.4 (Yoast SEO v26.4) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Wafer, cell and module quality requirements - PV Tech<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.pv-tech.org\/technical-papers\/wafer-cell-and-module-quality-requirements\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Wafer, cell and module quality requirements\" \/>\n<meta property=\"og:description\" content=\"Standardized requirements for the quality of PV modules, solar cells and wafers are given in the according IEC norms (e.g., IEC 61215, 61646, and IEC 61730 for modules). However, the manufacturers of cells purchasing wafers and the module manufacturers purchasing cells want information beyond the final check of the product and to monitor each step during the production process to identify harsh handling and\/or machine faults at the earliest stage possible. With consequential improvements of the process enabled, continuous improvements in throughput and yield improvement of the factory are likely, also allowing an early feedback on quality issues to the raw material supplier. 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