{"product_id":"non-uniformities-in-thin-film-solar-cells-and-modules-von-galymzhan-koishiyev","title":"Non-Uniformities in Thin-Film Solar Cells and Modules","description":"\u003cp\u003eThin-film PV technology due to its fast production line, large area panels and low material usage, is one of the most promising low-cost technologies. Due to their granular structure, thin-film solar cells are inherently non-uniform. Fluctuations inevitably occur during the multistep deposition process of large area thin-film solar panels and specific manufacturing procedures. Furthermore, non- uniformities can become more severe, or increase in size during the solar-panel¿s life cycle. Non- uniformities reduce the overall efficiency of solar cells and modules, and their effects therefore need to be well understood. This manuscript focuses on the analysis of the effect of non-uniformities on small size solar cells and modules with the help of numerical simulations. Even though the 2-D model developed here can analyze the effect of non-uniformities of any nature, only two specific types of microscopic non-uniformities were addressed here: shunts and weak-diodes. One type of macroscopic non-uniformity, partial shading, was also addressed. The circuit model developed here is a network of diodes, current-sources, and transparent-conductive-oxide resistors.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783844331035\"\u003e\u003ch3\u003eAnalysis of Impact of Non-Uniformities on Thin-Film Solar Cells and Modules with 2-D Simulations\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9783844331035","offer_id":39495942340701,"sku":"9783844331035","price":68.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/c0ca6445-3f14-49af-a70c-15635648be6d.jpg?v=1757742057","url":"https:\/\/shop.autorenwelt.de\/en\/products\/non-uniformities-in-thin-film-solar-cells-and-modules-von-galymzhan-koishiyev","provider":"Autorenwelt Shop","version":"1.0","type":"link"}