HIP-MWT: Our approach for high performance ribbon based back contact MWT modules with Low CTM losses

Abstract

The development of high performance solar cells suitable for cost effective and low CTM (cell-to-module)-loss module fabrication is a major goal of current R&D activities. Our approach to achieve this goal combines the HIP-MWT (high performance metal wrap through) cell concept and the cost efficient ribbon based interconnection process. In comparison to other back-contact module approaches (e.g. conductive back sheet foil) the conventional module fabrication process needs only little adaptions of the stringing process, which leads to exceptionally low investment costs. This allows a fast and simple conversion of current production lines towards higher module efficiencies

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Fraunhofer-ePrints

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oai:fraunhofer.de:N-256415Last time updated on 11/15/2016

This paper was published in Fraunhofer-ePrints.

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