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Is LeTID degradation in PERC cells another degradation crisis even worse than PID?

February 22, 2019
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By Dr. Radovan Kopecek; Dr. Joris Libal; Lejo J. Koduvelikulathu

Light- and elevated temperature-induced degradation – LeTID – is emerging as a potentially serious problem affecting PV modules employing PERC technology. So why isn’t the industry more aware of it, ask Radovan Kopecek, Joris Libal and Lejo J. Koduvelikulathu of ISC Konstanz.

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Welcome to the eighteenth edition of PV Tech Power. Bifacial system costs come under the spotlight. DNV GL looks at floating solar design. We also have papers on O&M business models, the European solar finance market that is supercharging the post-subsidy pipeline, an in-depth look at Turkey from the law firm Norton Rose Fulbright and much more. Our regular Storage and Smart Power section returns with Andy Colthorpe at the helm as always.

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