Right tools, right tenders: Building a quality framework in India
“Quality control is expensive.” This common misperception is largely responsible for many of the product defects, design mistakes, and bad practices in the construction and commissioning of PV plants in several markets around the world. Strong downward price pressure underlined by reverse-auctions has created a false assumption that a budget for quality control is not necessary – as PI Berlin’s work in India is revealing.
PI Berlin was contracted by the German Corporation for International Cooperation (GIZ) in 2019 to investigate rooftop PV system performance in India. The purpose was to identify the causes of underperformance in 40 preselected rooftop PV plants across the country, quantify them in terms of contribution to generation losses, and propose cost-optimal solutions to address …
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