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Quality assessment of PV systems can only be properly performed when performance data is available. Only then one can answer the question “How well is PV serving the world”. The approach that IEA-PVPS Task13 experts have followed is twofold: 1) detailed data on selected PV systems across the world, and 2) statistical analysis of large amounts of two parameters relevant for performance: annual yield, performance ratio. This webinar will discuss both approaches and lessons learned from the analysis. An outlook towards full global coverage linked to climatic zones will be presented.
