Review of the performance of residential PV systems in France

Jonathan Leloux, Luis Narvarte and David Trebosc

Renewable and Sustainable Energy Reviews, 2012, vol. 16, issue 2, 1369-1376

Abstract: The main objective of this paper is to review the state of the art of residential PV systems in France. This is done analyzing the operational data of 6868 installations. Three main questions are posed. How much energy do they produce? What level of performance is associated to their production? Which are the key parameters that most influence their quality? During the year 2010, the PV systems in France have produced a mean annual energy of 1163kWh/kWp. As a whole, the orientation of PV generators causes energy productions to be some 7% inferior to optimally oriented PV systems. The mean Performance Ratio is 76% and the mean Performance Index is 85%. That is to say, the energy produced by a typical PV system in France is 15% inferior to the energy produced by a very high quality PV system. On average, the real power of the PV modules falls 4.9% below its corresponding nominal power announced on the manufacturer's datasheet. A brief analysis by PV modules technology has led to relevant observations about two technologies in particular. On the one hand, the PV systems equipped with heterojunction with intrinsic thin layer (HIT) modules show performances higher than average. On the other hand, the systems equipped with the copper indium (di)selenide (CIS) modules show a real power that is 16% lower than their nominal value.

Keywords: Residential PV system; Energy production; Performance Ratio; Performance Index; CIS; HIT; PI; France (search for similar items in EconPapers)
Date: 2012
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Citations: View citations in EconPapers (34)

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DOI: 10.1016/j.rser.2011.10.018

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