Influence of initial power stabilization over PV modules maximum power

Muñoz-García, Miguel Angel and Silva, José Pedro and Chenlo, Faustino (2009). Influence of initial power stabilization over PV modules maximum power. In: "24th European Photovoltaic Solar Energy Conference", 21/09/2009 - 25/09/2009, Hamburgo, Alemania. ISBN 3-936338-25-6.

Description

Title: Influence of initial power stabilization over PV modules maximum power
Author/s:
  • Muñoz-García, Miguel Angel
  • Silva, José Pedro
  • Chenlo, Faustino
Item Type: Presentation at Congress or Conference (Article)
Event Title: 24th European Photovoltaic Solar Energy Conference
Event Dates: 21/09/2009 - 25/09/2009
Event Location: Hamburgo, Alemania
Title of Book: Proceedings of the 24th European Photovoltaic Solar Energy Conference
Date: 21 September 2009
ISBN: 3-936338-25-6
Subjects:
Freetext Keywords: CIEMAT, PVlabder, ReGENERA, Photovoltaics, light soaking
Faculty: E.U.I.T. Agrícolas (UPM)
Department: Ingeniería Rural [hasta 2014]
Creative Commons Licenses: None

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Abstract

Measurements that suppliers offer in flash lists, unfortunately do not always fit the actual power measured in independent laboratories like CIEMAT. In fact, independent measurements usually appear lower than those printed in the label and sometimes a value beyond the allowed tolerance pointed by the manufacturer in the same label. In addition, a valuable power reduction has been reported when Standard IEC - EN 50380 is applied (according to this, PV module must be exposed to sunlight more than 20kWh/m2 previously to performing the measurement), crystalline PV modules usually decrease its power around 1%, but descends greater than 4 % have also been reported. These power losses are only detected after the mentioned power stabilization.

More information

Item ID: 10092
DC Identifier: http://oa.upm.es/10092/
OAI Identifier: oai:oa.upm.es:10092
Official URL: http://www.eupvsec-proceedings.com/proceedings?char=I&paper=4833
Deposited by: Profesor Titular de Universidad (interino) Miguel Angel /M.A. Muñoz-García
Deposited on: 23 Jan 2012 08:28
Last Modified: 01 Jan 2016 23:56
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