International Journal of Sustainable and Green Energy
Volume 4, Issue 3-1, May 2015, Pages: 8-13
Received: Oct. 19, 2014;
Accepted: Nov. 7, 2014;
Published: Nov. 11, 2014
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Salih Mohammed Salih, Renewable Energy Research Center, University of Anbar, Ramadi, Iraq
Osama Ibrahim Abd, Renewable Energy Research Center, University of Anbar, Ramadi, Iraq
Kaleid Waleed Abid, Renewable Energy Research Center, University of Anbar, Ramadi, Iraq
This paper experimentally presents water spraying technique to improve photovoltaic (PV) array efficiency and enhance the net power saving. A forced-water spraying and cooling technique with constant flow rate of water on PV array surface is designed and implemented. The decreasing rate in the panel surface temperature has a direct proportional relation with PV efficiency. Simultaneously, the output hot water is very beneficial for houses, buildings etc., as water heating system, specifically in the remote areas. The electrical performance of PV array was also studied. The cooling rate of panel surface for 5 min.= 4 in midday. The electrical performance of PV array also was studied. As a final point, the economical results were achieved as result of the power saving increases 7w/degree at midday.
Salih Mohammed Salih,
Osama Ibrahim Abd,
Kaleid Waleed Abid,
Performance Enhancement of PV Array Based on Water Spraying Technique, International Journal of Sustainable and Green Energy. Special Issue: Engineering Solution for High Performance of Solar Energy System.
Vol. 4, No. 3-1,
2015, pp. 8-13.
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