DocumentCode :
2369167
Title :
Efficiency improvement of solar PV panels using active cooling
Author :
Prudhvi, Potuganti ; Sai, Ponnapalli Chaitanya
Author_Institution :
Dept. of EEE, NIT, Warangal, India
fYear :
2012
fDate :
18-25 May 2012
Firstpage :
1093
Lastpage :
1097
Abstract :
Huge amount of Solar radiation reaching the earth can be harnessed to provide electricity through Photo voltaic (PV) panels. The solar PV is an exciting technology but suffers from low efficiency. A study on low efficiency in multi MW solar power plants reveals that the electric yield of the PV modules is reduced due to reflection of the irradiation from the sun and when a module´s temperature is elevated, as there is decrease in the voltage and efficiency. We intend to improve the efficiency of the Solar Photo Voltaic Panels by active cooling to reduce the temperature losses considerably and decrease reflection losses to some extent. We deploy natural resources at the plant site to cool the panels which further results in efficient operation.
Keywords :
cooling; photovoltaic power systems; solar cells; active cooling; efficiency improvement; irradiation; multi MW solar power plants; solar PV panels; temperature losses; Cooling; Heat transfer; Optical losses; Reflection; Soil; Water heating; PV panels; active cooling; efficiency improvement; ground water tunnelling; soil temperature model;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Environment and Electrical Engineering (EEEIC), 2012 11th International Conference on
Conference_Location :
Venice
Print_ISBN :
978-1-4577-1830-4
Type :
conf
DOI :
10.1109/EEEIC.2012.6221543
Filename :
6221543
Link To Document :
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