Enhancement the Performance of PV Panel by Using Fins as Heat Sink

Abstract

Some of the authors of this publication are also working on these related projects: Enhanced Jet Cooling Application Using Zinc/Aluminum Layered Double Hydroxide Nanofluid View project PID controller for NARX and ANFIS models of marine pipe cylinder undergoes vortex induced vibration View project Ibtisam Ahmed university of technology 34 PUBLICATIONS 35 CITATIONS SEE PROFILE All content following this page was uploaded by Ibtisam Ahmed on 14 October 2018. The user has requested enhancement of the downloaded file. Abstract-In this paper, theoretical and experimental study of the performance enhancement of PV panels has been presented by utilizing fins for cooling module's temperature at climate conditions operation. To satisfactory cool off for the solar panel as a passive technique, heat sink which has a rectangular variable cross section fins (ribs) attached on the back side of the panel. Analytical thermal model is formulated for heat dissipation from heat sink in order to predict PV panel temperature. A comparison between experimental and theoretical results was carried out for solar panels without and with fins, in order to investigate the proposed thermal model and study the effect of operating temperature on the power output from the panel. The results shows that using fin cooling technique causes a significant dropped in average solar panel temperature about 5.7°C and an enhancement in the average of module output power about 15.3%.