Enhancing the Performance of Photovoltaic Panel by Proper Washing Periods in Kuwait
- 1 Electronics Department, College of Technological Studies, Public Authority of Applied Education and Training, Kuwait City, Kuwait
- 2 Electronics Department, College of Technological Studies, Public Authority of Applied Education and Training, Kuwait City, Kuwait
- 3 Electronics Department, College of Technological Studies, Public Authority of Applied Education and Training, Kuwait City, Kuwait
Abstract
Dust and impurity accumulation has a significant effect on the efficiency and performance of PV panel output power. It influences the transmittance of solar radiation from the PV panels surface. Scheduling weekly or monthly cleaning periods requires complete knowledge of area’s weather and environmental condition. In this study, an experimental-based investigation is conducted aiming for a proper scheduling cleaning periods by comparing the output power efficiency of two identical PV panels, the first being cleaned daily and the other cleaned monthly. Both are exposed to unstable weather condition with Sarayat season in April and May, winter and summer Shamal of Kuwait for one year. The results indicated a significant degradation of PV panel output power in April, May, October and December. A need for frequent weekly water washing is a necessity to maintain the power efficiency loss of 15.07%, 13.74%, 10.685% and 8.742% respectively, and frequent monthly water washing for the remaining months of the year.
- Kaldellis, J.K., Kokala, A. and Kapsali, M. (2010) Natural Air Pollution Deposition Impact on the Efficiency of PV Panels in Urban Environment. Fresenius Environmental Bulletin PSP, 19, 2864-2872.
- Rajut, D.S. and Sudhakar, K. (2013) Effect of Dust on the Performance of Solar PV Panel. International Journal of Chem Tech Research, 5, 1083-1086.
- http://www.readbag.com/ramsar-wetlands-portals-15-kuweait
- MSGT Walter D., Wilkerson AFGWC/DOF (1991) Dust and Sand Forecasting in Iraq and Adjoining Countries.
- Prassad, G. Thoppil, Patrick J. Hogan, (2010) Persian Gulf Response to Winter Shamal Wind Event. Science Direct, 57, 946-955.
- Omar, A. and Hasan, A. (2012) Effect of Dust Accumulation on Performance of Photovoltaic Solar Modules in Sahara Environment. Journal of Basic and applied scientific Research, 2, 11030-11036.