A fully portable robot system for cleaning solar panels

Dust and dirt particles accumulating on PV panels decrease the solar energy reaching the cells, thereby reducing their overall power output. Hence, cleaning the PV panels is a problem of great practical engineering interest in solar PV power generation. In this paper, the problem is reviewed and methods for dust removal are discussed. A portable robotic cleaning device is developed and features a versatile platform which travels the entire length of a panel. An Arduino microcontroller is used to implement the robot's control system. Initial testing of the robot has provided favorable results and shows that such a system is viable. Future improvements on the design are discussed, especially the different methods of transporting the robot from one panel to another. In conclusion, it is found that robotic cleaning solution is practical and can help in maintaining the clean PV panel efficiency.

[1]  Furkan Dincer,et al.  Critical Factors that Affecting Efficiency of Solar Cells , 2010 .

[2]  Aaron J. Danner,et al.  A practical superhydrophilic self cleaning and antireflective surface for outdoor photovoltaic applications , 2012 .

[3]  Carlos I. Calle,et al.  Particle removal by electrostatic and dielectrophoretic forces for dust control during lunar exploration missions , 2009 .

[4]  Shaharin Anwar Sulaiman,et al.  EFFECTS OF DUST ON THE PERFORMANCE OF PV PANELS , 2011 .

[5]  Jing Zhang,et al.  O 2 1 An Efficient Power Management Approach for Self-Cleaning Solar Panels with Integrated Electrodynamic Screens , 2008 .

[6]  Rohit Pillai,et al.  Impact of dust on solar photovoltaic (PV) performance: Research status, challenges and recommendations , 2010 .

[7]  T. Abdallah.  Chapter 3 – Energy , 2017 .

[8]  W. Hwang,et al.  Characteristics and self-cleaning effect of the transparent super-hydrophobic film having nanofibers array structures , 2010 .

[9]  L. A. Lamont,et al.  Application study of 500 W photovoltaic (PV) system in the UAE , 2009 .

[10]  Michael R. Johansen,et al.  Active dust control and mitigation technology for lunar and Martian exploration , 2011 .

[11]  M. S. El-Shobokshy,et al.  Effect of dust with different physical properties on the performance of photovoltaic cells , 1993 .

[12]  Marta Vivar,et al.  Effect of soiling in CPV systems , 2010 .

[13]  A. Ibrahim,et al.  Effect of Shadow and Dust on the Performance of Silicon Solar Cell , 2011 .

[15]  Berner Fachhochschule,et al.  Gradual Reduction of PV Generator Yield due to Pollution , 1998 .

[16]  Hai Jiang,et al.  Experimental investigation of the impact of airborne dust deposition on the performance of solar photovoltaic (PV) modules , 2011 .

[17]  Zelun Li,et al.  Review of Self-Cleaning Method for Solar Cell Array , 2011 .

[18]  S. Pelland,et al.  Estimating the uncertainty in long-term photovoltaic yield predictions , 2013 .

[19]  A. S. Biris,et al.  Development of a Transparent Self-Cleaning Dust Shield for Solar Panels , 2003 .

[20]  J. K. Kaldellis,et al.  Quantifying the decrease of the photovoltaic panels energy yield due to phenomena of natural air po , 2010 .

[21]  W. E. Alnaser,et al.  The status of renewable energy in the GCC countries , 2011 .

[22]  Syed A.M. Said,et al.  Effects of dust accumulation on performances of thermal and photovoltaic flat-plate collectors , 1990 .

[23]  Constantinos Mavroidis,et al.  ROBOTIC DEVICE FOR CLEANING PHOTOVOLTAIC PANEL ARRAYS , 2009 .

[24]  H. L. Macomber,et al.  Photovoltaic stand-alone systems: preliminary engineering-design handbook , 1981 .

[25]  A. Mellit,et al.  The effect of soiling on energy production for large-scale photovoltaic plants , 2011 .

[26]  M. M. Beheary,et al.  Effect of dust on the transparent cover of solar collectors , 2006 .