Soiling, the buildup of debris on the front-side of a solar module, can significantly reduce the power production due to a reduction in transmitted light to the underlying solar cell. A potential solution to soiling mitigation involves the use of hydrophobic coatings. In this study commercially available hydrophobic coatings found in non-PV sectors of industry are investigated. Through the use of anti-soiling and standardized durability testing procedures, the suitability of these existing hydrophobic coatings for use in the PV industry is quantitatively analyzed.
History
School
Mechanical, Electrical and Manufacturing Engineering
Research Unit
Centre for Renewable Energy Systems Technology (CREST)