Soiling can have a significant impact on PV plant performance. While cleaning solutions do exist, the key questions are when and where should the solar modules be cleaned?
Dr. Ahmed Alami Merrouni, responsible for R&D in Meteorology and Solar Materials degradation at Morocco-based Green Energy Park (GEP), talks about the challenges and opportunities for PV projects in the region. Soiling, he says, is a specific issue, which can impact both ROIs and O&M. In addition to explaining why GEP uses Kipp & Zonen’s DustIQ solution, he says the company is developing new software, which can offer bespoke module cleaning solutions.