1. A novel maximum power point tracking for photovoltaic applications under partially shaded insolation conditions;Ahmed;Electr. Power Syst. Res.,2008
2. Chee, W.T., Green, T.C., Carlos, A.H.A., 2008. Analysis of perturb and observe maximum power point tracking algorithm for photovoltaic applications. PECon 2008 - 2008 IEEE 2nd Int. Power Energy Conf. 237–242. 10.1109/PECON.2008.4762468.
3. Ferretti, N., El-Issa, A., Podlowski, L., 2019. Standardized Test Procedure for PV Module Cleaning Equipment, in: EU PVSEC 2019.
4. QEERI outdoor test facility technical details;Figgis;Doha.,2021
5. PV coating abrasion by cleaning machines in desert environments – measurement techniques and test conditions;Figgis;Sol. Energy,2021