Assessment of factors influencing the sustainable performance of photovoltaic water pumping systems

In Yemen and in similar least developed countries (LDC), irrigation farming is a living principal in rural areas. Nowadays, Optimally Designed Photovoltaic Water Pumping Systems (PVWPS) are not only the most economic and environmentally adequate alternative to conventional sources but also the most economic feasible application of PV systems. However, the performance of PVWPS is a function of environmental conditions, manufacturing technology,...