A solar water pumping system uses solar energy to power a pump that draws water from a source like a well or a pond. This system is essentially a water pump powered by photovoltaic (PV) panels, which convert sunlight into electricity. The electricity then powers a motor that drives the pump. Solar pumping system is a combination of solar PV modules and solar pump controller also known as solar drive as well as VFD (veriable frequency drive). Solar PV modules are generating power by using sun rays with the help of photo voltaic cells and this generated power sent to the controller (VFD) to control and invert it. Solar PV modules generating DC power to which we need to convert it into AC power to run existing electric motor. This solar pumps diliver water as per sun light intensity so, water out is not constant. The water output is depends on type of pump and source of water, however head will go higher water output will affect. Mostly open well pumps are starting to water dilivery by 8:00 AM and slowly increasing. Solar pumps working span is a approx 6-8 hrs with variable water discharge.