We offer Off Grid plant where grid supply or diesel generator is not available. This is stand alone kind of self sufficient system. Energy produced by solar plant is stored in Batteries & is used during daytime as well as at night. Solar charge controller ensures that batteries do not get over charged. The inverters are off-grid type. Diesel generator is used as an option. Battery maintenance & its limited life needs to be considered while selecting this type of plant. Solar irradiance availability & pump rating decides size of PV plant.