In India, solar pumping systems are revolutionizing agriculture by providing farmers with electricity for everything from pumping water to harvesting crops. By increasing the likelihood of crop yields in areas with insufficient electricity supply, it has been significantly enhancing the livelihoods of small and marginal farmers.
Utilizing solar energy has been fraught with numerous difficulties, including its weather-dependent nature and high initial investment. Anyway with the headways in power hardware and government arrangements, it has become conceivable to effectively tap sunlight based energy more.
Photovoltaic cells that are directly connected to an electric motor help a solar water pump convert solar energy into mechanical power. This energy is used to power the pump. Other than the energy that is generated naturally during daylight hours, the entire system runs without any external power source.
Understanding the components of solar water pumping systems will help you determine whether the benefits outweigh the costs if you are considering making an investment.
An array is a collection of solar panels which is made up of smaller units called photovoltaic cells that converts sunlight into electricity.
How many hours of sunlight do the solar panels need to work the best?
Panels are most effective when direct sunlight is present and the sun is at its highest position. In this case, the solar panels should be able to function at their best between 10 AM and 3 PM.
Do solar panels work in rain?
Solar panels are good at working in direct or indirect sunlight, although direct sunlight is the best option. Solar panels can also work in cloudy environment.
How to maintain the solar panels?
Solar panels do not require any maintenance or servicing.
The primary source of energy from the sun has variable intensity throughout the day. A solar pump controller provides a set amount of output even if the input is variable.It converts the DC power supply generated by PV Modules to AC Supply along with Variable Speed Drives to optimize the speed control of the pump set.
Water pumps used in the solar water system are classified by their placement underwater or above the waterline or by the electricity they use DC or AC.
Water bodies with a depth of at least 10 meters require submersible pumps. In shallow water bodies such as ponds and wells, surface pumps can be used.A DC pump runs on a motor that operates with direct current; There is no battery or inverter is needed.To operate an AC pump, an inverter must be installed to convert the DC to AC.
Other components include Pipes and cables.
The above mentioned solar water components function together for an efficient water management solution.It is advisable to buy all the components from a single solar pump manufacturer to maximise the efficiency. Therefore, if a fault occurs in any part of the system it can be easily replaced.