Designing, modeling, and testing a solar water pump for developing countries by abdalla m. The size of the solar pumping system is determined by the amount of water that needs to be moved and how far and high it needs to be moved. Design of small photovoltaic pv solarpowered water pump. Peak demand during the irrigation seasons is often more than twice the average demand. Solarpowered water pump design spreadsheet version ii.
Solar water pumping for irrigation is being promoted worldwide by the governments. Keywordsagriculture, solar cell, water, pump, storage. This system is designed to pump water only during the day. September 2006 page vi abbreviations cbm community based management dp diesel water pump drws directorate of rural water supply dwa department of water affairs ghg green house gases hdpe high density polyethylene met ministry of environment and tourism. They are ideal for offgrid irrigation and livestock water supply. There are tens of thousands of solar power surface and bore water pumps in use around the world today. A solar irrigation pump system methods needs to take account of the fact that demand for irrigation system water will vary throughout the year. How to make a mini solar water pump at home new easy. Photo irrigation system has advantages over flood solar water pumps have come a long way in 25 years and irrigation, for bringing efficient utilization of water sources, today there are solar pumps on the. School of science and engineering al akhawayn university. Several papers have been written on the performance of pv water pumping systems at cprl including the following. The energy, power and water flows in a simple solar water pumping system are shown in figure 1. For more information, you can design a solar water pumping system using the energy matters online system builder.
Basically, the paper consists of electrical part and mechanical part. In addition to this controlled irrigation supply the water only when the land. There are some decent solar powered water pump kits out there, but there are very few that are specifically built for a drip irrigation system. When deployed, the benefits include improved livelihoods increased productivity and. A dc electric pump is connected to the solar panel, hence no inverter is required. Solar water pump water and irrigation pumping system sollatek. Design of small photovoltaic pv solarpowered water pump systems.
This new solar system will aim to optimize and use less money in order to pump water to the farm for purposes such as irrigation. Solariver solar water pump kit is a perfect choice for large fountains, pool, streams, ponds, hydroponics, waterfalls, animal troughs, small farms, greenhouses and any place you need to pump water. Designing solar water pumping systems for livestock circular 670 thomas jenkins1. Study of solar pv water pumping system for irrigation of horticulture crops. Design of small photovoltaic pv solar powered water pump systems technical note no. Agriculture is one of the energy intensive industries and switching to solar can help to reduce or mitigate greenhouse gases emission resulting. Pdf solar powered smart irrigation system researchgate. When sun shines the water pumping process is a sensible way of solar electric power utilization throughout the summer, as the water. Town and city water supply livestock watering irrigation. Solar powered water pumping system international journal of. A solar powered pump is a pump running on electricity generated by photovoltaic panels as opposed to grid electricity or diesel run water pumps. Technologies for horticultural development fact sheet solar pumps improve irrigation options for farmers rainfed agriculture can be a highrisk venture, particularly with changing rainfall patterns and.
The system pumps from 140 ft to fill a 1600 gallon water storage tank. In developing countries they find extensive use in pumping water from wells and rivers to villages for domestic consumption and irrigation. Solar system for agricultural water pumps agri farming. A water pump with small impeller is more efficient as compare to other one in case of solar. These solar water pumps find use on farms and outback stations in australia to supply bore and surface sourced water to livestock.
The purpose of the solar water pump is to draw water from the nearby river and distribute it to. The irrigatia rain barrel 12 irrigation unit solar automatic watering system kit works with your current rain barrel to water your plants automatically with minimal supervision. Irrigatias weather responsive smart irrigation controllers uniquely use solar. Determining the optimum solar water pumping system for. The fuel is expensive, and they often cannot afford to pump enough water to grow sufficient croups. Irrigation pumps are used to pump water from a lower to a higher level from which the water then flows through channels to the fields requiring irrigation lift operation or to raise it to the required pressure head so that it can be sprayed on the fields via piping systems sprinkling. Pdf solar photovoltaic water pumping system for irrigation. Comparison of wind to solar powered water pumping systems 8.
Drip irrigation, above ground emitters, and open flood watering methods all can be achieved using solar water pumping. The main requirements for our project include a solar power source to drive a water pump that can feed an irrigation system. Cost will be directly proportional to the litres per day required and to the pumping head. Baird2 this publication discusses photovoltaic technology and the cost of photovoltaic power for water pumping. The water pump capacity is 125 watt, the number of spv panels of 2 each with a capacity of 100 wp, battery capacity, solar charge controller and inverter is 60 ah, 10. Pumps for irrigation and rainwater harvesting a pump is the key component in most irrigation, rainwater toilet flush, and greywater systems. Determine daily water requirement navigate to the next sheet titled daily water require ment figure 6, whose purpose is to calculate the amount of water you need per day based on your seasonal choice winter, summer, or all year, number and type of animals to be watered, and any other water needs. Build a solar powered drip irrigation system in 8 steps. Smith, major professor laurent hodges dwaine bundy.
Designing, modeling, and testing a solar water pump for. Kothari3 1student of master of engineering, department of renewable energy engineering, college of technology and engineering, maharana pratap university of agriculture and technology, udaipur301, india. Feature article solar powered water pumping systems. Solar powered smart irrigation systems are the answer to the indian farmer. Nov 01, 2016 we used 750gph 24volt blige pump for irrigation. Solar pump directly connects with solar panel through a mppt solar pump. Solar irrigation pumps solar powered irrigation pumping. With the water pump and solar panel specifications mostly dependent on the amount of water necessary to properly irrigate the crops, it became clear that the main design driver was water needs. Solar water pumps and pumping irrigation energy matters. Our solar power pumps support various applications including field irrigation or supplying potable water for your communities, while drawing water from underground multiple water sources as per requirement. Currently, millions of indian farmers used dieselpowered pumps to irrigate their lands. A wide variety of solar 12v dc water pump for irrigation options are available to you, there are 628 suppliers who sells solar 12v dc water pump for irrigation on, mainly located in asia. Designing and developing solar energy operated water pump for. Study of solar pv water pumping system for irrigation of.
This solar system will pump water from the land which means underground water or nearby creek or river and will replace the use of gas powered pumping which is a costly operation for farmers. The benefits and risks of solar powered irrigation food and. Solar irrigation pump systems are used principally for three applications. Solar pumps improve irrigation options for farmers feed. Waterboy solar products has industry partners in renewable heating systems that allow customers the latest in alternative heating designs.
Smallscale and commercialscale solutions are ready to deploy for you irrigation needs. How much would it cost you to buy 25 years of fuel supply for your pump. A solar powered water pumping system is made up of. This paper presents design and economic analysis of efficient solar pv water pumping system for irrigation of banana. How to make a solar and line water pump in low costpart 1. The mechanical part consists of pump to pump out the water from the water source. Pumps n solar are an award winning irrigation supply retailer who specialise in providing quality solutions for a wide range of water related projects. With no fuel inputs and simple operation, swp are cheaper, cleaner and more reliable than diesel pumps. Solar submersible pump control for irrigation automatic solar submersible pump control for irrigation. Irrigation water pumps the heart of most irrigation systems is a pump.
Solar irrigation systemsolar water pump for irrigation. The system was designed and installed in solar farm of jain irrigation system limited. The commonest requirement is to shift volumes of water from a large collectionstorage tank to a header tank from which it is used to water crops or gravity feed toilet cisterns. Solar water pumps swps, developed in the 1980s, have proven to provide 20 years or more of reliable service. It uses sun power for its operation via solar panels. Hence it operates free of cost as against conventional electricdiesel pumps. A cost optimization of solarpowered, drip irrigation. Each irrigation kit comes with a pump mechanism powered by a solar panel, a suction pipe, hose for water distribution, and irrigation sprinklers. Lorentz solar pumping systems can be used to transform unused land into productive farms or to improve the yields from existing crops. Box 6 solar water pump return on investment at homa bay county, kenya 43 box 7 giving women loans to buy solar panels for irrigation and access to land can help them build resilience to climate change 51 box 8 twelve solar pumps. This system consists of solar powered water pump along with an automatic water flow control using a moisture sensor. The electrical part consists of photovoltaic, which is meant to generate power and the power is stored in the rechargeable battery. Pressure irrigation drip irrigation flowlight booster pump cleanwater source solar force piston pump dirtywater source solaram surface pump dirtywater source open flood. Solar water pumping systems are a perfect match for irrigation a solar irrigation pump solution for remote locations where more sun increased the demand for water.
In september 2014, the government of indias ministry of new and renewable energy mnre set a target to deploy 1 million solar pumps for irrigation and drinking water use in the country1. A solar pump has different characteristics compared to conventional petrol or diesel pumps used for irrigation. Development of solar powered irrigation system final. It is the proposed solution for the present energy crisis for the indian farmers. Rain barrel 12 irrigation unit solar automatic watering. This document supersedes the state of art report first submitted to you under. The pump will be powered by a solar panel that will capture the solar energy from the sun. The programme of the ministry of new and renewable energy mnre, then known as ministry of nonconventional energy sources, aimed for deployment of 50,000 solar pv water pumping systems for irrigation and drinking water across the country. Small scale solar powered irrigation pumping systems i have pleasure in enclosing ten copies of the second part of our final report on phase i of the undp project under the title small scale solar. Kishta a dissertation submitted to the graduate faculty in partial fulfillment of the requirements for the degree of doctor of philosophy major.
The water will be pumped from a nearby well up to a water tower located in the orphanage center. Every solar water pump can produce a range of flows and pressures. Designing, modeling, and testing a solar water pump for developing countries abdalla m. Levels of solar radiation fluctuate during the day and there are none at night, so a solar pumping system needs to be designed to pump daily water requirements within these energy limitations. This system consists of solar powered water pump along with an automatic water flow control using a moisture. Solar powered automatic irrigation system ece projects. Globally, electric irrigation pumps consume around 62 terawatthours per. Feasibility assessment for the replacement of diesel pumps with solar pumps final report. Many industrial needs can be met using a dankoff solar pump. Solar pump installation irrigation agriculture solar energy. Improving livelihoods and sustainability 5 solar based solutions can provide reliable, costeffective and environmentally sustainable energy for decentralised irrigation services in a growing number of settings. When producers do not have economical access to grid electric power4, they generally look to options such as ram, sling, diesel, wind figure 1, or solar powered pumps. Agricultural engineering program of study committee.
Solar irrigation system solar water pump for irrigation. Of course we cannot reduce the cost of all the hardware components, as the system still needs a solar panels and a water pump. Factors such as extremely long life, unattended operation, easy installation and very low maintenance requirements are important in pumping systems, and solar systems are preferred over diesel generators for these reasons. This project is in association with mercers universitys masters program for environmental engineering and mercer on a mission. Solar water pumping systems are also used to pump water for livestock and crop irrigation in remote locations. Solar photovoltaic water pumping system for irrigation.
In this paper, a solar energy operated water pump is designed for a smallscale irrigation system replacing the conventional system which makes use of natural. Dankoff solar pumps surface water pumping specialists. John busch, oregon state irrigation engineer, usda nrcs, baker city. Well installed quality pv water pumping systems can provide over 20 years of reliable and continuous service. A solar water pump extracts water from water well and collects or sprays over the field. To make an irrigation system as effi cient as possible, the pump must be selected to match the requirements of the water source, the water distribution system and the irrigation. Solar pumps have been proven to be a reliable economic solution for irrigation, but drinkable water is also required in arid areas where the salinity of water wells can be high. The pump curves are published by pump manufactures. Now we are connecting a water pump to the battery so that the motor should run on the power generated by the solar panel. Solar water pumps swp use electricity generated by photovoltaic pv panels to pump water from bore holes, wells or reservoirs directly onto fields or into a storage tank for gravity based irrigation. Solar water pump drip irrigation dankoff solar pumps. A solar irrigation system figure 2 needs to take account of the fact that demand for irrigation water will vary throughout the year. Small scale solar powered irrigation pumping systems i have pleasure in enclosing ten copies of the second part of our final report on phase i of the undp project under the title small scale solar powered irrigation pumping systems.
Y villages, schools, hospitals, farms, watering of cattle, irrigation of fields and greenhouses, game parks and game farms y watering applications, conservation areas, surface water pumping, floating pump installations for pumping of water from ponds and lakes solar pumps introduction 1. Farmers depend on dieselpowered pumps because the initial cost of solar pumps. While applications of solar water pumping for irrigation are on the increase especially in india and china. The sun pumps submersible pump is said to pump from depths up to 230 ft at rates up to 2 gpm. Solar powered water pump for irrigation tata power. From the technical point of view, the most important difference is the amount of water the pumps can provide in a given time period.
In the examples above, based on the piping system described, the three pumps will provide 2. Introduction photovoltaic pv panels are often used for agricultural operations. A photovoltaic solar powered pump system has three parts. The solar water pumps are used for extracting water from ponds, rivers, bore wells or other sources of water photovoltaic systems used in solar. The first phase of market development for solar pv water pumping in india goes back to 199394. Most solar water pumps rarely exceed 2 horsepower in size. Indian company builds solarpowered pumps for farmers. Improving livelihoods and sustainability 5 solar based solutions can provide reliable, costeffective and environmentally sustainable energy for decentralised irrigation services in a. The top countries of suppliers are china, india, from which the percentage of solar 12v dc water pump for irrigation supply is 99%, 1% respectively. Solar water pumps are often used in remote areas where the cost of running traditional acpowered water pumping is costprohibitive, or you just want to provide water to an offgrid home. The solar water pump also know as solar pumping system, solar submersible pump or solar pump, a water lifting system powered with electricity generated by solar panel. If most of the materials are cheap and easy to buy then our system could be implemented in more locations where income is limited. Solar water pump is a pumping device powered by solar energy, consists of solar panels, solar pumping inverter and pump, can be used for agriculture irrigation, pasture animal husbandry, seawater desalination, living water supply and so on the advantages of solar.
Feasibility assessment for the replacement of diesel water. Designing solar water pumping systems for livestock. Solar irrigation pumps for smallholder farmers global. The aim of this article is to explain how solar powered water pumping system works and what the differences with the other energy sources are. There are three elements which include the pump itself, its controller and the array and with only these.
This means that solar pumps for irrigation can be under. Pumping water for irrigation using solar energy1 h. This solar water pump it is powerful, it can move larges volumes of water continuously for years. It is best project for your garden and auto irrigation. Water pumps are powered by the photovoltaic or pv array. The solar powered pumping systems for irrigation projects intended goal is to use solar water pumps for irrigation to replace either dieselgenerated electricity or grid based electricity generation for water pumping for irrigation. The suction pipe can retrieve water from depths of up to seven and a half metres making it ideal for farmers that rely on shallow wells, rivers, or lakes to water their crops and can pump. The viability of solar pump sharing and the significance of the revenue from it remain sensitive to the timing of local irrigation. Pressure irrigation drip irrigation flowlight booster pump clean water source solar force piston pump dirty water source solaram surface pump dirty water. It is then supplied either to a dc pump, which in turn pumps water whenever the sun shines,or stored in batteries for later use by the pump. Photovoltaic water pumping system for irrigation, 4th.
Solar pump system,ac solar pump system,dc solar pump system. Acsp solar pumping systems are specially designed for water supply and irrigation in remote areas where no reliable electricity supply is available. Basic schematic of a pumping system from a well to a storage tank. In this system the water supply will be an automated one that means the pump will tariff on water. Irrigatia rain barrel irrigation unit solar automatic watering system kit. Solar water pumps technical, systems, and business model. Direct coupled solar pumping system 5 in directcoupled pumping systems, electricity from the pv modules is sent directly to the pump, which in turn pumps water through a pipe to where it is needed figure 4. Water asaservice using solar pumps by village level entrepreneurs is a promising model to improve both the utilisation of solar pumps, and provide irrigation access to marginal farmers. This might provide about 600 gallons on a sunny day from a fixed pv array. Farmers experience and state policy in rajasthan article pdf available in economic and political weekly 4910. So try and use water efficiently with low head storage tanks. Introduction photovoltaic pv panels are often used for agricultural operations, especially in remote areas or where the use of an alternative energy source is desired.
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