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Promotional Schemes/Activities - Solar Water Pumping
1.         WHAT IS SOLAR WATER  PUMPING SYSTEM?
This is the water pumping system which operates through Solar Energy which is   totally pollution-free and available from the sun during day time require very little maintenance as compared to the diesel operated pump sets.  It comprising of Solar Photovoltaic modules of capacity  1800 wp (75wp modules), 2 HP Solar Pump, Control Switch, Interconnecting cables and MS structure to hold the modules.    The solar water pumping system functions  during the sunshine hours.   These pumping systems are ideal for small/middle farmers to meet their irrigation requirements  who do not have access to electric connection and using diesel pumpsets.
2.         HOW IT WORKS ?
Solar Energy in the form of light rays falls on the solar photovoltaic panels and got converted into electrical energy through silicon wafers embeded in the solar photovoltaic panels. This electrical energy then goes to the DC based motor pumping system through the cables and operates this motor. By rotation of the shaft coupled to mono-block pump, the pump starts lifting the ground water and throw it out for use.
3.         MAJOR COMPONENTS AND OTHER TECHNICAL DETAILS OF THE SYSTEM
  • Solar PV Panels                           :      1800 Wp comprising of (75wp panels)
  • Motor pumpsets type                    :      2 HP Centrifugal DC monoblock
  • Operating Voltage                        :      60V DC (nominal)
  • Max. Suction Head                       :      7.0 meters
  • Max. Dynamic  head                     :     10.0 metres
  • Bore well size                              :      150 mm dia
  • Required shadow free area           :      100 Sq. Metres
  • Module mounting structure            :      MS hot dipped galvanised
  • Facilities provided in the panel       :     Seasonal tilt angle adjustment
                                                            Three times manual tracking facilities
                                                            (East-South-West) in morning, noon
                                                             and afternoon

Average discharge of Pump :  

SPV Pump set will have the capacity to give discharge of 1,20,000 to 1,40,000 Ltrs. on clear sunny day (approx.) subject to variation due to solar insolation and water table condition. This discharge will be suitable for irrigating 4-5 acre of land.
4. ADVANTAGES OF SOLAR PUMPSETS:
  • No fuel cost-uses abundantly available free sun light
  • No electricity required.
  • Long operating life
  • Highly reliable and trouble-free performance
  • Easy to operate and maintain
  • Eco-friendly
  • Saving of conventional diesel fuel.
  1. Solar Passive Architecture
  2. Mass Awareness and Publicity
  3. Battery Operated Vehicle
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