Solar 2013

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An Short Intro on Solar Energy - Photo Voltaic on grid system..

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Solar 2013

  1. 1. An Introduction about the “SOLAR ENERGY”– (PHOTO VOLTAIC on grid)  M.Ravishankar oxygen024@live.com
  2. 2. Energies..
  3. 3. Benefits of Solar Electricity (PV)  Energy Independence  “Fuel” is delivered free everywhere  Minimal maintenance  Maximum reliability  Portability and mobility  Reduce Vulnerability to power loss  Systems are easily expanded (modularity)
  4. 4. Top 10 Energy consumers by country Source: BP Statistical Review of World Energy June 2012
  5. 5. Solar PV Market - Global (Source: REN21 Report 2012)
  6. 6. India - Solar PV Installed Capacity (Source: MNRE, Bridge to India) Installations of 1096 MW as of December 2012 Driven by JNNSM, Gujarat State Policy Maximum installations in Rajasthan, Gujarat
  7. 7. Two Main Categories Water heating and cooking Electricity production Solar Thermal Solar Photovoltaic (PV)
  8. 8. Photovoltaic (PV) systems converts light energy directly into electricity, commonly known as “solar cells.” The simplest systems power the small calculators we use every day. More complicated systems will provide a large portion of the electricity in the near future. PV’s are not contributing to global warming and pollution. Photovoltaic (PV) System
  9. 9. Elements of Photo voltaic (PV)
  10. 10. On grid solar Electric system
  11. 11. Photovoltaic (PV) Types Silicon Crystalline Technology Mono Crystalline PV cells Poly-Crystalline PV cells Thin Film Technology Photo Voltaic(PV) : Types
  12. 12. n-type semiconductor p-type semiconductor + + + + + + + + + + + + + + + - - - - - - - - - - - - - - - - - - Depletion Zone Photo Voltaic (PV) generation
  13. 13. Photo Voltaic (PV) Module
  14. 14. Solar (PV) Inverters String Inverter Central Inverter
  15. 15. Solar LT Panel
  16. 16. Solar power Transformer Grid
  17. 17. Solar (PV) Components DC cables DC cable assembly Array Junction Box Lapp cables Lightening arresterString Monitoring unit Surge protection device Fuses
  18. 18. Solar Monitoring systems Delta Monitoring kit Web log Monitoring kit
  19. 19. Solar PV Mounting Roof Mounting
  20. 20. Solar PV Mounting Ground Mounting
  21. 21. Cleaning Solar Panels Roof top Cleaning Ground mount Cleaning
  22. 22.  A System that combines various energy sources such as solar, wind etc is called as “Hybrid” system.  Diesel Generators are often used for reliable power, solar are used to decrease fuel costs.  Optional combination of solar and diesel to power at lowest overall annual cost. Solar Hybrid System
  23. 23. THANK YOUTHANK YOU

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