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Solar PV Module Manufacturing

Solar PV Module Manufacturing. D.T.Barki Noble Energy Solar Technologies Ltd. Why Solar?. Oil, coal and other fossil fuels are coming to end, very shortly Environmental Degradation Plenty of Solar: both- silicon on earth and sunlight from the sky Solar is versatile Solar is independent

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Solar PV Module Manufacturing

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  1. Solar PV Module Manufacturing D.T.Barki Noble Energy Solar Technologies Ltd YES/NEST Ltd/Dec'04

  2. Why Solar? • Oil, coal and other fossil fuels are coming to end, very shortly • Environmental Degradation • Plenty of Solar: both- silicon on earth and sunlight from the sky • Solar is versatile • Solar is independent • Solar is eternal, renewable • Solar is divine too YES/NEST Ltd/Dec'04

  3. Solar PV is the Smart Technology Choice of 21st Century • Solar is Eternal • Solar is Reliable YES/NEST Ltd/Dec'04

  4. Kerosene is Dangerous to the people & the Planet Earth A student studying using smoky and hazardous kerosene wick lamp He’s one among the 2 billion people world over who have no access to electricity even at the dawn of 21st century!! YES/NEST Ltd/Dec'04

  5. The Solar Modules:…..From What? YES/NEST Ltd/Dec'04

  6. Quartz to Module Silicon grains Ingots Wafers Solar Cells Solar Modules YES/NEST Ltd/Dec'04

  7. The Process of Module Line 1. Glass Preparation 2. Cell Testing 3. Cell Tabbing 4. Stringing &Circuit Formation 5. Module Lay Up Preparation 6. Module Lamination 7. Curing 8. Framing & Assembly 9. Performance Test YES/NEST Ltd/Dec'04

  8. Materials • Solar cells • Low-iron content, toughened glass • Ethylene Vinyl Acetate (EVA) • Tedlar back cover (PVF) • Tinned copper interconnects & bus bars • Anodized Aluminium frame • RTV silicone • Terminal Box YES/NEST Ltd/Dec'04

  9. Solar Cell:The Basic Building Block for Making Solar Module YES/NEST Ltd/Dec'04

  10. Solar Cell Tester YES/NEST Ltd/Dec'04

  11. Solar Cells for Tabbing and Stringing YES/NEST Ltd/Dec'04

  12. Tabbed Solar Cells & Stringing YES/NEST Ltd/Dec'04

  13. The VOLTAGE of a solar cell is 0.5Volts, no matter what is its size! YES/NEST Ltd/Dec'04

  14. The CURRENT of a solar cell is directly proportional to its size. The current produced by a solar cell is directly proportional to the intensity shines on it YES/NEST Ltd/Dec'04

  15. Laminator Laminator is the heart of a Module line YES/NEST Ltd/Dec'04

  16. Curing Oven YES/NEST Ltd/Dec'04

  17. The Array Tester YES/NEST Ltd/Dec'04

  18. Manpower For a typical 3MW Line per annum 3 Shifts/Day Engineers 2 Foremen (Diploma) 4 Artisans(ITI) 25 Semi/Un-Skilled 5 *The above manpower requirement varies from company to company depending on the kind of equipments used, whether manual or automated YES/NEST Ltd/Dec'04

  19. The Indian Solar Companies Sl.No. CompanyProducts • Tata Bp Solar, B’lre Cells, Mod 26MW • BHEL, B’lore Cells, Mod 2 • CEL, Ghaziabad, UP Cells, Mod 2 • WEBEL-SL, Kolkata Cells, Mod 5 • REIL, Jaipur Mod - • RES, Hyd Cells, Mod - • Microsol, Hyd Cells, Mod 1 • BEL, B’lore Cells 1 • Titan Energy, Hyd Mod 2 • Photon Energy, Hyd Mod 1 • Udhaya, Coimbatore Cells, Mod 1 • Maharishi Solar, Kalahasti Cells, Mod 2 • XL Telecom, Hyd Mod - • Ammini, Cochin Mod - • Noble Energy Solar, Hyd Mod - • Sunwatt, Hyd Mod - Note: Almost all companies are engaged in manufacturing solar systems, but in varying applications and capacity. -MW figures are either new or negligible and are approx. YES/NEST Ltd/Dec'04

  20. Small is Big! YES/NEST Ltd/Dec'04

  21. Let There be Light, Everywhere YES/NEST Ltd/Dec'04

  22. Thank You YES/NEST Ltd/Dec'04

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