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Md. Ashraful Islam Professor, Department of MechE BUET, Dhaka, BANGLADESH

Past Experiences and Current Challenges of Solar Energy Usage in Bangladesh. Agenda:. Brief Energy Scenario of Bangladesh Solar Potential in Bangladesh Experiences of Solar Use in Bangladesh Challenges in Using Solar What BUET Can Do. Md. Ashraful Islam Professor, Department of MechE

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Md. Ashraful Islam Professor, Department of MechE BUET, Dhaka, BANGLADESH

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  1. Past Experiences and Current Challenges of Solar Energy Usage in Bangladesh Agenda: Brief Energy Scenario of Bangladesh Solar Potential in Bangladesh Experiences of Solar Use in Bangladesh Challenges in Using Solar What BUET Can Do Md. Ashraful Islam Professor, Department of MechE BUET, Dhaka, BANGLADESH Low Carbon Energy for Development: Past Experiences and Future Challenges 4-5 April 2012, Holywell Park, Loughborough University, UK

  2. 1. Brief Energy Scenario of Bangladesh • Growth of Primary Fuel Supply Combustible renewable and waste (Traditional Biomass) Gas (indigenous) Oil (imported) Low Carbon Energy for Development: Past Experiences and Future Challenges 4-5 April 2012, Holywell Park, Loughborough University, UK

  3. 1. Brief Energy Scenario of Bangladesh … Share of Primary Fuel Supply in 2008 Total Primary Fuel Supply (TPES) in 2008 = 28 MTOE Per Capita TPES = 0.18 TOE Low Carbon Energy for Development: Past Experiences and Future Challenges 4-5 April 2012, Holywell Park, Loughborough University, UK

  4. 1. Brief Energy Scenario of Bangladesh …. Fuel Share Electricity Generation (FY 2010) Generation: 29,247 Million Unit CO2 Emission of from Energy Sector • Solar (PV) Electricity 70 MWp installed until now • Per Capita Elect Consumption: 208 kWh • Access to Grid Electricity: 32% • CO2 Emission : About 45 Million Tons/yr LCED: Past Experiences and Future Challenges, 4-5 April 2012, Holywell Park Loughborough University, UK

  5. 2. Solar Potential in Bangladesh Bangladesh Latitude: 20-27 N Longitude: 88-93 E Daily Solar Insolation: 4-6 kWh/m2 Pattern of Solar Insolation and Sunshine Hour • Solar Flux: 0.67 kW/m2 (monthly avg) • Solar PV potential: 10,000 MW (using about 0.05% of the land, @ 20% cell efficiency) LCED: Past Experiences and Future Challenges, 4-5 April 2012 Holywell Park Loughborough University, UK

  6. 2. Solar Potential in Bangladesh …. • Options for Harnessing Solar Energy LCED: Past Experiences and Future Challenges, 4-5 April 2012, Holywell Park Loughborough University, UK

  7. 3. Experiences of Solar Use in Bangladesh 2.1 History of Solar PV in Bangladesh LCED: Past Experiences and Future Challenges, 4-5 April 2012, Holywell Park Loughborough University, UK

  8. 3. Experiences of Solar Use in Bangladesh …. 2.1 History of Solar PV … LCED: Past Experiences and Future Challenges, 4-5 April 2012, Holywell Park Loughborough University, UK

  9. 3. Experiences of Solar Use in Bangladesh …. 2.2 History of Solar Thermal Energy LCED: Past Experiences and Future Challenges, 4-5 April 2012, Holywell Park Loughborough University, UK

  10. 3. Experiences of Solar Use in Bangladesh …. Present State of the Solar PV Systems • About 1.3 million SHSs are installed so far (capacity of 70 MWp, IRE, DU) which is about 1.2% of the capacity of the conventional power plants. • Several solar irrigation projects are implemented by Rahimafrooz Renewable Energy Limited (RREL), BUET, GIZ and other organizations. • Grid-collected solar systems are gaining momentum because of appropriate policy changes. • Micro-grid solar PV systems are becoming more attractive than stand alone off-grid systems. Some research activities are going on in universities. LCED: Past Experiences and Future Challenges, 4-5 April 2012, Holywell Park Loughborough University, UK

  11. 3. Experiences of Solar Use in Bangladesh …. Role of BUET in Promoting Solar Use in Bangladesh • Assessment of Solar Potential and Test of Efficacy of solar technology started at BUET since 1980 through both academic and research programs. • Center Energy Studies (CES), BUET was established in 1984 and collaborates studies and research among energy experts from different departments of BUET, and also maintains contacts with national and international agencies/organizations such as BPDB, REB, BCSIR, IEB, UNESCO, GIZ, USAID etc. to work together for the development of the energy sector in Bangladesh. • The CES trained about 200 Engineers/Professionals on renewable energy in Bangladesh. LCED: Past Experiences and Future Challenges, 4-5 April 2012, Holywell Park Loughborough University, UK

  12. 3. Experiences of Solar Use in Bangladesh …. Role of BUET in Promoting Solar Use in Bangladesh … • During 2000-2001, MED, BUET completed a collaboration project on ‘Photovoltaic Technology for Bangladesh’ with Loughboroug University, UK. • In August 2003, CES, BUET organized a national training workshop on “Renewable Energy Education in Bangladesh” funded by UNESCO. • In 2010, CES, BUET completed a project on ‘Development of Energy Auditing Course in Bangladesh’ funded by USAID. • In 2011, IICT, BUET completed a project on ‘DEVELOPING A LOW COST MULTIPLE MOTOR SWITCHED PHOTOVOLTAIC POWERED IRRIGATION SYSTEM’ funded by Bangladesh Academy of Sciences under BAS-USDA Agriculture Fund. LCED: Past Experiences and Future Challenges, 4-5 April 2012, Holywell Park Loughborough University, UK

  13. 4. Challenges in Using Solar Energy Challenges in using solar energy may be classified as: LCED: Past Experiences and Future Challenges, 4-5 April 2012, Holywell Park Loughborough University, UK

  14. 4. Challenges in Using Solar Energy …. LCED: Past Experiences and Future Challenges, 4-5 April 2012, Holywell Park Loughborough University, UK

  15. 4. Challenges in Using Solar Energy …. LCED: Past Experiences and Future Challenges, 4-5 April 2012, Holywell Park Loughborough University, UK

  16. 4. Challenges in Using Solar Energy …. LCED: Past Experiences and Future Challenges, 4-5 April 2012, Holywell Park Loughborough University, UK

  17. 4. Challenges in Using Solar Energy …. LCED: Past Experiences and Future Challenges, 4-5 April 2012, Holywell Park Loughborough University, UK

  18. 4. Challenges in Using Solar Energy …. LCED: Past Experiences and Future Challenges, 4-5 April 2012, Holywell Park Loughborough University, UK

  19. 5. What BUET Can Do • GoB’s drive towards Solar Energy • 3% electricity for domestic, 5% for commercial (lighting and fan load) to be obtained from Solar • 10% total share of power from renewable sources by 2030 • BUET and other Academic & Research institutions in Bangladesh have good track record of pioneering works in various fields of Science, Engineering, & Technology, including SOLAR • Keeping in line with this tradition, BUET is in an appropriate position to be a part of the R & D type activities involving Low Carbon Technology • Particular areas of interest in this context are: • Solar PV • Solar Thermal LCED: Past Experiences and Future Challenges, 4-5 April 2012, Holywell Park Loughborough University, UK

  20. 5. What BUET Can Do: Solar PV BUET has talents and expertise to undertake engineering and technological activities to promote solar PV: LCED: Past Experiences and Future Challenges, 4-5 April 2012, Holywell Park Loughborough University, UK

  21. 5. What BUET Can Do: Solar Thermal LCED: Past Experiences and Future Challenges, 4-5 April 2012, Holywell Park Loughborough University, UK

  22. Summary LCED: Past Experiences and Future Challenges, 4-5 April 2012, Holywell Park Loughborough University, UK

  23. Thank you for your attention !

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