1. Clean Technology Landscape in India Rangan Banerjee Department of Energy Science and Engineering IIT Bombay

3. India- Primary Commercial Energy 2003-4 Total comm 14000 PJ Biomass 6500 PJ (33%) Total 20500 PJ 19700 PJ (-non energy)

4. India - Fossil Fuel reserves Data Source Plg Comm IEPC, 2006

7. Geothermal*

9. Power Generation Options Power Generation Centralised Grid Connected Cogeneration/Trigeneration Decentralised Distributed Generation Isolated Demand Side Management (Solar Water Heater, Passive Solar)

10. Renewable installed capacity and generation *as on Jan 1, 2008 24380 25% 11360 Total 5 20% 2.74 Solar PV 241 50% 55 Waste to Energy 7169 40% 2046 Small Hydro 3784 60% 720 Bagasse Cogeneration 527 60% 86 Biomass Gasifier 3185 70% 606 Biomass Power 9621 14% 7845 Wind Estimated Generation (GWh) Estimated Capacity factor Installed Capacity* (MW)

11. Renewable Installed Capacity trend

12. Perspective Plan (MNRE) Source: 11 th Plan proposal MNRE Govt of India

13. Renewable Share in Power Renewable installed capacity Renewable generation Nuclear generation Renewable Installed Capacity Renewable Generation Nuclear Generation

14. Geothermal/OTEC/Tidal/Wave India 150kW plant Thiruvananthpuram < 1MW Grid Connected PROTOTYPE Wave Energy India 1MW gross plant attempted 50 kW 210 kW NELHA PROTOTYPE OTEC LF 20% No Indian experience (3.6MW planned Sunderbans) 240 MW FRANCE PROTOTYPE Tidal 4c/kWh $2000/kW No Indian experience 50 MW plant J & K planned 8240 MW COMMERCIAL Geothermal Cost Estimates World

15. Technology Options for Solar power

16. End Uses and Technologies for Use of Solar Energy Solar Thermal Low Temperature (<100  C) Medium Temperature (<400  C) High Temperature (>400  C) Box type cookers Flat Plate /Evacuated Tube Collectors Solar Chimney Solar Pond Line Focussing Parabolic Parabolic Dish Central Tower Solar Water Heater Air Dryer Power Hot water for Industrial Use Industrial Heating Cooking Cooking Power Power Power Power Power

17. BIOMASS THERMOCHEMICAL BIOCHEMICAL COMBUSTION GASIFICATION PYROLYSIS RANKINE CYCLE PRODUCER GAS ATMOSPHERIC PRESSURISED FERMENTATION DIGESTION BIOGAS ETHANOL Duel Fuel SIPGE Gas Turbines BIOMASS CONVERSION ROUTES

18. Map of India showing the geothermal provinces

19. OTEC plant schematic

20. Mooring Arrangement

21. Wave Energy Source: Sukhatme

28. Bagasse Cogeneration 2.27 2.40 2.60 Rs/kWh 0.6 0.5 0.4 Load factor Bagasse NCV = 3400 kcal/kg (dry basis), Price Rs 1.50/kg Discount rate = 10%, O&M cost = Rs 0.5/kWh 2500 tcd plant 9.5 MW export, 0.93 kg extra/ kWh 70% Boiler Efficiency 20 years Life 30000 Incremental Capital Cost (Rs/kW)

31. Solar Thermal Heating ARUN160 Mahananda Dairy, Latur

34. Proposed ISCC

36. Solar Photovoltaic Power Plant www.mnes.nic.in

37. Diffusion Curves for wind energy 44800 27400 42900 40000 2022 39600 5800 23000 17500 2012 24800 2000 8700 7000 2007 Higher limit Lower limit Values in the uncertainty limit of 5% Projection by diffusion curve Projection by MNRE Year

38. Wind Generation Total Generation Tamil Nadu 2006-7

40. Load Curve Representing Energy Requirement for Water Heating for Pune Electricity Consumption for water heating of Pune 53% Total Electricity Consumption of Pune

42. 5 kWp Solar PV system at Rajmachi village, Maharashtra

43. Isolated system - Example Single phase, 220 V 100 PV modules of 50 W each Lead acid battery - tubular type 120 V; 800 Ah Inverter: 7.5 kVA

44. Bio-diesel based power plant of 10 kW rating (Raipur, Chattisgarh) Solar Water pumping system for village