Towards Sustainable Power for Maharashtra Electricity Blueprint Rupali Ghate – GreenEarth Social Development Consulting Pvt. Ltd. March 2013 l Version 2 - Draft for Approval © Maharashtra NavNirman Sena Table of Contents List of Tables ............................................................................................................................... 3 List of Figures .............................................................................................................................. 6 Abbreviations and Acronyms ...................................................................................................... 8 Units .......................................................................................................................................... 11 Overview ....................................................................................................................................... 12 India Power Scenario ................................................................................................................ 13 Maharashtra Power Scenario ................................................................................................... 30 Problems ....................................................................................................................................... 58 Load shedding ........................................................................................................................... 59 Electricity Tariff and Subsidies .................................................................................................. 60 Lacunae in the System .............................................................................................................. 69 Projections .................................................................................................................................... 70 Future Electricity Demand in Maharashtra .............................................................................. 71 Electricity Sources for the Future ................................................................................................. 73 Challenges Ahead .......................................................................................................................... 77 The Way Forward .......................................................................................................................... 82 Solution 1: Upgrade and Optimize Efficiency of Thermal Power Plants ...................................... 85 Performance evaluation of Thermal power stations ................................................................ 90 Renovation and Modernization .............................................................................................. 111 Conclusion ............................................................................................................................... 115 Case studies on performance enhancement initiatives by power producers in India and abroad ..................................................................................................................................... 117 Solution 2: Reduce T & D losses .................................................................................................. 126 Transmission and Distribution ................................................................................................ 130 Solutions for improving efficiency of the grid ........................................................................ 142 Conclusion ............................................................................................................................... 149 Electricity 1 Case studies on smart grid technology ................................................................................... 150 Solution 3: Increase green energy sources ................................................................................. 154 Renewable Energy Scenario ................................................................................................... 160 Renewable Energy Potential of Maharashtra ......................................................................... 173 Conclusion ............................................................................................................................... 187 Case Studies ............................................................................................................................ 191 Solution 4: Implement Energy Conservation Measures ............................................................. 194 Energy Savings across Sectors ................................................................................................ 202 Conclusion ............................................................................................................................... 221 Integrated Energy Resource Management ................................................................................. 222 IERM scenario ......................................................................................................................... 223 Scenario 1: Business as Usual (BAU) ....................................................................................... 228 Scenario 2: Integrated Energy Resource Management (IERM) .............................................. 229 Conclusion ................................................................................................................................... 232 Annexures ................................................................................................................................... 234 Annexure I - List of Power plants and PPAs in Maharashtra .................................................. 235 Annexure II - Godbole Committee Report .............................................................................. 252 Annexure III- Power plants in Pipeline .................................................................................... 255 Annexure IV- Regional Imbalance in Maharashtra ................................................................. 259 Annexure V - Installed Capacity, Generation and Efficiency of MahaGenCo Thermal Power Stations ................................................................................................................................... 269 Annexure VI - Works undertaken under APDRP ..................................................................... 276 Annexure VII – Case Study on Power Grid Failure: 30-31 July 2012 ...................................... 280 Annexure VIII- Financial Assistance by MEDA and MEDA Budget Estimate ........................... 291 Annexure IX – Energy Savings in Households ......................................................................... 294 Annexure X – Other Policy measures ..................................................................................... 295 Bibliography ................................................................................................................................ 300 Electricity 2 List of Tables Table 1 – Installed Capacity Addition during the 10th Plan ........................................................... 24 Table 2- 11th Plan capacity addition target - Sector wise (MW) ................................................... 25 Table 3 - All India target and actual capacity addition during 11th plan upto 31.3.2011 (MW) ... 26 Table 4 - Power supply position (2007-08 to 2010-11) ................................................................ 28 Table 5-Power supply position -India (August 2012) .................................................................... 29 Table 6-Peak demand and peak met (August 2012) ..................................................................... 29 Table 7- Transmission system network of MSETCL (as on 31.3.2012) ......................................... 31 Table 8 - Total No. of Consumers of MSEDCL ............................................................................... 32 Table 9 – Installed Capacities of Power Utilities in Maharashtra State ........................................ 33 Table 10 – Installed Capacity available in Maharashtra and Mumbai .......................................... 35 Table 11 - Installed capacity - Maharashtra.................................................................................. 36 Table 12 - MoUs signed with Private Power Companies in 2005-06 ............................................ 40 Table 13 - Peak Demand & Availability status in Maharashtra from 2001-02 to 2011-12 ........... 42 Table 14- MSEDCL Supply and shortfall of electricity at peak demand (MW) ............................. 43 Table 15 – Variation in monthly energy demand ......................................................................... 44 Table 16- Per Capita electricity consumption in India .................................................................. 50 Table 17-Energy consumption in Maharashtra (million kWh) ..................................................... 51 Table 18- Average tariffs in select SEBs (paise/kWh) ................................................................... 60 Table 19 - Income, expenditure and cost recovery of 89 utilities ................................................ 66 Table 20 - Peak demand projections ............................................................................................ 71 Table 21 - Growth rate of electricity consumption .....................................................................