Hydro Power Harnessing priyank
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- Over 97,000 MW of India's hydro potential remains untapped despite efforts to encourage private participation in hydro development. - Hydro capacity addition has been declining, with only 1,181 MW added in 2010-2011, well below targets. - Major challenges include stringent environmental norms, poor infrastructure, and rising development costs due to issues around land acquisition and local opposition. - States are implementing various policies to promote private investment, but challenges remain around taxation and delays in clearances for projects. - Over 15,000 MW of hydro projects are currently under execution, but harnessing India's full hydro potential could help meet energy and climate goals.
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Hydro Power Harnessing priyank
- 2. Topics • Status and development • Upcoming capacity • Challenges • Way ahead
- 3. Introduction • Over 97,000 MW of the country’s total hydro potential remains untapped. • Hydro capacity addition has steadily declines ,even after states have encouraged the private participation.
- 5. Ifs and buts Benefits Minimum Cost volatility Economics of scale Clean power generation But Stringent environmental norms Poor infrastructure support Growing development challenges
- 6. Status 2010-2011 10% growth Good Monsoon • 1,181 MWAddition • 60% Northern & Southern • Generation Fall per MW • 3.97MUs(94-95) to 2.96 (10-11) Industry Report Dec 2011 617 Units 177 stations 38,748 MW
- 7. Performance of HYDRO power plants depends Seasonal Variation Water Flow (Depletion in river flow due to Silting) Variable demand Plant performance & Poor Maintenance Environmental & Forest clearance Lack of Policy clarity on potential site
- 8. Development Facts • Jaiprakash Power Ventures Limited’s commissioned 1,000 MW in Karcham Wangtoo . 7,000 MW Shifting 11th 12th plan 4.32% 2009-10 39 MW Growth 2003-04 2010-11
- 9. Hydro Power Generations 0 2000 4000 6000 8000 10000 12000 14000 16000 18000 20000 April May June July August Sep Oct Nov Dec Actual Target
- 11. State initiatives :To promote private participation Himachal Pradesh J & K Arunachal Pradesh Sikkim Uttarakhand Mizoram
- 12. Playing with Policies • Policy criteria to allocate the capacities have been mostly based on : • Upfront premium • Share of free power • Joint ventures • Majorly allotted under Build-own-operate- transfer model. • Mizoram sought viability gap funding from the union government under a PPP model .
- 13. Power Plant 49% 31% 20% Hydro Plant Public private PPP
- 14. But…………… • But J&K under Water Resource Act,2010 impose a tax on NHPC of Rs.1.5 billion for using water. • Soon Himachal Pradesh also introducing HP electricity (Taxation of generation) Bill .
- 15. And……………. • NTPC ‘s 600 MW Loharinagpala project was scrapped due to local & religious issues. • Due to delayed environmental clearances AP’s 3,000 MW Dibang project recorded cost escalations of up to Rs 25 billion. • ADB & WB are encouraging state governments to adopt practices such as comprehensive social and economic planning for projects.
- 16. Upcoming capacity Currently Execution 15,000 MW 12th plan Capacity Addition 20,334 MW 102 projects 30,193 MW Evaluated for commercial viability ¾ in AP only
- 18. Untapped Hydro Capacity (CEA) 45,000 12,000 10,500 7,000 2,100 2,000 1,800 1,780 1,200 0 5,000 10,000 15,000 20,000 25,000 30,000 35,000 40,000 45,000 50,000 AP UK J&K HP KT WB CG MZ Other Capacity Capacity
- 19. Challenges • Project completion risk (6-7 years) • Infrastructure challenges
- 20. Way ahead • Huge untapped potential. • Cleaner choice. • Can help to achieving its voluntary international commitment to reduce carbon intensity by 15 % in coming 8 -10 years.