2. Power scenario in India
► Renewable energy accounts for
approximately 18% of a total
214.86 GW of power generation
capacity installed in India.
► Demand for power in India has
been increasing due to the rising
population, growing
economy, and changing lifestyles.
► Despite substantial capacity
additions, the power sector is
still in shortage of energy.
► Peak demand shortage averages
around 9%.
Source: MNRE, CEA & Economic survey of India 2012
58%
9%
1%
2%
18%
12%
Coal
Gas
Diesel
Nuclear
Hydro
RES
10.2 12.3 14.4 16.8
20
24.5
FY07 FY08 FY09 FY10 FY11 FY12
Growth of Renewable energy installed
capacity in India
CAGR 19%

3. INDIA is capable with economically useable and viable
hydro potential assessed to be about 84,000 MW at
60% load factor (1,48,701 MW installed capacity)
56 sites for pumped storage schemes with an aggregate
installed capacity of 94,000 MW have been identified.
(source-http://www.nhpcindia.com/English/Scripts/Hydro_Potential.aspx)

4. The Size of A Power Plant
• A Macro Power Plant : > 100 MW.
• A Small Power Plant: 5 MW to 25 MW.
• A Mini Power Plant: 500 kW to 2 MW.
• A Micro Power Plant: 50 kW to 200 kW.
• A Pico Power Plant: < 30 kW.

5. Site Layout

8. Small Hydro Map of India

10. Methodology of HEPP Development
• Site Survey: Hydrological & geological Survey.
• Estimation of Potential
• Regulations & Environmental Concerns
• Feasible Supply
• Turbine Selection
• Costing and Payback.

11. Hydrological Survey: Flow Duration Curve
• To measure the flow-rate vs time at a given site.
• Direct Measurement of the flow rate.
• The more robust option is to find out the flow-rate by working
out the volume of water that was entering the river.
• This uses the rainfall data from met office.

12. Hydrological Cycle

13. Catchment Area

14. Rain Fall Data : Hydrograph

15. Flow Duration Curve

16. Average Flow duration Curve
Average Flow duration Curve
Mean of 10 – 30 years
% of time
Discharge,Cumecs
Qm
Q100%
Q95%
Q50%

17. Growth of installed capacity (MW)
Source- international conference of advances in civil engineering 2011

18. Rise and decline of Hydro power in
plans
International conference of advances in civil engineering 2011

19. HYDRO SCENARIO IN INDIA
India is blessed with massive amount of
hydro-electric potential , ranks 5th in terms of
utilizable hydro-potential on global scenario.
 As per valuation made by CEA, India is
endowed with economically exploitable
hydro-power potential to the tune of 1 48 700
MW of installed capacity.

20. Basin wise assessed Production

21. Energy Map Of India

22. India is capable with hydro-potential of about 2
50 000 MW.
In 1998, Government of India announced
"Policy on Hydro Power Development" under
which impetus is given to development of
hydropower in the country.

23.  Present installed capacity is approximately
37,367.4 MW which is 21.53% of total electricity
generation in India.
The public sector has a predominant share of
97% in this sector.
National Hydroelectric Power Corporation (NHPC)
 Northeast Electric Power Company (NEEPCO)
 Satluj jal vidyut nigam (SJVNL)
Tehri Hydro Development Corporation
 NTPC-Hydro are a few public sector companies
engaged in development of hydroelectric power
in India.

24. HYDRO POWER CAPABILITY
-State wise Record
HYDRO MAP OF INDIA

25. LIST OF SOME MAJOR HYDRO POWER
PLANT

27. SCHEME LOCATION IN 16 STATE
SERIAL
NO
STATE NO. OF SCHEME INSTALLED
CAPACITY ((MW)
1 ANDHRA PRADESH 1 81
2 ARUNANCHAL PRADESH 42 27293
3 CHHATTISHGARH 5 848
4 HIMANCHAL PRADESH 15 3328
5 JAMMU &KASHMIR 13 2675
6 KARNATAKA 5 1900
7 KERALA 2 126
8 MADHYA PRDESH 3 205
9 MAHARASHTRA 9 411
10 MANIPUR 3 362
11 MEGHALAYA 11 931
12 MIZORAM 13 1500
13 NAGALAND 3 330
14 ORISSA 4 11891469

28. Project under survey and investigation
(2012-17 plan )
Source www.nhpcindia.com

29. Under development –awaiting clearances

30. Hydropower Project under 12th Plan

31. Fund Requirement
During the 12th Plan, 25,316 MW capacity
addition appears feasible. To achieve
this, funds requirement during the 11th and
12th Plans would be of the order of Rs 68,924
crores and Rs 82,972 crores, respectively as
per the following break up….

32. CEA Report on PFS
Solar PV and Hydro Integrated Power Generation
• PFS on Bhakra hydro station
Findings
• Hilly terrain & Dense Vegetation
• Spillways is not feasible because of north facing
• Rooftop of the ganguwal and kolta power
house ,forebay area about 2580m² is suitable
• Approximately 210 kWp capacity
• Some location like guest house and Nangal
Power house is also good for SPV plant

33. • Recommendation for Cannel top SPV system
Benefits of Integration
• Space Utilization
• Easy Power evacuation facility
• High Power production of SPV
• Reduce evaporation of Water
• Power supply for Aux. consumption
• Reduce Project cost