solar thermal-renewable energy prgramme by ntpc
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SOLAR
B Kamath AGM (REDG) CC
31.01.2013
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SOLAR ENERGY IN INDIA
POTENTIAL 20 MW per Km2
INSTALLED CAPACITY 12.28 MW(June 10)
INSTALLED CAPACITY 1000 MW +(Jan 2013)
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SOLAR POWER DENSITY MAP
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Proven Under Under demo Proven Under demo Undercommercialization commercialization
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Direct Normal Irradiance
Diffused Radiation
Global Radiation
Global Solar PV
Units kWhr / m2 /year
kWhr / m2 / day
DNI Solar thermal &Concentrated PV
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Solar Thermal Technologies(based on output temperature)
High(> 4000C)
Medium
(1000
C - 4000
C)
Low(
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SUNPATH
MORNINGAFTERNOON
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Parabolic Trough Technology
!
"
# $ %&'
( )*'+
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,- .
/*0'
Nevada Solar Power Plant
1 -''
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Andasol Solar Power Plant
Location Andalucia, Spain
Nominal Electrical
Power
49.9 MW
Receiver Technology Parabolic Solar
Trough
Thermal Storage Molten Salt
Storage Capacity 7.5 Hr reserveGround Area 494 Acre
(10 Acre/ MW)
Cost € 14.3 million
Appx. Rs 950 CrP.L.F. 40.94%
Annual Electricity
Production
179 GWHr (out ofwhich 12 % Gas co-
firing)
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Receiver
Heliostats
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Process - Solar Tower Technology
2 (
"
* $
"
% $
- $
0 $ " (
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Receivers
Heliostats
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Solar Tower Technology
Power Tower (also known as 'centraltower') use an array of flat, moveable
mirrors (called Heliostats) to focus thesun's rays upon a collector tower (thereceiver).
or saturated steam) is heated up toabout 600 deg C.Molten salt is composed of a mixture
of 60% sodium nitrate and 40%potassium nitrate for the desiredtemperature range.Operating Temperature – 565 Deg C
Peak Efficiency - 23%
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eSolar’s 5 MW SIERRA PROJECT
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Engine
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HiTek’s 14 m2 dish prototype
Key Technology Indices
Max
Temperature
300 C (d)
800 C (p)
OverallEfficienc
15% (d)21%
Paraboloid Dish Technology
Australian National Univ 400 m2 dish
Bergermann Solar dish
MaximumThermal Storage[Hrs] 3 Hrs (d)
Status ofTechnology
•High Temp-HighEfficiency
•Demo Plant
d: Demonstratedp: Predicted
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! ! ! !
Name Country Location Technology Capacityin MW
Solar Energy GeneratingSystems
USA Mojave desertCalifornia
Parabolictrough
354
Nevada Solar One USA Las Vegas,
Nevada
Parabolic
trough
64
Andasol Solar PowerStation
Spain Granada Parabolictrough
2 X 50
Park
Ciudad Real
trough
Alvarado I Spain Badajoz Parabolictrough
50
Extresol I Spain Torre de Miguel
Sesmero
Parabolic
trough
50
Solnova Spain Seville Parabolic
trough
50
PS 10 & PS20 Spain Seville Solar powertower
20
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"#! #$%# "#! #$%# "#! #$%# "#! #$%#
Technology Manufacturers
Solar thermal
(Trough)
Solar Millennium
AbengoaSolel
Sky Fuel
Sener
Solar thermal(Tower)
AbengoaeSolar
Bright Source
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NTPC’s Foray
Solar Energy
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& ! '
776
501
76
251151
1001
200
400
600
800
1000
C u m
u l a t i v e M W
Phase I = 151 MW Phase II = 850 MW
( ( ( (
0
2011 2012 2013 2014 2015 2016 2017
2011 2012 2013 2014 2015 2016 2017
Phase I basket – 200 MW Phase II basket – 900 MW
Dadri
PV5 MW
Anta thermal
15 MW
A&N Island
PV 5+1 MW
NTPC sites I
PV 50 MW
Singrauli
thermal25 MW
Gujarat I
thermal 50 MW
Rajasthan I
thermal 50 MW
Gujarat IIthermal 50 MW
Rajasthan II
thermal 50 MW
NTPC sites II
PV 50 MW
Rajasthan IIIthermal 100 MW
Maharastrathermal 100 MW
Punjab
thermal 50 MW
Gujarat III
thermal 100 MW
Karnatakathermal 100 MW
HimachalPradesh
PV 50 MW
Rajasthan IVthermal 100 MW
Gujarat IV thermal100 MW
Uttar Pradesh
thermal 50 MW
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!!)& & !!!)& & !!!)& & !!!)& & ! ''''
C u m u l a t i v
e M W
101
301
100
150
200
250
300
350
Phase I (2010-14)Year 2011-12 2012-13 2013-14
Project details Dadri, PV 5 MW
A&N Island, PV 5+1 MW
Anta thermal, 15 MW
Singrauli, thermal 25 MW
NTPC sites, PV 50 MW
Karnataka, thermal 50 MW
Gujarat, thermal 100 MW
Rajasthan, PV 50 MW
Annual (MW) 11 90 200
Cumulative (MW) 11 101 301
11
0
50
2011-12 2012-13 2013-14
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* +% % * +% % * +% % * +% %
Name Est. Capacity in MW
NTPC Dadri 05
NTPC Talcher 10
NTPC Unchahar 10
NTPC Faridabad 05NTPC Ramagundam 10
Rajgarh (MP) 50
Port Blair (A&N) 5
TOTAL 95
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+% % +% % +% % +% %
Name Estimatedcapacity in MW
NTPC Anta 15
NTPC Singrauli 25
Charanka Gujarat 50Morwada Gujarat 50
Jodhpur Rajasthan 150
Bikarner Rajasthan 50
Mannur Karnataka 100
TOTAL 440
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NTPC Dadri
o ar 5
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Salient Features
Land 20 Acres (app.)
Capacity 5 MW
Location NTPC DadriSolar radiation 5.38 kWh /m2 /day (DNI)
Technolo Cr stalline Silicon
Annual Generation 7.26 M.U.
CUF 16.6%
Evacuation 220 kV Switchyard – 3 KM
Sale of power PPA with Orissa
Project completion 09 Months from LoA
Life of Project 25 Years
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* % * % * % * % ,,,, & & & &
Land 20 Acres
Capacity
5 MW
Solar Radiation (DNI) = 5.76 kWh / m2 / day
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Solar PV Plant Location
Dadri Power Plant
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Solar PV Plant Location
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Port Blair (A&N)
o ar 5
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A & N Solar proposed Location
1 MW Rangat
Solar Radiation (DNI) = 5.15 kWh / m2 / day
- & !!& % - & !!& % - & !!& % - & !!& %
5 MW
Solar Radiation (DNI) = 5.21 kWh / m2 / day
. - . - . - . -
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A & N Solar proposed LocationCapacity – 5 MW
Port Blair air strip
. - % . - % . - % . - %
location
- % - % - % - %
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- % - % - % - %
Area 22 Acres5 MW SPV
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Solar sites
n u arat
,,,, ( #+( #+( #+( #+
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,,,, (/ #+(/ #+(/ #+(/ #+
Proposed sites
,,,, ( #+( #+( #+( #+
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(/ #+(/ #+(/ #+(/ #+
Harshad village
Soneth village
Morwada village
Solar Radiation (DNI) = 5.65 kWh / m2 / day
Main Road
,,,, ( #+( #+( #+( #+
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(/ #+(/ #+(/ #+(/ #+
Village MorwadaArea 1140 Acres
50 + 50 MW
,,,, (/ #+(/ #+(/ #+(/ #+
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(/ #+(/ #+(/ #+(/ #+
Village SonethArea 1180 Acres
50 + 50 MW
,,,, (/ #+(/ #+(/ #+(/ #+
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(/ #+(/ #+(/ #+(/ #+
Village HarshadArea 1400 Acres
50 + 50 MW
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Identified Site
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Identified Site
Area 143 Acres inside bulbPotential~ 25 MW in MGR bulb
Solar Radiation (DNI)= 5.16 kWh / m2 / day
Identified Site
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Identified Site
0# !!& %0# !!& %0# !!& %0# !!& %
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June 30, 2008
We must pioneer a graduated shift from
Solar vision
based on non fossil fuels
Dr Manmohan SinghPrime Minister
On Climate Change
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TARGETS
Establish India as a global leader in solar energy
Grid parity by 2022 and parity with coal-based
Solar Power generation by 2013 - 1000 MW
Solar Power generation by 2017 - 4000 MW
Solar Power generation by 2022 - 20000 MW
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• Bring cost competitiveness w.r.t. fossil
Objective
ase genera on
Drive down solar power costs to
Rs. 4-5 per kWh by 2017-20
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Generation 20,000 MW by 2020
100,000 MW by 2030or 10-12% of total power
Cost Grid parity by 2020
Manufacturing 4 - 5 GW by 2017
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Phase I of solar deployment (2010-13)
• Promotion of solar heating systems• Mandatory solar water heater for hospitals, hotels,
gues ouses nurs ng omes
• Mandatory deployment of solar roof top or on-site
SPV applications on all Govt. & PSU buildings and
establishments• Promotion of solar applications to meet daytime
peaking power requirements currently being covered
through diesel generators
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Phase I of solar deployment (2010-13)
• Net metering systems for commercial & industrialestablishments with feed in tariff for excess power
• Expansion of solar lighting system in both rural andurban sector to replace kerosene
• Promotion of SPV panels to charge existing invertersystems in both commercial & residential buildings.
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Phase I of solar deployment (2010-13)
Pilot demo projects for
• SPV utilit scale of different ca acities usin new
technologies
• Establishment of 3-4 large scale solar thermal utility
scale plants (CSP) of 50 MW, 100 MW with storageand 150-200 MW gas/solar hybrids to demonstrate
technological and economic viability.
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Phase I of solar deployment (2010-13)
Pilot demo projects for
• Distributed Generation through tail end grid solar
plant
• Large scale rural electrification project to validate
business model for (a) stand alone plant for onevillage and (b) a cluster of villages (25 kW to 3 MW)
with 11 kV lines where grid already exists
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Phase I of solar deployment (2010-13)
Pilot demo projects for
•
street lights, solar water heaters and roof topsystems
• Establishment of pilot solar generation park
with PV and thermal plants
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Phase I of solar deployment (2010-13)
Promotion of local manufacturing
capacities across the solar value chainthrough establishing dedicated solar
manufacturing & technology park
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Phase II of solar deployment (2013-17)
•Scaling up of validated applications•Rollout of rural electrification business models
power plants including with storage•Pilot deployment of next generation
technologies including (i) Dish-Stirling, (ii)CSP, (iii) Thin Film applications and (iv)
storage systems
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Phase II of solar deployment (2013-17)
•Promotion of solar lighting & heatingsystems on large scale, in the market
mo e, w t out su s es, ut nc u ngmicro financing & priority lending
•Installed capacity to reach 6-7 GW by
2017
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Phase III of solar deployment (2017-22)
• Achievement of tariff parity with conventional
grid power
• Commercialization of stora e technolo ies
• Commercialization of indigenously developedPV and solar thermal technologies emerging
from R&D programs
• Installed capacity to reach 20 GW by 2020
• One million rooftop systems with an average
capacity of 3KW by 2020
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Utility (grid) power (incl. tail end support) 12000 MW
Rooftop PV (captive & grid connected) 3000 MW
Rural installation (rural grid + stand alone) 3000 MW
Distributed solar power 2000 MW
Solar lighting heating & other applications 20 Mill HH
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CO2 emission reduction = 42 Million
tonnes / year
Kerosene saving by 2020 = 1 billion
litres / year
Fuel oil saving (used for heating) = 350 million
litres / yearPeaking load shaving = 7500 MW
!" # $%&
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!" # $%&
Regulatory / Incentive mechanism
Mission stipulates mandatory solar
power purc ase o ga on as man a e y
CERC as incentive mechanism for solar
generation
Generation based incentive to partially
offset the burden
!" # $%&
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!" # $%&
• Fiscal incentive such as tax holiday,
customs duty & excise duty exemption
material
• Interest rate subsidy & favorable loanrepayment for off grid applications
!" # $%&
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!" # $%&
As per mission
No capital subsidy or accelerated
power generation programs, except
for solar heating applications and for
rural applications
$" "
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$" "
•Tax holiday for 10 years for utility scale smallplants both PV and thermal set up by 2020
Interest Rate subsidy
•5 year loan at 2% interest to off grid SPV (5-100
W installed with energy efficient lights)
•10 year loan at 2% interest to off grid SPV (100 W
– 10 kW)
" "
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" "
•10 year income tax holiday and no sales tax
•Zero import duty on capital equipments, rawmaterials & excise duty exemption
• ,
•Special Incentive Package (SIP) policy forintegrated manufacturing plants
•Single window clearance mechanism for allrelated permissions
•Creation of 2-3 large solar manuf. park
"' (
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"
• Govt to map ground insolation in detail, especially in thehigh potential solar regions of the country
• Expand existing IMD database and strengthen the ongoing
e or s
• The detailed data collected shall be published and made
available to the project developers
• Strengthen MNRE efforts in efficiency improvement of
existing solar cell technologies, develop new products &
demo solar thermal power projects
"' (
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•Develop Solar Energy Centre (SEC) an autonomous
apex research institute for solar energy
•Form a research council for periodical review of
solar energy roadmap
•Govt to fund other research institutes for research in
solar field
"' (
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•Financial support to industries to take up performance
linked research in solar field
•Support pilot plant to demonstrate viability of new
•Fund collaborative research with global institutes & buy
equity in research companies in select countries
•Encourage research group from other countries to take up
joint projects
) " (
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• IITs and premier engineering colleges will be involved to
design and develop specialized courses in Solar Energy
with financial assistance from government
• govt e ow program to tra n se ecte eng neers
technologists and scientists in solar energy in world classinstitutions abroad
• Strategic international collaborations and partnershipswill be encouraged
*
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• Autonomous Solar Energy Authority of India will
be set up
supervision to the authority
• Govt. may examine the constitution of Solar
Energy Commission
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