Emerging technologies and strategies for Green Energy in Railways
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Transcript of Emerging technologies and strategies for Green Energy in Railways
Suzlon Energy Ltd.
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Emerging technologies and strategies for Green Energy in Railways
Suzlon Energy Ltd.
• Why Wind Energy?• Science of Wind Energy• Wind Energy : Overview of Opportunities• Green perspective of Indian Railways• Suzlon : Leadership & Capabilities
Agenda
Suzlon Energy Ltd.
Why renewable energy?
Suzlon Energy Ltd.
3 way benefits of wind energy
Suzlon Energy Ltd.
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• Why Wind Energy?• Science of Wind Energy• Wind Energy : Overview of Opportunities• Green perspective of Indian Railways• Suzlon : Leadership & Capabilities
Agenda
Suzlon Energy Ltd.
Science of Wind Energy
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Suzlon Energy Ltd.
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Science of Wind Energy
Suzlon Energy Ltd.
• Why Wind Energy?• Science of Wind Energy• Wind Energy : Overview of Opportunities• Green perspective of Indian Railways• Suzlon : Leadership & Capabilities
Agenda
Suzlon Energy Ltd.Drivers of growth for wind energy in India
• Dedicated ministry and established regulatory framework
• Strong policy support with multiple revenue options and incentives
• Established long term preferential tariff mechanism
• Aggressive targets & commitment under govt.’s national action plan (NAPCC)
• 14 GW installed – world’s 5th largest
• 71 % Share in country’s Renewable Energy
• Est. potential of ~ 50 GW, largely untapped
• Access to latest technology, supply chain and expertise
• Currently 2GW annual market, likely to grow to 4GW size
Suzlon Energy Ltd.
Wind map of India
• Nodal agency: CWET • CWET identified
potential of 48000+ MW but industry estimates it to be between 60000 to 100000MW
• Wind potential is concentrated in southern, western and north-western regions
• Grid connected projects operational in 8 states
• Cumulative installed capacity as of March 2011 is over 14 GW
*Ref: Market Data as of March 2011
State Potential Installed *
TN 5530 MW 5900 MW
MAH 4584 MW 2312 MW
GUJ 10645 MW 2175 MW
KAR 11531 MW 1736 MW
RAJ 4858 MW 1525 MW
MP 1019 MW 276 MW
AP 8275 MW 200 MW
Other 2120 MW 33 MW
Total 48561 MW 14156 MW
Suzlon Energy Ltd.
Growth of wind energy in India1995470 MW
20001170 MW
20054388 MW
• In FY 2010-11, India added over 2300 MW of new capacity to emerge as world’s 3rd largest market, behind China and USA
• Cumulatively, India is 5th biggest market in the world with over 14 GW of commissioned wind energy capacity
• Market grew almost three fold in size over the last 6 years • Estimated wind power potential between 48 – 100 GW
Growth of Indian wind energy market
March 2011
14000+ MW
New Policy Initiatives like GBI,
REC, RPO & CERC Tariff Reforms
Rising Power Demand & Need for
Mitigation of Climate Change
Large scale development
by IPP players
Future drivers for market acceleration
in India
* CWET & MNRE estimates 48GW but industry experts believe it could be up to 100 GW
Suzlon Energy Ltd.
Measuring the future opportunity
YearMU Needed (as per CEA
Survey)
RE MU (15% as per NAPCC
Target)
Derived RE Capacity (@33% PLF)
2011-12 969659 145449 50314
2016-17 1392066 208810 72233
2021-22 1914508 287176 99341
• Est. demand in CEA17th Power Survey: 1.91 trillion units.
• To meet NAPCC target of 15%, installed capacity of renewables will need to reach
100,000MW (at 33% PLF)
• Even with a conservative estimate of 50% share of wind in RE mix, aprox. 4000MW
of yearly capacity addition would be needed in
wind alone for next 10 years. A Huge opportunity!
Wind@50% 50000
Suzlon Energy Ltd.
Project InvestorProject Investor
FinancierFinancier
End to End Solution ProviderLand Arrangement, Equipment Supply,
Project EPC, VAS & Life Cycle Asset Management
End to End Solution ProviderLand Arrangement, Equipment Supply,
Project EPC, VAS & Life Cycle Asset Management
Power UtilityPower Utility
Regulatory bodies and
nodal agencies
Regulatory bodies and
nodal agencies
Key Stakeholders
Power Trading Options
Procurement by Local Utilities
State REC mandates local discoms to procure renewable power at a binding feed-in tariff under a long term PPA (up to 25 yrs)
Captive Usage under Wheeling & Banking
After adjusting the losses / charges towards wheeling & transmission, a proportionate set-off is given in the monthly power consumption
Open Access / Merchant Power Generation
Investor can sell power to any open access consumer (with more than 1 MVA load) after paying OA charges.
*Key Benefits / Incentives Options
Generation Based Incentive of Rs. 0.5 per
unit of power in addition to feed-in tariff
Generation Based Incentive of Rs. 0.5 per
unit of power in addition to feed-in tariff
Revenue from trading of carbon
credits thru’ CDM route
Revenue from trading of carbon
credits thru’ CDM route
Renewable Energy Certificate scheme –
dynamic market price discovery model
Renewable Energy Certificate scheme –
dynamic market price discovery model
* Eligibility conditions apply. All benefits may not be available simultaneously.
Market Framework
Preferential Feed-in-tariff under long
term PPA
Preferential Feed-in-tariff under long
term PPA
Suzlon Energy Ltd.
Winds of change
Indian wind sector is poised for a quantum leap with progressive policy & regulatory reforms•Generation Based Incentive: Expanding opportunities to investors with low / no appetite for depreciation, such as IPPs, EOUs, SEZs, IT/ITeS etc.•RPO/RPS & REC: Facilitating compliance of legal mandate to use Renewable Energy•CERC Tariff Guidelines: Promising level playing field and decent returns to investors
Suzlon Energy Ltd.
The GBI scheme
• Objective: to expand the market by facilitating large scale investment from IPPs & thru’ FDI and to encourage higher generation efficiencies by WPPs
• Eligibility : First 4000 MW of registered grid connected WPPs commissioned between 19th Dec 2009 to 31st March 2012 and not availing the Accelerated Depreciation benefit
• MNRE shall pay a special incentive @ Rs. 0.50 per unit (kWh) of wind power fed in to the grid. This shall be in addition to the state specific feed-in tariff
• The incentive per MW is capped at Rs. 62 lakhs, with a yearly disbursement limit of Rs 15.5 lakhs per MW for the first four years.
Suzlon Energy Ltd.
The REC mechanism
• Aimed to facilitate the fulfillment of RPO by the states / obligatedentities where the RE potential is not enough for local RE generation
• Obligated entities (distribution utilities and CPPs) can fulfill RPO either by procuring RE or by purchasing equivalent RECs
• 1 REC = 1 MWh of electrical power i.e. 1000 units (kWh) fed into the grid.
• The RE generator may sell electricity and associated RECs separately • REC can be traded on power exchange at market determined price• To control the trading price of RECs,
the CERC has determined a band of forbearance & floor prices (Rs. 3.30 to Rs. 1.50 per kWh)
Feed-in Tariff
Pooled Cost for Power
OR
Fixed
Variable
Suzlon Energy Ltd.
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Wind energy hedges the power co0stenhance global competitiveness
Managing energy costs is key to global competitiveness of energy-intensive industries
Energy Costs are “frozen” with wind energy investment
Suzlon Energy Ltd.
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Schematic – Wind Power Wheeling Solution
(A) Power Metered at the
Point of Generation
Ex: Wind Power Project Set-up in South
Maharashtra
Power is fed in to nearby substation
of state transmission
utility
Power is fed in to the state-
wide transmission
grid
Distribution grid of state power
distribution utility
Power drawn at the HT
meter of the consumer
Ex: Customer’s office in Western Maharashtra
(C) Power Metered at the Point of
Consumption
Power drawn at the
distribution point
substation for supply to
consumers
(B) T&D and Wheeling Losses
(Losses and charges towards transmission, distribution & wheeling
process deductible as per state policy)
Customer gets unit to unit set-off in monthly bills Net billed = C – (A – B) units
Important Condition: The wind power project & the Bank’s beneficiary
office should be located anywhere but within the same state
Suzlon Energy Ltd.
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Agenda
• Why Wind Energy?• Science of Wind Energy• Wind Energy : Overview of Opportunities• Green perspective of Indian Railways• Suzlon : Leadership & Capabilities
Suzlon Energy Ltd.
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Energy Scenario of Indian Railways
• INDIAN RAILWAYS – Most fuel efficient mode of transport exiting in the country
• INDIAN RAILWAYS is the single largest consumer of Energy in the country (nearly 17.15 billion Kwh per annum).
• Energy accounts for 24% of the annual operating expense of INDIAN RAILWAYS.
• 33000 KMs of route to be electrified by 2020 envisaged in vision statement 2020.
• Strategy for Energy security – All bulk consumers of power are getting to Captive Generation of Energy.
Suzlon Energy Ltd.
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Strategy & Green Initiative of Indian Railways
• Integral Coach Factory – 10.5 MW of Captive Wind power project to offset ICF’s annual requirement of 23 million Kwh per annum.
• SCR & NWR - advance stages of installing Wind power Project. PPP mode of investment proposed by NWR is unfeasible for Equipment manufacturer.
• Vision Statement : 10% of the total energy consumption from renewable source by 2020.
• Annual reduction of 0.14 million tonnes of CO emissions through 26 million CFLs
• Saving up to 15% of energy through a improved in both traction as well as non-traction use.
Suzlon Energy Ltd.
Agenda
• Why Wind Energy?• Science of Wind Energy• Wind Energy : Overview of Opportunities• Green perspective of Indian Railways• Suzlon : Leadership & Capabilities
Suzlon Energy Ltd.
Low to Med. capacity WTGs (0.6 MW – 2.1 MW)
India, USA, China, Australia, Europe, Latin America
Wind turbine manufacturer & turnkey solution provider
Med. to High capacity WTGs (1.5 MW – 6 MW)
China, Europe (mainly Germany), Canada, USA
Wind turbine manufacturer (Subsidiary of Suzlon)
Product Portfolio
Geographical Presence
4,200 1,700Current Capacity (MW)
5.9% (8th largest globally) 3.9% (9th largest globally)Market share (2010)
N/A 95.00%Equity stake held by SEL
Suzlon group
Suzlon Energy Ltd.
Complete solution capabilities
Vertical Integration Across Supply Chain
Solution Capabilities Across Value ChainSupply Chain + Project Development + Asset Management
Project Planning Site Infrastructure Development Life Cycle Asset Management
Wind Resource Mapping EPC & Project Commissioning Operations & Maintenance with
Equipment Supplies Power Evacuation 95% Machine Availability Guarantee
600 kW – 1.25 MW 1.25 – 1.5 MW 1.5 - 2.5 MW 2.5 – 3.0 MW
Suzlon REpower
3.0 – 6.0 MW
Widest Range of Onshore & Offshore Wind Turbine Options
Suzlon Energy Ltd.
S9X Evolution from the proven S88 platform
CurrentS88 SFS
Robust Gearbox
DFIG Technology
Advanced Pitch System
Taller Tower Heights
New Nacelle Design +
Additional Yaw Drive
S97 DFIG(2.1 MW) =
Improved Robustness and Performance
95m rotor diameter
Wind class IIaOptional hub heights
S95 DFIG(2.1 MW) = +
+
Starting point:
Existing, reliable workhorse S88
Starting point:
Existing, reliable workhorse S88
• Standardize as many components as possible by strengthening critical points
• Improve performance by moving to variable speed
• Standardize as many components as possible by strengthening critical points
• Improve performance by moving to variable speed
• Improve performance by using larger rotors
• Improve performance by using new airfoils
• Improve performance by using larger rotors
• Improve performance by using new airfoils
Result: Stronger
performance and improved reliability
Result: Stronger
performance and improved reliability
97m rotor diameter
Wind Class IIIaOptional hub heights
CurrentProduct Enhancement
s
New S9X
Platform
Suzlon Energy Ltd.
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S9X Suite of Wind Turbines
Suzlon Energy Ltd.
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Cumulative group installed base of more than 16,000 MW accounts for ~9% of global installations backed by robust sales infrastructure
Germany
Italy
France
UK
Belgium
Canada
China
Turkey
India
Brazil
Nicaragua
Japan
Suzlon
REpower
Both
1: As on March 2011; Includes all installed and SCADA connected systems; 2. REpower installation from 2001 onwards
N. America
Canada 4
USA 2,991
Total 2,995
Portugal & Spain
Europe installations
Germany 1,968
France 1,160
UK 548
Others 1,345
Total 5,021
Asia
China 985
Japan 118
India 6,218
Sri Lanka 10
Total 7,333
Australia
Total 743
S. America
Brazil 384
Nicaragua 63
Total 447
(Figures in MW)
Sri Lanka
Global footprint : 6 continents, 32 countries
Suzlon Energy Ltd.
Locations Products
Bhuj, Gandhidham, Vadodra,
Daman, Dhule, Chakan,
Padubidri, Coimbatore,
Pondicherry
Nacelles, Forging & Foundry
components, Rotor blades,
Gearbox*, Control Systems,
Generators, Towers
Tianjin, Baotau Nacelles, Rotor blades, Gearbox*,
Control Systems, Generators
Pipestone, Minnesota Rotor blades
Germany, Portugal WTG, Rotor blades
Gearbox* - through Hansen
Global manufacturing and R&D
Suzlon Energy Ltd.
Customer’s patronage
Customer MW* Project Type Project StatesDLF Group 217.50 PPA Guj., Raj, TNHindustan ZInc 50.70 PPA Raj, KtkMSPL Group 137.50 PPA Mah., KtkTechno Electric 110.45 PPA TN, KtkRSMML 91.3 PPA RajTata Group 88.65 PPA MahRuchi Group 87.90 PPA Guj, MP, Mah, Raj, TNGujarat NRE Coke 87.50 PPA GujGACL 83.75 EWA GujAditya Birla Group 75.00 PPA MahBajaj Auto Group 68.00 EWA MahGreen Infra (IDFC) 64.00 PPA Mah., TNGSPC 61.50 EWA GujG. N. Agrawal 52.20 PPA KN, Mah, TN, RajONGC 51.00 EWA GujRamco Group 48.10 EWA Guj., Ktk, TNReliance Group 45.00 PPA MahITC Group 41.20 EWA Mah, TNK S Oils Group 32.80 PPA Guj, MP, Raj., TNIndian Oil 21.50 EWA GujIndian Railways 10.50 EWA TN
45%55%
FY10-11 Orders Distribution by MW
* Cumulative MW commissioned as of 31st March 2011
New Business
RepeatBusiness
• Over 1500 customers in India from across the industry sectors & geographies
• Customer mix comprising of small / medium businesses, large corporate, PSUs and IPPs
• High customer patronage as reflected in repeat business share
Suzlon Energy Ltd.
Presence in India
#1 position and leading market share of in India for 13 years consecutively
Installed base of more than 6500 MW
Four mega size wind farms including Asia’s largest wind farm at Kutch (Gujarat)
40 wind farms across 8 states
World class manufacturing facilities catering to leading world markets
Sankaneri wind farm in Tamil Nadu Over 650 MW & expanding…
Dhule wind farm in Maharashtra700+ MW & expanding… Farms at Soda-Mada,
Sadiya and Pohra in Rajasthan with a total capacity of 400+ MW & expanding…
Wind farms in Karnataka; total capacity more than 490 MW & expanding…
Footprint in IndiaFootprint in India
Suzlon Energy Ltd.
Sourcing the suitable land –bank for project
Scientific wind study at location using a met-mast
Ensuring required sub-station capacity for enabling power evacuation to nearby transmission grid
Infrastructure & access road development
Movement of material at siteTurbine erection and commissioning
Wind park development process
Suzlon Energy Ltd.
Project execution & asset management
Installation & CommissioningSite Infrastructure & Civil Foundation Electrical Sub-station &
Local Transmission Lines
On Site Testing & Maintenance
Wind Farm Automation with SCADA24X7 Centralized Control & Monitoring
Dedicated CRM & KAM SupportWeb enabled reports for customers
Suzlon Energy Ltd.
Comprehensive O&M solution
Site CMS Center
Web enabled access to reports for customers
Site VSAT
Suzlon HO VSAT
• Fully automated wind farm management with SCADA system
• 24 X 7 service by trained engineers at site
• No hidden cost ! All inclusive long term O&M contract (major components, spares, consumables & services)
• 95% machine availability guarantee
• Web Enabled Access to generation reports
Suzlon Energy Ltd.
Suzlon Energy Ltd.
Trust & Relationship
Leadership in key markets Vast Experience with more than 13 GW installations High customer patronage
Trust & Relationship
Leadership in key markets Vast Experience with more than 13 GW installations High customer patronage
Maximizing Returns
Optimizing cost per kWh, Economies of Scale with
Large Wind Parks
Maximizing Returns
Optimizing cost per kWh, Economies of Scale with
Large Wind Parks
Investing with Confidence
Value for money, Timely deliveries & Secure life
cycle support
Investing with Confidence
Value for money, Timely deliveries & Secure life
cycle support
Easy & Hassle-free Business Model
Turbine Supply, Supervision,
Commissioning & Asset management with Single
Point Coordination
Easy & Hassle-free Business Model
Turbine Supply, Supervision,
Commissioning & Asset management with Single
Point Coordination
Choice and Flexibility
Wider options of project locations and turbine sizes
to build a scalable portfolio
Choice and Flexibility
Wider options of project locations and turbine sizes
to build a scalable portfolio
Peace of Mind
Credibility through proven track record & satisfaction
of large customer base
Peace of Mind
Credibility through proven track record & satisfaction
of large customer base
Value creation for customers
Suzlon Energy Ltd.
Corporate Social Responsibility
Suzlon Energy Ltd.
Thank you!
For business enquiries, contact
Suzlon Energy Ltd9th Floor, Eros Corporate Tower,Nehru Place, New Delhi .Landline: 011 46506000