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India Storage Market Overview
Transcript of India Storage Market Overview
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Presented by
Dr. Rahul Walawalkar
VP, Emerging Tech & Markets, Customized Energy Solutions
Director, ESA Executive Director, IESA Vice Chair, GESA
IESA Special Webinar on
“Power Wall & Its Relevance in India”
Understand details about TESLA’s new solution offerings and its
relevance for India’s Microgrid & Rooftop Solar Requirements
20th May 2015
http://www.energystorage.org/
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Rahul has served as an expert evaluator for US Department of Energy for various smart grid
and energy storage demonstration projects in US during 2009-12. In 2012, Maharashtra
Electricity Regulatory Commission (MERC) nominated him as chairperson of working group
on Integrating Renewable Energy Sources, Micro-Grids and Energy Storage as part of Smart
Grid Coordination Committee. In June 2013, he was nominated as member of national
taskforce for integration of renewable energy sources by Central Electricity Authority &
Ministry of Power in India. In May 2014, Ministry of New and Renewable Energy of India
(MNRE) nominated him on the standing committee for energy storage and hybrids.
Rahul holds a Ph.D. in Engineering and Public Policy from Carnegie Mellon University. He
holds Masters in Energy Management from New York Institute of Technology.
Dr. Rahul Walawalkar / CEM, CDSM, CSDPExecutive Director - IESA & VP, Emerging Technologies
Rahul leads the Emerging Technologies & Markets practice for Customized Energy Solutions with focus on energy storage,
renewables, demand response and smart grid technologies as well as
international markets. Rahul is founder and Executive Director for
India Energy Storage Alliance (IESA). He is member of the Board of
Directors of Electricity Storage Association (ESA) since 2009. He was
nominated as Vice Chair for Global Energy Storage Alliance (GESA).
Today’s Presenter
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What is Power Wall all about?Is this the missing link required to move from coal to solar?
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Let us understand Power Wall’s specifications
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System Design and Integration
TESLA POWERWALLBattery pack in two variations (7kWh and 10 kWh)
Integrated battery management
system, cooling system and smart
usage monitoring system
Designed to fit in with the solar
panel - inverter systems
Powerwall is positioned as asolution for residential or
remote customers to utilize
solar energy or as a
resource for backup power.
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Tesla’s Growth: Vertical Expansion to Horizontal
Diversification
Started as EVmanufacturer
Focused on Batteryto improve
performance of EV
Realized the need toinvest in EV charging
infrastructure
Installed chargingstations with storage
due to demandcharges
Procured Li-ion cellsin bulk and started
making battery packsfor these applications
Planned tohorizontally diversify
as an energycompany
Tesla’s Gigafactory
Power Wall
Diversifying to otherstorage applications
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Energy Storage Landscape 2015
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Energy Storage Technologies Performance
ENERGY STORAGE performancemetrics:
• Capital cost ($/kWh)
• Cycle life
• Roundtrip Energy Efficiency
• Space footprint
• C-rate (duration)• Usable SOC range
Lead Acid batteries are work
horse for the industrial and
residential backup and providelower capital cost solutions ,
while Li-Ion & Flow batteries
are emerging as solutions for
applications requiring higher
cycle life.
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IESA predicted that Li-Ion price will fall over the time. But Tesla’s Powerwall’s price ($350/kWh)already beat our expected price.
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Capital Cost Trend
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Energy Storage – Scale of Manufacturing
• LEAD ACID battery leads theenergy storage market inproduction and sales
• LITHIUM ION batteries arecurrently being manufacturedin the GW scale (portable,transportation and grid
storage)• FLOW BATTERIES are currently
being manufactured on a MWscale. Production is likely toscale up significantly in thenext 5 years
Energy storage technologies arein early stages of achieving
economies of scale. As the costs
come down, markets will expand,
thus providing more
opportunities to scale up.
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SOLAR ROOF TOP AND SOLAR PV POWERED
MICROGRID MARKET IN INDIA
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Villages in India
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As stated in Office Memorandum subject DDUGJY (2014), there were around 1,001,506 villagesover 100 population and 74,157 villages or inhabitations with less than 100 population on 31st of Dec, 2012.
74157
486347
515159
Total Villages/Habitations in India, 2013
Habitations with less than100 population
Habitations/villages withover 100 populationexcluding census villages
Total census villages withabove 100 population
• Most of the villages accounted
in census will be electrified
through grid supply. However,
the rural India witness power outages over 10 hours in many
parts of India. Such villages
are already relying on DG sets
and lead acid battery back-up.
• It is estimated that over
2,00,000 habitations will be
electrified by off-grid solutionsand over 20% of these
habitations might be electrified
with micro-grids.
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Rural Electrification and Microgrid (continued)
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It is observed that over 90% of electrification of villages or
inhabitations have been done through grid expansion under RGGVY
(now DDUGY). And the rest of the villages or inhabitations have been
electrified through off-grid solutions.
Microgrid is practically the best option to electrified a rural
inhabitation of under 100 households or a village or inhabitation
located in a remote locality where physically it is almost impossible to
take the grid supply. However, due to various challenges in
maintaining of microgrids, individual household electrification through
solar panels of under 40 W are deployed over each households with
couple of under 2W LEDs and a mobile charger.
*expected result Source: CEA, Open Government
Data
RuralElectrification
Off-gridSolutions
Micro-grid
AC Microgrid(5-10 kW and
above)
DC Microgrid(in Watts and
less than 2kW)
IndividualHousehold
Electrification
GridExpansion
Most of the off-grid electrification projects are not micro-grids. They are individual householdelectrification through solar PV where provision for only lighting is made. Although they are thepreferred choice, they do not meet the criteria of rural electrification.
Classification of Rural Electrification
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India: Fast growing market for off grid systems
According to a recent surveyby USAID / CEEW, there are
currently over 250 companies
working on providing off grid
solutions to consumers in
India.
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ESS Opportunity for Rural Electrification:Microgrids
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VRLA maintenance free battery likely to penetrate DC and off-grid market. VRLA, advanced lead
acid and flow batteries likely to penetrate AC microgrid market. However, the rural housing (grid-connected) segment likely to opt for cheapest possible solutions.
400
420
440
460
480
500
MW
DC Microgrid/Individual
Household Solar PV
(financially self-
sustainable)
AC Micro grid (funding
and subsidy required)
Rural Electrification and Back-up Opportunities (MW and MWh), India, 2015-2020
Popular grid size 250Wp and 2kWh storage
Not suitable for
Power wall
Popular grid size around 5 kWp 10kWp and 15-30kWh storage
Suitable for Power wall
(120000 ESS rated 10 kWh canbe installed)
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Roof-top PV Drivers
In most parts of India, clear sunny weather is experienced 250 to 300 days in a year. Theequivalent energy potential is about 5,000 trillion kWh per year
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• India will likely see a record growth in the rooftop solar PV segment. The key market drivers are:
government incentives, mandatory rooftop solar policies at the state level and the rising power tariffs.
• The rooftop solar market is still at an early stage with many participants and an exciting dynamic.
• Total installed capacity in the residential segment is 112 MW or 40% of the total market, But this market
is highly fragmented and dominated by local companies.
National ActionPlan for ClimateChange
Goal of increasing production of photovoltaics from 1 GW/year till 2017
Ministry of New &Renewable Energy(MNRE)
Jawaharlal Nehru National Solar Mission (JNNSM) in phases (20 GW by 2022)
3% (34 GW) of installed capacity by 2022 envisaged under National Tariff Policy(increased to 8% under draft NTP)
State solarpolicies of majorstates (10.86 GW)
Major States: Gujarat, Madhya Pradesh, Andhra Pradesh, Maharashtra, Karnataka,Rajasthan, Uttar Pradesh
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Roof-top PV
Battery is an essential part in the design of roof-top solar PV system. Small power rating andlonger life of the battery is the key parameter for this application.
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Rooftop Solar Connection Diagram
There is a huge scope for
this market, where batteries
can be used for rooftop PV
integration. With currentprice point and technology
Tesla’s Power Wall will be
one of the best fit for India’s
market
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Roof-top PV Potential
Based on solar targets and government policy for rooftop solar, ESS Potential is ranges from2.2 GW to 3.4 GW
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0
100
200
300
400
500
600
700
800
900
P o t e n t i a l ( i n M w s )
State-wise ESS market Potential for Off Grid Solar, India 2015-20 (in MWs)
High Case
Low Case
0 500 1,000 1,500 2,000 2,500 3,000 3,500
High Case
Low Case
3,412
2,275
ESS market Potential for Off Grid Solar, India 2015-20 (in MWs)
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India Energy Storage Alliance (IESA)
IESA was launched in 2012 to help technology and system integration companies involved inenergy storage and microgrids to understand and capture opportunities in thro growing market.
In 2013 launched IESA-Knowledge Partner Network with a goal of addressing energy storage
applications in over 10 key sectors. Currently we have 40+ members.
For more details visit www.indiaesa.info
IESA Members
http://www.indiaesa.info/http://www.indiaesa.info/
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Helping drive policy framework for storage
Member of National Taskforce on Renewable Integration for Central Electricity Authority (CEA) &
Ministry of Power (MOP)
Member of Standing Committee on Energy Storage and Hybrid Systems for Ministry of New and
Renewable Energy (MNRE)
Chairperson of working group on energy storage, microgrids and renewable integration as part of
Smart Grid Co-ordination Committee for Maharashtra Electricity Regulatory Commission (MERC)
Special collaborations with various trade groups including InWEA, IWTMA, AEEE, Indian
Electronic & Semiconductor Association etc.
Providing inputs for launch of demonstration projects for ancillary services, renewable integration
and C&I applications.
StrategicPartners
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IESA Membership BenefitsKnowledge
Partner Network
(KPN)
Associate MemberLeadership Circle
(LC)
• Access to IESA Member section on IESA website
• Access to IESA Opportunity (RFP/Tender) repository• Complimentary Participation in the IESA webinars
• Quarterly white papers / Case Studies submitted to
IESA KPN Members
• Subscription to Emerging Technology News
• Discount for any strategic partner events 5-30% 5-30% 5-30%
• Discount on delegate passes for Energy Storage India 50% discount 1 comp pass 2 comp passes
• Discount on Exhibition/Sponsorship at ESI 5% 10% 15%• Discount on IESA published special reports 10% 25% 50%
• Discount on Participation in Technical tour 10% 20% 50%
• Monthly IESA-India Policy Update Report Yes Yes
• Customized Consulting Report India Market
Overview Report
India Market
Overview and
strategy report
• One on One Consulting Support 10 hours 30 hours
• Advertisement in Emerging Technology News 2 – ½ Page Advts 2 - Full Page Advts
• Part of IESA-Leadership Circle
• Exclusive invitations for events /round table
discussions with regulators, policy makers and
industry leaders
Total Worth of Benefits $5000+ $25,000+ $56,000+Annual fee $2,000 $15,000 $36,000
IESA Membership Categories
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Energy Storage India -2015
“Save the dates & Book you slots”
Confidential (www.ces-ltd.com) 23
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Q&A Session
Confidential (www.ces-ltd.com) 24
10 minutes; Maximum 5 questions will be taken
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Contact US
Customized Energy Solutions India Pvt. Ltd.A 501, GO Square
Aundh - Hinjewadi Link Rd, Wakad
Pune, Maharashtra 411057 India
Phone: 91-20-32407682
Customized Energy Solutions Ltd.1528 Walnut Street, 22nd Floor
Philadelphia, PA 19102 USA
Phone: +1-215-875-9440
Fax: +1-215-875-9490
Dr. Rahul Walawalkar
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