india storage market overview

8/19/2019 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

[email protected]

Customized Energy Solutions Ltd.1528 Walnut Street, 22nd Floor

Philadelphia, PA 19102 USA

Phone: +1-215-875-9440

Fax: +1-215-875-9490

[email protected]

Dr. Rahul Walawalkar

[email protected]

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india storage market overview

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