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Date: November 8, 2018Time: 12:30 pm IST / 8:00 am CESTSpeaker: Dr. Rahul Walawalkar, Executive Director,

India Energy Storage Alliance

WEBINAR: SOLAR + ENERGY STORAGE OPPORTUNITIES IN INDIA

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Explore business opportunities in Bangalore, India‘s Silicon Valley and hub for solar, start-ups, IT and technology

Network with 17,000+ solar business professionals in the state that owns India‘s most solar installations and the largest installation pipeline.

Meet 300+ of the most innovative companies Learn from 150+ inspiring speakers addressing the trends shaping India‘s

renewable energy market and participate in insightful workshops and trainings

INTERSOLAR INDIA EXHIBITION AND CONFERENCEDECEMBER 11-13, 2018 IN BANGALORE

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WEBINAR: SOLAR + ENERGY STORAGE OPPORTUNITIES IN INDIA

Speaker:Dr. Rahul WalawalkarExecutive DirectorIndia Energy Storage Alliance

Moderator:Ravikumar GurumurtiConsultant, Intersolar India

PRESENTATIONDR. RAHUL WALAWALKAREXECUTIVE DIRECTORINDIA ENERGY STORAGE ALLIANCE

Solar + Energy Storage Opportunitiesfor India

Presented by Dr. Rahul Walawalkar

Executive Director, IESA & Chair, GESA,President & MD, Customized Energy Solutions (India)

Energy Scenario in India

Per Capita Annual Energy Consumption in 2014 (Source: Gapminder.org) US: 13,000 Japan: 7820, Russia: 6600, China: 3930, Brazil: 2600, India: 800 kWh/Yr

In 2017, India’s per capita energy consumption was ~1200 kWh/ yr and MOP expects India's per capita energy consumption to double in the next 6 to 7 years, and then double again after 5 years.

India has ~343 GW installed generation capacity with a population of 132 Crores, while China has 1,650 GW capacity and US has 1,065 GW capacity for ~32.5 Crores population

Growth of Solar Power in India

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• India’s cumulative installed capacity is nearly 13.5 GW• Capacity addition in the FY17 was over 5GW• Targeted capacity addition for FY 18 is 10GW

Solar Tariff Trends over past 5 Years

Greening the Grid: Modelling vs Reality

Expected India Net Load Curve 2022 (with 100 GW of solar generation)

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POSOCO’s projections for India net load curve with 20 GW solar PV IESA projections for India net load curve

with 100 GW solar PV

Solar + Storage Case Study on Port Blair, Andaman & Nicobar Island

Island is dependent on diesel generators as primary source of electricity and balancing power, where solar variability is a major issue and opportunity for energy storage integration.

• Solar generation is inherently intermittent and supply may create very large instantaneous ramps.

• The problem will be accentuated in islands like Andaman and Nicobar, where currently diesel generators are used for providing base load as well as balancing service

• MNRE under Greening the Islands program is exploring deployment of 50+ MWh of energy storage with solar PV

• This analysis has resulted in 5+ solar + storage microgrids in Andaman Nicobar with 20+ MWh of storage

• Additional 3-4 large projects are expected to get approval though NESM

Solar + Storage is expected to drive behind the meter deployment for

C& I segment

Typical 24 hrs Signatures of C & I Sectors

0.30

0.40

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0.90

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Load

in

MW

-15

Min

Inte

rval

15 min Interval 24 Hrs Load Signature - Paper

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rval

15 min Interval 24 Hrs Load Signature - Steel

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rval

15 min Interval 24 Hrs Load Signature - Cooling

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Load

in

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Min

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rval

15 min Interval 24 Hrs Load Signature - Casting

Case StudyTypical Foundry Company– Max Load 2 MW

Solutions Grid + Storage, Grid + Solar + Storage

0.25

0.500.55

0.46

0.66

0.17

0.00

0.16

0.46

0.670.63

0.42

0.17 0.17 0.18

0.390.35

0.00

0.54 0.56

0.27 0.26

0.49

0.65

0.42 0.45

0.190.14

0.11

0.96

1.661.62

1.51 1.531.49

0.29

1.521.57

1.67 1.651.60

1.53

0.69

1.481.51

1.61

1.79

1.621.66

1.59

1.02

1.50 1.52

1.61

1.47

0.87

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Mond

ay

Tuesd

ay

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esday

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day

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y

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ay

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ay

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ay

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ay

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esday

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day

Frida

y

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ay

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ay

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ay

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esday

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ay

Load i

n MW

(15 M

in Int

erval)

One Month Data Foundry - Max & Min Load in MW

Foundry Min Foundry Max

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Load

in M

W -1

5 Min

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15 min Interval 24 Hrs Load Signature - Foundry

1%

14%

7.60%

15.22%

19.31%17.81%

0%

5%

10%

15%

20%

25%

Storage Only Solar +Storage

Storage Only Solar +Storage

Storage Only Solar +Storage

500 Hrs Cuts / Year -approx 1.3hrs / day

750 Hrs Cuts / Year -approx 2hrs / day

1350 Hr cuts / Yr - approx3.7Hr / day

IRR Foundry has rapid fluctuating loads with swings

between 2 MW max & min up to 1 MW

Energy Storage can be used as diesel offset

Coupled with Solar, as a Hybrid solution tomanage peak requirements

Energy Storage can also be used for powerquality improvements and managing the rapidswings (swells & dips), if coupled with a smartcontroller

Foundry – (Actual load data 15 min Interval sample data) and CoMETS Analysis

Load data 15 min Interval 2784 samples collected in one month & then simulated over one year

While significant improvements are taking place in overall generation availability and grid expansion, microgrids can help in improving the power quality and reliability.

Source: Prayas

of evening supply

Microgrid Initiative for Campus & Rural Opportunities (MICRO) – Phase 1

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www.micro.indiaesa.info

Super Efficient appliances

Microgrid Initiative for Campus & Rural Opportunities (MICRO)

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www.micro.indiaesa.info

The evolving policy framework for adoption of energy storage in India

CEA report on large scale RE

integration

Nov, 2013

Taskforce for RE integration by CEA and MOP created with

participation of IESA

2013-14

IESA hosts IRENA workshop for

Electricity Storage:

Technologies, supporting RE

Dec 2014

IESA releases report on the role of energy

storage for providing

ancillary services in India Dec

2014

MNRE & USAID release Roadmap for Launch of a National Energy Storage Mission

May 2015

CERC issues Roadmap to

operationalise Reserves in the

country

Oct 2015

IESA submits recommendation

s to NITI Aayog for encouraging advanced EST

manufacturing in India

May 2016

POSOCO’s half year

implementation report of Reserve

Regulation Ancillary Services

Apr-Nov 2016

Worked with DIPP, NITI Aayog

and IEEMa on Make in India

Opportunity for Energy Storage

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Energy storage need of the hour: Hon. Prime Minister Modi

15Confidential (www.ces-ltd.com)

Inaugurating the first assembly of International Solar Alliance, Prime Minister Narendra Modi said “Under the National Energy Storage

mission, the government is focusing on demand creation, indigenous manufacturing, innovation and energy storage,”

Electro-Chemical

(Flow battery / Lithium Ion )

Mechanical

(Flywheel)

Bulk Mechanical

(Compressed Air)

Thermal

(Ice / Molten Salt)

Bulk Gravitational

(Pumped Hydro)

Transportation

(Electric Vehicles)

(Compressed Air)

Energy Storage: Diverse Asset Class

Compressed AirSodium Based

Flow Batteries

Flywheel

Li-Ion Batteries

Lead Acid

PCS / Inverter Supplier

IPPs / Project Developers

The Energy Storage Landscape

Cost ($/kWh) vs. Cycle Life

• Different battery types have differentcycle life due to which generally thelife cycle cost is considered($/kWh/cycle)

• Flow batteries (VRB and ZnBr) have avery high cycle life and a moderatelyhigh cost

• Lead acid batteries have a very lowcost but comparatively low cycle life.Advanced lead acid batteries have ahigher cycle life at a higher cost

• Lithium ion battery systems may bedesigned for high power or longduration applications. High powersystems are designed (oversized) for asmaller DOD and high cycle life.Similarly high energy systems have alower cost and a lower cycle life.

• NAS batteries have an intermediatecycle life between lithium ion batteriesand flow batteries.

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ESS Cost Trends ($/kWh)

$100

$1,000

$10,000

2008 2013 2018

Cap

ital

Co

st (

$/K

Wh

)

Lead Acid NaS Li-Ion

VRB CAES NaNiCL2

$0.01

$0.10

$1.00

$10.00

2008 2013 2018

Cap

ital

Co

st /

Cyc

le (

$/k

Wh

-cyc

le) Lead Acid NaS Li-Ion

VRB CAES NaNiCL2

Pumped Hydro

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IESA InterSolar Workshop on Solar + Energy Storage(Technology Selection, Design, Business Model & Market Opportunity)Date: 12th December 2018 (10:00 AM - 05:15 PM), BIEC, Bangalore

Time Topics10:15 to 10:45 Energy Storage + Solar Opportunity In India10:45 to 11:15 Energy Storage Technology Overview11: 15 to 11:45 Rooftop Solar + Battery Opportunities in Commercial & Industrial Segment

(Hospitals, Hotels. Manufacturing Industry, Commercial Complex, IT Office)11:45 to 12:15 Rooftop Solar + Battery Project Design & Installations

12:15 to 13:00 Lunch Break13:00 to 13:45 Installation , Operation & Maintenance of Battery in Microgrid (Sizing &

Technology selection)13:45 to 14:30 Grid Scale Solar + Energy Storage 14:30 to 15:00 Global Solar + Energy Storage Project Case Study & tender analysis

15:00 to 15:15 (Coffee Break)15:15 to 17:00 Technology Selection, Sizing & Business Model

Hands-on training Comprehensive Market Evaluation Tools for Storage (CES | CoMETS)

Workshop Certificate Distribution

Sponsorship & Speaking OpportunitySponsorship Package Gold Sponsor Silver Sponsor Solutions PartnerIn room Branding (Rolls Up/ standee) 3 2 1Display Marketing Materials (Flyer) / Company marketing collaterals to be distributed at the workshop

yes yes Yes

Table Top (infront of Workshop Entrance or inside the room)

yes yes Yes

Logo in Partner Section of Event Directory yes yes YesLogo and company profile on partner section of the website

yes yes Yes

Logo on Schedule Boards of the Conference yes yes YesSpeaking Opportunity yes yes NoPrice INR 2 lakh INR 1.5 lakh INR 1 lakhDiscounts to IESA Members & Intersolar Exhibitors 20% 20% 20%Availability multiple multiple multiple

Participant Registration: Register using InterSolar website https://www.intersolar.in/en/program/quick-facts/pricing-registration.html

For Sponsorship email us at contact@indiaesa.info

CoMETS: Comprehensive Market Evaluation Tools for Storage

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• IESA has partnered with ISGF to develop Energy Storage India Tool (ESIT) for helping policy makers and utility officials to evaluarerole of energy storage for improving rooftop solar penetration in India, with grant from MacArthur Foundation

• Techno-commercial analysis of ESS for utilities at Feeder Level as well as customer level energy storage deployment.

• Analysis can be done at various solar penetration predicted at different years (2020 – 2025) as a percentage of aggregated DT under the feeder. Cost of ESS is considered according to the year of commissioning

• Analysis done with different types of ESS sizes and technologies

Introduction: Energy Storage India Tool

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ESIT tool: Inputs

• The tool takes in comprehensive input parameters.

• For inputs various tabs are provided to take in data

• Load and irradiance data can be easily uploaded. Model prefers annual data but can automatically annualize if data is of shorter duration

• A separate section is provided to model the feeder and supply side parameters such as power procurement cost (and its seasonal variation), power reliability, penalty payments, Economic adders

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ESIT tool: Outputs• Tool gives out numerical as

well as Visual outputs• Summary tab helps the user to

understand the various value streams captured as well as the implication of added solar and storage on technical parameters such as loading

• Further tabs provide actual interval dispatch of Load, Load+Solar and Load+Solar+Storage for a representative year. Clipping of the peak and reverse can easily be observed through such dispatch

• A tab is also provided to show cycling of ESS and technical parameters such as energy throughput, avg SoC, etc. Rainflow algorithm is used to calculate cycle count

India Energy Storage Alliance (IESA) IESA was launched in 2012 by CES to help technology and system integration

companies involved in energy 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

In 2016 created IESA leadership Council to help companies to play strategic leadership in developing IESA roadmap.

For more details, visit www.indiaesa.info

IESA Members

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IESA Initiatives

• Inputs for NITI Ayog for energy storage manufacturing policy:

• Inputs to CERC, CEA, MNRE and MOP for energy storage policy framework:

• Energy Storage Standards Roadmap:

• MICRO - Microgrid Initiative for Campus and Rural Opportunities:

• MOVE - Electric Vehicles initiative & annual EV conference with ICAT

• Utility working group:

• CES-Global Energy Storage Index: http://gesi.indiaesa.info/

• India Energy Storage Database: http://iesdb.indiaesa.info/

• IESA Energy Storage Hotline (1-800-123-3519):

• IESA Skill development initiative

• Energy Storage and Microgrid focused incubator at VJTI, Mumbai

Stay informed about India opportunities

Subscribe to free IESA newsletter or download the quarterly magazine Emerging Technology News at www.indiaesa.info

Members also get access to RFPs / Tenders in members only section

IESA - NewsletterIESA-KPN Information Bulletin IESA – Project/Tender Alert IESA – Policy Update

IESA – Resource Section

IESA – Opportunity/ Tender Section

IESA – Industry News

IESA Magazine (Emerging Technology News-ETN) has completed 2 years of publication

Join us for Energy Storage India 2018-19

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Conclusion

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Energy storage technologies are required both for conventional as well as renewable resource optimization as well as for improving electric grid resiliency

Solar + storage is already cost competitive with diesel and if there is a clear policy from MNRE, large scale deployments can start TODAY.

Solar + Storage is expected to drive growth as grid parity will be reached with in next 12-18 months for such hybrid projects.

Policy makers need to stop making just large announcements and focus on systematic scale up of deployments to build confidence and skill development.

There is excellent opportunity for collaborations for R&D, manufacturing and exports

Join IESA today to tap into the fastest growing energy storage market

31Dr. Rahul WalawalkarED, India Energy Storage AlliancePresident & MD, CES Indiarahul@ces-ltd.com

Customized Energy Solutions India Pvt. Ltd.A 501, GO Square, Aundh - Hinjewadi Link Rd, Wakad, Pune,

411057 India, Phone: +91-20-2771 4000www.ces-ltd.in

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QUESTIONS FROM THE AUDIENCE

SOLAR + ENERGY STORAGE OPPORTUNITIES IN INDIA

Dr. Rahul WalawalkarExecutive DirectorIndia Energy Storage Alliance rwalawalkar@ces-ltd.com

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THANK YOU AND SEE YOU IN BANGALORE!

December 11, 2018 - 2 pm – 3:30 pmIndia`s National Storage Mission - Outlook & Prospects - What to Expect

December 12, 2018 – 10 am – 4:30 pmIESA Workshop on Solar + Energy Storage