TPDDL Solar Journey:

Unleashing Solar Potential

Content

• Background

• International Solar Scenario

• National Solar Scenario

• TPDDL Solar Journey

• Road Ahead

2

Content

• Background

• International Solar Scenario

• National Solar Scenario

• TPDDL Solar Journey

• Road Ahead

3

TPDDL – Drivers for Solar Journey

• TATA Group Commitment to Combat Climate Change

• Renewable Purchase Obligation (RPO)

• Exploring Solution to problems of Delhi

Rampant Pollution

Electricity Shortages

• Demonstrating the viable Renewable Generation Business Model- -

Roof Owning Masses for big cities like Delhi

4

Bottlenecks

Uncharacteristic condition of Delhi

• Hydro, Wind energy and other cannot be harnessed.

• There is abundant Solar Insolation

• Hence Solar Energy appears to be the only probability but with

• Land scarce and precious

• Huge space requirement of 12 – 14 sq m per KWp of Solar Generation

• High Capital Cost impairing Grid Parity for consumers

5

Content

• Background

• International Solar Scenario

• National Solar Scenario

• TPDDL Solar Journey

• Road Ahead

6

International Scenario – Metro Cities

7

Content

• Background

• International Solar Scenario

• National Solar Scenario

• TPDDL Solar Journey

• Road Ahead

8

National Solar Mission

NAPCC

In June 2008, National Action Plan on Climate Change (NAPCC)

was announced, which included eight major national missions.

JNNSM is one of the eight Missions under NAPCC.

National Solar Mission

JNNSM was launched by the Prime Minister in January 2010,

with the objective to help reach grid parity by 2022 and help set

up indigenous manufacturing capacity. The objective of JNNSM

is to establish India as a global leader in solar energy.

9

NAPCC

2008

JNNSM

2010

Phase 1 Batch 1

2010 -11

Phase 1 Batch 2

2011 - 12

Phase 2 Batch 1

2013 -14

JNNSM Target

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# Application

Segment

Phase 1 (2010-

13) Target

Phase 2 (2013-17)

Target

Phase 3 (2017-22)

Target

1 Solar Collectors 7 million sq

meters

15 million sq

meters

20 million sq

meters

2 Off-Grid Solar

Application

200 MW 1000 MW 2000 MW

3 Utility Grid

Power

1000 - 2000 MW 4000 - 10000 MW 20000 MW

4 Manufacturing

Base

-- -- 4000 – 5000 MW

5 Solar RPO 0.25% -- 3%

Solar Installed Capacity in India – May’2014

11

•Total installed Solar Capacity has

exceeded 2.5 GW in May, 2014

•Total capacity of 947 MW was

commissioned during fiscal 2013-

14 and Madhya Pradesh added

highest capacity of 310 MW.

•Higher contribution came from

state-policy driven projects at

1,322 MW, followed by MNRE

projects at 688 MW.

•Gujarat (916 MW), Rajasthan

(730 MW), Madhya Pradesh (347

MW) and Maharashtra (249 MW)

topped among others

Content

• Background

• International Solar Scenario

• National Solar Scenario

• TPDDL Solar Journey

• Road Ahead

12

Solar Projects in TPDDL – Challenges and Mitigation

13

• High Capital cost – Capital Subsidy as 50% of the installed cost from MNRE as

prestigious Presidential Grant under Demonstration Programme on Tail End Grid Connected Projects for eight Solar Plants

– Huge Savings on account of Land, Unique Project Structuring and In-house EPC for 1 MW Solar Plant

– Competitive Bidding with Techno-Commercial evaluation for ensuring quality and cost

• Huge Land Requirement – Rooftops on TPDDL Grid Substations in Delhi, where land is a scarce

and very costly resource

• High System Losses – Grid Interactive Power Plants with no Battery Banks for improving

efficiency.

• High Tariff – Low Capital Cost has lowered tariff to large extent thus benefitting the

Consumer in many projects.

TPDDL has started its Solar Journey way back in 2008

TPDDL Solar Energy Projects

14

S.

No.

Location of the Plant Installed

Capacity

(KWpeak)

Partner Technology

Used

Date of

Commissioning

1 Solar Water Heater in

CENPEID

4 X 1000

Liters

Tata Power Solar Crystalline October 2008

2 CENPEID 14.85 Tata Power Solar Crystalline 24-Dec-08

3 Corporate Office 3.95 Tata Power Solar Crystalline 26-Dec-08

4 Solar project at PP-1

Grid for Traffic Light

1.5 Tata Power Solar Crystaline 10-Jan-10

CENPEID - Training Center Solar Water Heater

TPDDL Solar Energy Projects (contd..)

15

S.

No.

Location of the Plant Installed

Capacity

(KWpeak)

Partner Technology

Used

Date of

Commissioning

5 Pooth Khurd Grid 54 Moser Baer India Crystalline 21-Mar-10

6 Keshavpuram 1000 Tata Power Solar Crystalline 16-Nov-10

7 CENNET 25 Tata Power Solar Crystalline 11-Jan-11

8 Narela A-7 Grid 43 Moser Baer India Crystalline 11-Jan-11

9 Bawana Clear Water

Grid

45 Moser Baer India Crystalline 20-Apr-11

1 MW Solar Plant at Keshavpuram

TPDDL Solar Energy Projects (contd..)

16

S.

No.

Location of the Plant Installed

Capacity

(KWpeak)

Partner Technology

Used

Date of

Commissioning

10 Narela DSIDC-2 Grid 60 Photon Energy Crystalline 29-Jul-11

11 GTK Grid 25 Tata Power Solar Crystalline 6-Oct-11

12 RG-2 Grid 24.5 Tata Power Solar Crystalline 31-Mar-12

13 RG-24 Grid 24 Tata Power Solar Thin Film 31-Mar-12

14 RG-5 Grid 225 Tata Power Solar Crystalline 31-Mar-12

15 RG-22 Grid 50 Tata Power Solar Crystalline 31-Mar-12

16 RG-23 Grid 55 Tata Power Solar Crystalline 31-Mar-12

Thin Film Solar Plant at RG 24 Grid Crystalline PV Plant at RG 22 Grid

Partnering with Delhi Govt.

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• Twelve (12) no. of 1 KW capacity standalone Solar lighting system in

RWA Porta Cabins in New Delhi Municipal Corporation area

• Under aegis of “My Delhi I Care” scheme of Govt. of NCT Delhi.

• TPDDL effort well appreciated by the erstwhile Chief Minister, Govt.

of NCT Delhi

1 KW Solar Project – Inauguration by Hon’ble Chief

Minister, Govt. of NCT Delhi

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FIRST IN ELECTRICITY DISTRIBUTION

UTILITY WORLD WIDE

Significant Achievement -1 MW Solar Plant

Project Snap Shot

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PROJECT SYNOPSIS

Project Location NDPL Central Store

Keshav Puram, Delhi

Capacity 1 MW

Solar Modules 5,576 Nos

Land Utilized 11,000 sqm (Approx.)

Estimated Energy 1.5 MU p.a.

Time Span 10 months

Date of Commissioning 16- November-2010

Technical Life of Plant 25 years

Investment INR 15 Crores

Pay Back Period 5 Years

Carbon Saving 1250 tCO2 per annum

Partnered with Clinton Foundation & TATA BP SOLAR

Challenges – 24 x 7 Operations

Central Store View-Jan’10 Central Store View-Jan’11

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150,000 Safe Working Hours, ZERO accident

Safe & Covered storage

Outcome of TPDDL Solar Projects

Financial Benefits • Capital Subsidy from MNRE as prestigious Presidential Grant under Demonstration

Programme on Tail End Grid Connected Projects for eight Solar Plants • Huge Savings on account of Land, Unique Project Structuring and In-house EPC for

1 MW Solar Plant

Environmental Benefits • Energy Generated free from local pollutants like SOx, NOX, SPM & RSPM • Abatement of 1250 tCO2 per annum in 1 MW Plant

Social Benefits • Bringing light to more than 1000 houses. • Creation of awareness among consumers on solar generation capacity • Creation of job- construction, module cleaning, operation & maintenance of solar

plants.

Technology Benefits • Demonstrated technical viability of rooftop solar • Grid Interactive Solar Plant to provide reliable grid quality power • Competencies development for setting up larger size MW class Solar plant • Facilitate R &D- Technological improvements

21

Delhi Solar Rooftop Policy

in pipeline

Content

• Background

• International Solar Scenario

• National Solar Scenario

• TPDDL Solar Journey

• Road Ahead

22

Delhi Solar Rooftop Potential

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TPDDL is exploring possibility of Rooftop Solar Generation in Delhi as per Net

Metering policy of Regulatory Commission

Way Forward - Roadmap for Implementation

of Rooftop Solar Projects

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Load aggregation

& market survey

Partnering with other reputed Solar

System Implementor

Policy Advocacy with Govt., MNRE &

other Regulatory Authorities for viability

of Solar Projects for

all segments of

consumers

Finalizing Business

Model with Policy Roll

Out & implement

ation of Projects

Replication of Business Model & Implementation of Rooftop Solar Projects outside Delhi

TPDDL has obtained grant from USTDA for an implementable plan on Distributed Energy

Resource technologies including Solar Technology. A study with E3 is in final stage.

Thank You