Cogeneration

Cogeneration – The Path Forward

Saturday, April 8, 2023

Natural Gas for Clean, Green and Cost-effective Power GenerationNatural Gas for Clean, Green and Cost-effective Power Generation 2

Table of Contents

I. Introduction to IGL’s Cogeneration Initiative

II. Benefits of Cogeneration


Indraprastha Gas Limited is a leading natural gas supplier in India

Indraprastha Gas Limited is a joint venture of Gail (India Ltd), BPCL and Govt. of NCT of Delhi

IGL’s current business is divided into 2 segments:

• CNG - for transport sector in Delhi & NCR

• PNG - for domestic / commercial / industrial customers of Delhi & NCR

IGL has started supply of CNG and PNG to sub-urban towns of Delhi, viz Noida, Greater Noida and Ghaziabad

Awards and AchievementsAwards and Achievements

Delhi awarded Clean Cities International Partner of the Year by

US Department of Energy(Year 2003)

Golden Peacock Award for Eco-Innovation

(Year 2006)

Overview of IGLOverview of IGL

IGL’s Vision:

To be the leading clean energy solutions provider, committed to stakeholder value enhancement, through operational excellence and customer satisfaction

IGL’s Vision:

To be the leading clean energy solutions provider, committed to stakeholder value enhancement, through operational excellence and customer satisfaction


IGL’s PNG operations are well established with a well-spread customer base, and is poised to grow rapidly in future

PNG Operations at a GlancePNG Operations at a Glance

Areas under operation - NCT Delhi, Noida, Gr. Noida, Ghaziabad

Large and diverse customer profile

More than 250,000 customers

Wide spectrum of customers across domestic, commercial and industrial

Extensive pipeline infrastructure

Steel pipelines – 400 kms

MDPE pipelines – 4000 kms

Sufficient gas availability

Average sales of 3 mmscmd

Operations Mix


Cogeneration technology is fast emerging as an efficient, eco-friendly and cost effective energy alternative in India

Co-generation is defined as the sequential generation of two forms of useful energy from a single primary energy source, typically electrical and thermal energies

The thermal energy can be used in various applications like exhaust gas boilers, absorption chillers for air-conditioning, hot water generation and refrigeration

Cogeneration is Cogeneration is CleanClean, , GreenGreen and and Cost EffectiveCost Effective

Consume Gas

Power

Waste HeatApplications

like heating, air-conditioning etc.

VAM / WHR / others

Energy cost = Cost of Power Generation – Waste Heat Recovery

Cogeneration can enable more than 80% efficiency due to lower losses

Schematic Representation of Cogeneration


Gas-based genset


Cogeneration will increasingly play a critical role in light of recent developments in NCR Power Landscape

Recent Developments

The gap between supply and demand is likely to continue in the near future

Over Rs.75,000 crore loss to power discoms

Multiple escalation in Diesel prices – Still OMC’s making a loss

• Rs.7 per litre loss borne by OMC’s

Source: CEA

-11.6% -13.7%

-14.5%

-11.1%

-6.4% -15.4%-17.7%

-9.4%

-7.7%

-17.9%


Table of Contents

I. Introduction to IGL’s Cogeneration Initiative

II. Benefits of Cogeneration

10Natural Gas for Clean & Green EnvironmentNatural Gas for Clean & Green Environment 10

• Lower emissions of SOX, SPM and Carbon

− Can be traded for carbon credits

• Less dependency on distribution companies

• Reduced transmission losses

• Lower emissions of SOX, SPM and Carbon

− Can be traded for carbon credits

• Less dependency on distribution companies

• Reduced transmission losses

• Eliminate transportation costs of

fuels like diesel

• Lower need for manpower to monitor

fuel levels and perform transactions

• Convenient payment options (billing)

• Eliminate transportation costs of

fuels like diesel

• Lower need for manpower to monitor

fuel levels and perform transactions

• Convenient payment options (billing)

Benefits of Cogeneration

• Lower maintenance costs (for both

VAM and gensets)

• Better control - reduced pilferage and

adulteration of fuel

• Improved reliability - no uninformed

power cuts or fuel shortages

• Reduced storage space requirement for

genset fuels

• Lower maintenance costs (for both

VAM and gensets)

• Better control - reduced pilferage and

adulteration of fuel

• Improved reliability - no uninformed

power cuts or fuel shortages

• Reduced storage space requirement for

genset fuels

Socio - Ecological

Logistics

Operational

Cogeneration also provides multiple benefits in operational convenience and cost savings versus other alternatives

Significant other benefits translating to lower costs makes cogeneration even more attractive


Cogeneration Mechanism is recognised world over for its Reliability, Quality Output and Self-Sufficiency

JPNATC – AIIMS, DelhiProject Highlights

•Capacity: 343 Kwe; 100TR•Developer: IGEN; BEE

KLCC plant, Petronas towers, Project Highlights

•Capacity: 25.8 MW•Developer: Petronas

KLIA, MalaysiaProject Highlights

•Capacity: 40 MW•Developer: KLIA

Cogeneration is the only solution to Reliable and Quality Power at critical and prestigious properties

Trigeneration


Case Study – Leading Mall in South Delhi

The business group is replicating the cogeneration model in all upcoming projects

Why did they opt for cogeneration?

•Demanding customers – wanted uninterrupted power supply

•Multiple usages of waste heat – cooling, chilling, boilers etc.

•Business group convinced of benefits

•Power situation was unreliable

Why did they opt for cogeneration?

•Demanding customers – wanted uninterrupted power supply

•Multiple usages of waste heat – cooling, chilling, boilers etc.

•Business group convinced of benefits

•Power situation was unreliable

Comment by the mall executive:“ Once our management experienced the

benefits of gas based generation, they are not looking at anything else ”

How has their experience been so far?

•No Gas supply disruptions in more than 12 months of their operations

•Dedicated operators from OEMs are stationed on site – ensures smooth operations

•Overall extremely satisfied

How has their experience been so far?

•No Gas supply disruptions in more than 12 months of their operations

•Dedicated operators from OEMs are stationed on site – ensures smooth operations

•Overall extremely satisfied

Gas-based Gensets: 4.2 MW (1.4 MW x 3)

Vapour Absorption Machines (VAM): 500 TR x 3

Total Gas Consumption: ~14,000 scm/day


Some of the eminent industries and corporate houses have joined hands with IGL in this initiative

Running over 60 Mw of power projects


IGL can assist you in tying up multiple aspects of the cogeneration value chain

Equipment(s)Equipment(s)FinancingFinancing

Multiple suppliers offering wide range of equipment

•Capable of supplying machines within 6-8 weeks

•Offering customized solutions with end-to-end support, including EPC

Multiple suppliers offering wide range of equipment

•Capable of supplying machines within 6-8 weeks

•Offering customized solutions with end-to-end support, including EPC

Financing options available for the required investment

•Operating and finance leases

•Letters of credit at discounted rates

•Rental options, with per unit or periodic payments

Financing options available for the required investment

•Operating and finance leases

•Letters of credit at discounted rates

•Rental options, with per unit or periodic payments

… and we would like to understand your specific requirements to suggest optimal solutions

For any queries, please contact:

Mr. Ajai Tyagi (011-46074748) / Mr. Puneet Jain (9891163474)

IGL can help you secure various enablers for cogeneration…

Gas SupplierGas Supplier


Thank You

Technology

Cogeneration