Multi-circuit Towers -- Conserving Right of Way (Eco-friendly outlook)

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2 ABOUT THE COMPANY A Navaratna Central Public Sector Enterprise, incorporated in 1989 The Central Transmission Utility of India Consistently Rated Excellent By GoI Created synchronously connected Country-wide National Grid One of the Largest Transmission Utilities in the World Carries over 50% of total power generated in the Country Developed (Indigenously) World s highest Voltage 1200 kv UHVAC Technology Paying Dividend Since Financed by International funding Institutions viz. The WB, ADB, JBIC, etc. besides domestic and offshore lenders Certified under Publicly Available Specifications PAS: 99:2006 (1st Power Utility & 2nd Company in the world to get this) Adheres to the aspects of Sustainable Development, Corporate Social Responsibility and Corporate Governance Diversified into Telecom Business (Brand : POWERTEL) using overhead Optical fibre (OPGW) along our Country-wide Transmission Infrastructure Our BroadBand network (29,640 kms) provides connectivity to all Metros, capital cities, towns as well as remote areas of North-Eastern Region and Jammu & Kashmir, covering 317 points of presence Implementing partner of prestigious Government Sponsored Projects : National Knowledge Network (NKN) and National Optical Fibre Network (NOFN) Multi-circuit Towers -- Conserving Right of Way (Eco-friendly outlook)

3 Floor mounted, water cooled, quadruple vavle (Alstom make) at HVDC back to back Station at Chandrapur -- Connecting Western & Southern Region asynchronously. Similar system connects Eastern & Northern region at Sasaram COMPANY SNAPSHOT SHARE HOLDING Non Institutions 8.15% Govt. of India 57.90% Institutions 33.95% Transmission lines* 110,514 ckm Reliability 0.56 Trippings per line Sub-stations* 186 Nos. Transformation Capacity 213,819 MVA (> 500 nos. of 765 kv Tr. / Reactor units) Network availability > 99.9% ` Gross Asset Base** `101,382 cr Annual turnover `15,721 cr Net Profit `4,497 cr Manpower 9,380 *As on 10th Sept **As on 30th June 2014 Rest of the data as on 31st Mar. 2014

4 CORE EXPERTISE 765 kv Narrow Corridor -- Minimising Right of Way Requirements Power System Studies : Load flow, Short Circuit, Reactive Compensation, Transient & Dynamic Stability Design & Engineering : Basic, Detailed, Technology Development Resource Planning & Mobilization : Domestic, International, Multi-lateral Environment and Social Management : Assessment / Evaluation / Planning / Implementation Procurement Planning & Management Quality Assurance & Inspection Construction Management Integrated Project Management Operation & Maintenance Revenue Management & Regulatory Interface System Control and Load Despatch Functions Establishment of Unified Load Dispatch & Communication System Real Time Grid Operation for Optimum Scheduling & Dispatch using SCADA/EMS Optical Fibre Telecom Network In-house Support Functions : Finance, Human Resources, Training & Development, Corporate Communications, Legal, Information Technology, ERP Experimental 1200 kv S/C line at Bina in Central India with Octa budle conductor, Transmission Capacity 6000 MW (Developed Indigenously) World's Highest Voltage Transformer 1200/400/33 kv at our Bina S/s (Central India) 400 kv D/C line - Pole type Structure (Addressing Corridor constraints near Metropolitan Areas)

5 Aerial Patrolling PIONEERING EFFORTS Striving Continuously for Innovation Implementing ± 800 kv, 6,000 MW, 1750 km long HVDC Bi-pole line 1200 kv UHV AC Test Station along with a 1200 kv Test Line is a collaborative effort with indigenous manufacturers Compact Towers with Delta configuration Multi Circuit Towers (Quad conductor / Quad circuit) Pole Structure at 400 kv level GPS/GIS (Global Positioning/ Information System) based survey techniques High temperature endurance conductors High Surge Impedance Loading (HSIL) Line Up-rating and up-grading of existing transmission lines Underground cable upto 220 kv Use of Fixed / Thyristor Controlled Series Capacitor (FSC/TCSC) Development of 765 kv D/C tower design Grid Operation through modern Load dispatch Centres with SCADA / EMS Automation of Sub-stations Smart Grid / Smart City Energy Efficiency Solutions & Implementations for Industries & Commercial Establishments Solar Power (Desert) Electric Vehicle Solar Charging Developed model for Wire Business in Distribution

6 OPERATIONAL EXCELLENCE Enhancing Value to Customers Employs state-of-the-art technologies in operation & maintenance of assets to achieve high system availability Hotline Maintenance Live line detection of punctured insulator Emergency Restoration System (ERS) for quick restoration of lines - including systems suitable for triple bundle transmission lines in mountainous terrains - ERS sets available for restoration of EHVAC line upto 765kV S/C and ± 500 kv HVDC Thermo vision scanning of sub-station equipment Condition monitoring of equipment Use of polymer insulators on critically polluted stretches of EHV AC transmission lines Aerial patrolling of transmission lines to identify visible and thermal defects Maintenance Service Hub Facility Live Line Washing -- Preparing for foggy winters in Northern India (besides Helicopter assisted washing)

7 Thyristor Controlled Series Compensation to boost power transfer capacity of 400kV Raipur-Raigarh line State-of-the-art oil testing laboratories at various locations in India for own requirements as well as to serve other Power Utilities Remote operation of 54 no. 400kV sub-stations & 12 unmanned substations Residual Life Assessment of Equipment to facilitate timely replacement National Transmission Asset Management Centre (NTAMC) commissioned for operation and control of all sub-stations from one central place at Manesar Mobile sub-station under procurement Emergency Restoration System (at a water logged location) ERS -- Quick Restoration even in challenging conditions National Transmission Asset Management Centre at Manesar in North India -- Centralised Management of Sub-station Operation -- Top of the Heirarchy

8 CONSULTANCY Exemplifying excellence through more than 475 jobs for 175 Clients State Railways Union Territories IPPs Delivering Widely Solutions Trans. JVs Central PSUs Navy Commercial Establishments Industries 130 assignments under execution (balance Project cost worth `19000 Cr). Some of the Major assignments are: 220 kv Transmission System for connecting remote areas of Leh & Kargil with the National Grid (`1600 Cr.) Implementation of T&D Schemes in 8 North-Eastern States of India (`10000 Cr.) Smart Grid Pilot Projects in 9 State Utilities of India (`200 Cr.) Terminal Bays (Sub-station) for 53 IPPs 400kV D/C Pallatana Silchar Bongaigaon transmission line (660 km) for NETC (`1550 Cr.) 400/220/132 kv Transmission System for JSEB (`1300 Cr.) Transmission System associated with Lalitpur TPP for UPPTCL (` 2300 Cr.) Establishment of on-line High Power Test Laboratory at Bina for Short Circuit Test facilities (`225 Cr.)

9 SMART GRID Implemented first smart grid pilot project in the country covering all attributes viz Advanced Metering Infrastructure Outage Management System Power Quality Management Demand Response Renewable Integration Electric Vehicle Street Light automation Smart Home Energy Management at Puducherry Providing consultancy services to ten (10) State Power Utilities for implementation of smart grid pilot projects Implemented Wide Area Measurement System (WAMS) pilot project through installation of Phasor Measurement Units(PMU) in Transmission network. Its countrywide commissioning anticipated around Dec'15 Renewable integration initiatives Evolution of Green Energy Corridors, Desert Power India-2050, Green Delhi using roof top solar PV, offshore Wind Power In-house Initiatives Installation of 50kWp roof top solar PV at POWERGRID premises in Manesar, developing smart meter, Data Concentrator Unit, home energy management system, active filter, micro grid controller, meter data management (MDM) analytics, cool roof Patents for various smart products are under processing Developing grid scale battery energy storage pilot project with different battery technologies, first of its kind in the Country Setting up a Smart Grid Knowledge Centre for dissemination of information and adaptation of innovative technologies in the field of power system Energy Efficiency Large pool of BEE certified energy auditors spread across the Country and highly qualified and experienced sector specialists Undertakes energy audit of industries, utilities and other commercial establishments for process and equipment audit. Audit of all PAT industries shall be undertaken as per BEE guidelines BEE Grade-I Energy Service Company (ESCO) and undertakes implementation of energy saving solutions on shared saving basis Successfully designed, fabricated and installed heat recovery system for re-heating furnaces for energy saving Undertakes Ag-DSM projects for bringing energy efficiency in agricultural sector by replacing agricultural pumps with energy efficient pumps Establishing state of the art Energy Efficiency Demonstration laboratory for the purpose of study and training in energy saving

10 GRID MANAGEMENT One Nation - One Grid Nation s Grid Management through its wholly owned subsidiary POSOCO One of the largest synchronous grids in the world Inter-regional power transfer capacity of more than 38,550 MW Entire country synchronously connected in January 2014 National Load Despatch Centre -- Control room At the top of Control Heirarchy NLDC Ensures integrated operation of National Grid RLDC Ensures integrated operation of Regional Grid SLDC Ensures integrated operation of State Grid POWERGRID Academy of Leadership (PAL) at Manesar - A world-class state-of-the-art training centre

11 POWERGRID LINES VAST POINTS OF PRESENCE CONTACT Chief Operating Officer Business Development Division Power Grid Corporation of India Limited Plot No.2, Sector- 29, Gurgaon, Haryana , India Tel: , Fax: , coobdd@powergrid.co.in

12 P O W E R G R I D (A Government of India Enterprise) Corp. Office: "Saudamini", Plot No. 2, Sector-29, Gurgaon (Haryana), India Ph: , Fax: , Regd. Office: B-9, Qutab Institutional Area, Katwaria Sarai, New Delhi , India Ph: , , Fax: CIN No. : L40101DL1989GOI038121