1. u Strategy and Experience of Network Operator on Smart Grid Hyungsoo Kim (Smart Green Department, KT)

2. CO 2 reduction through convergence with ICT in other industries CO 2 reduction through convergence with ICT in other industries CO 2 reduction of infrastructure and corporate activities in ICT industry CO 2 reduction of infrastructure and corporate activities in ICT industry Green ICT covers all activities on Green of ICT & Green by ICT Green of ICT Green by ICT Toward Green ICT

3. New Growth Providing IT solutions for green ICT Energy Efficiency Implementing Green ICT Social Responsibility KT will help save the planet by green ICT Corporate Strategy Agenda

4. TransmissionDistribution SalesConsumer & Service Distributed Generation / Transmission / Distribution Generation Transmission Sales A Electricity Storage Electricity Storage Micro Grid A Customer C Micro Grid B Distribution D/G E/S Integrated Management Center Micro Grid A Mgt. Center Micro Grid B Mgt. Center Distributed Generation Distributed Generation Bulk Generation Bulk Generation KPX Sales B Integrated Power-flow Management based on two-way information flows Tra. Mgt.Gen.Mgt.Dis. Mgt.Sales Mgt. Flexible power operation and management interconnected with Micro Grid Self-healing and flexible power provision based on Smarter Power Grid D/G E/S Real-time Pricing Report Two-way power flows Independent Macro/Micro Grid connected to Main Grid Real-time monitoring & report Distributed Generation Network Automation & Analytics Smart Metering Consumer Driven Usage Electric Vehicles Main Changes A A B B C C D D E E B B C C E/V Customer A Customer B D/G E/S E/V E E E E D D C C D D C C D D A A A A A A D D D D A A D D Smart Grid – TO BE : Future, ideally Power Flow Value Flow Information Flow

5. 1. Network Convergence Legacy Power Grid + IP-based NGN* Generation / Transmission / Distribution / Customer LAN / WAN / Access network / CPN** * NGN : QoS guaranteed and highly secured IP-based wired/wireless Network ** CPN : Customer Premise Network Network Convergence Existing Power Grid IP-based NGN (telecom network)

6. 2. Service Convergence Legacy Service+ ICT service capability Centralized Generation Experience-based OAM One-way Power Flow Remote monitoring Flat-rate pricing. Real-time delivery Broadband connectivity Secured integration Bulk data management. Distributed Generation Real-time data-based Multi-way Power Flow AMI + Broadband Internet Real-time pricing. Service Convergence

7. 3. Terminal Convergence Converged Services deliver through Communications Terminals Demand Response, Energy Monitoring, Notification, OA&M, etc. Terminal Convergence Mobile/Smart Phone PC(IP)TV IP Video Phone

8. Implementation of Energy-ICT converged technologies and An energy efficiency service Implementation of Energy-ICT converged technologies and An energy efficiency service Year 1 (~2010.5) Year 2 (~2011.5) Infrastructure Implementation Integrated Operation Energy Monitoring Service (200 Houses/Buildings) Energy Monitoring Service (200 Houses/Buildings) Energy Efficiency Service (+800 Houses/Buildings) Energy Efficiency Service (+800 Houses/Buildings) Year 3 (~2012.5) Year 4 (~2013.5) Operation of advanced services and expanded area Real-time Pricing, DR, Power Trading, etc. (+Buildings/Industrial Plants) Real-time Pricing, DR, Power Trading, etc. (+Buildings/Industrial Plants) Business Model Implementation (Smart Grid City) Business Model Implementation (Smart Grid City) Field Trial in Jeju Island - 1

9. Field trial in Jeju Island - 2

10. K-MEG (Korea-Micro Energy Grid)

11. Gunjang Industrial Complex Korea Univ. Bucheon Sihwa Industrial Complex Seoul Univ. Guro Industrial Complex COEX Field trial and Business (Domestic) Industrial plants complex : Guro, Gunjang, Sihwa Office, School, Residential : COEX, Bucheon, Seoul National Univ. K-MEG

12. Alto (Finland) VTT (Finland) New York, Chicago (USA) India Indonesia Australia Field trial and Business (Overseas) USA, Finland, Russia, Australia, India, Indonesia K-MEG

13. (Power Sector + Telecommunications) Information Technology Renewable ElectricityEnergy Electronics Construction Automobiles Telecommunications Energy-ICT convergence - New Growth Engine Smart Energy should be achieved by the convergence with ICT Convergence with other industries will lead to new business opportunities