1. Transparency Platform Project introduction Panagiotis Panousos Business Area Manager, System Operation ENTSOG’s Transparency Workshop Brussels – 11 September 2012

2. System Operation: scope and relations 2 INT NC IAs UNITS Capacity Calculation Data Exchange Gas Qualitiy Odorisation TRA TRA Guidelines TRA Platform

3. System Operation: scope and relations 3 INT NC IAs UNITS Capacity Calculation Data Exchange Gas Qualitiy Odorisation BAL TRA CAM TRA Guidelines CMP REMIT TRA Platform TYNDP Tariffs

4. System Operation: scope and relations 4 INT NC IAs UNITS Capacity Calculation Data Exchange Gas Qualitiy Odorisation BAL TRA CAM TRA Guidelines CMP REMIT TRA Platform TYNDP

5. The Concept of project 5 >Why are we updating the TP now?  Commission decision of 24 August 2012 on amending Annex I to Regulation (EC) No 715/2009 of the European Parliament and of the Council on conditions for access to the natural gas transmission networks >What are the challenges?  We have to meet current and (as far as possible) future transparency needs >What are the risks?  New requirements not yet well-defined (codes / guidelines / REMIT) >What are the opportunities?  IT developments on tools and data handling  Wider ENTSOG needs can be covered >Why are we organizing the WS?  To inform  To initiate feedback process Transparency Platform

6. Thank You for Your Attention ENTSOG -- European Network of Transmission System Operators for Gas Avenue de Cortenbergh 100, B-1000 Brussels EML: WWW: www.entsog.eu Panagiotis Panousos Business Area Manager System Operations panagiotis.panousos@entsog.eu Do you have further questions?