1. Chavdar Ivanov, ENTSO-E Secretariat | 11-14 October 2010 ENTSO-E Roadmap on CIM CIM User Group meeting, 11-14 October 2010, San Francisco, US

2. ENTSO-E fully operational since 1 July 2009 Represents 42 TSOs from 34 countries 525 million citizens served 828 GW generation 305,000 km of transmission lines managed by the TSOs 3,400 TWh/year demand: 400 TWh/year exchanges: Replaces former TSO organisations: ATSOI, BALTSO, ETSO, NORDEL, UCTE, UKTSOA Web site: www.entsoe.euwww.entsoe.eu ENTSO-E Roadmap on CIM | Chavdar Ivanov | October 2010 | Page 2 of 16

3. Development and Implementation of CIM in ENTSO-E  November 2007: UCTE agreed to launch an initiative for development of new UCTE XML based data exchange format that will considered as a standard for exchange of load flow and dynamic data and allows performing of all kind of analyses as follows: steady state, unbalanced short circuit and dynamic analyses.  AhG UCTE format was established.  May 2008: UCTE Steering Committee approved Cooperation of AhG “UCTE format” with international organizations aiming at inclusion of UCTE needs into international standard UCTE participation in EPRI project (CIM for Dynamics)  Summer 2008: UCTE joins the EPRI Project and creates a liaison with IEC TC57. UCTE CIM TF is established during CIM user Group meeting in Vasteras (June 2008) ENTSO-E Roadmap on CIM | Chavdar Ivanov | October 2010 | Page 3 of 16

4. Development and Implementation of CIM in ENTSO-E  January 2009: UCTE Steering Committee approved Migration Policy. Priority of migration of “planning” models is given.  March 2009: UCTE IOP. Successful interoperability among IOP participants  May 2009: UCTE Profile finalized and submitted to IEC  July 2009: ENTSO-E is fully operational: new work organization related to CIM is implemented All contracts and agreements have been transferred from UCTE to ENTSO-E. ENTSO-E has liaisons with IEC TC57 (WG13 and WG16) and it is a member of EPRI project “CIM for Dynamics”, etc.  July 2009: CIMdesk and Migration Converter provided to ENTSO-E members  Nov 2009: First IOP CIM for Dynamics. The concept is proved ENTSO-E Roadmap on CIM | Chavdar Ivanov | October 2010 | Page 4 of 16

5. Important ENTSO-E decisions  1 Oct 2009: System Development Committee (SDC) agreed that CIM/XML will be used in ENTSO-E data exchanges related to SDC activities (system studies, planning data exchanges)  2 Sep 2009: System Operations Committee (SOC) recommends:  Regional Group Continental Europe: The change from the UCTE format to CIM was decided by the UCTE Steering Committee. The goal is to switch to the new format before the end of 2010 at the latest (DACF exchanges)  Other Regional Groups to consider implementation of the standard with an aim of the pan-European harmonization  2 Dec 2009: SDC and SOC: Approved the roadmap for future development and implementation of updates of the CIM/XML format  11 Dec 2009: SDC, SOC and Market Committee: Approved ENTSO-E CIM Interoperability tests ENTSO-E Roadmap on CIM | Chavdar Ivanov | October 2010 | Page 5 of 16

6. ENTSO-E Secretariat serves as a central function of coordination, maintenance and support of Common Information Model (CIM) related issues and therefore, it is the interface to international organizations 6 - Maintenance ENTSO-E CIM tools; - contacts with providers Requests that concern CIM must be submitted to Secretariat ENTSO-E Data Expert Group System Development Committee Operations Committee Market Committee WGs defining needs International organizations: IEC, EPRI, CIMug, … - Liaisons, - Submitting ENTSO-E needs, - - Participation in the discussion, - etc - Discussion on Committees/WGs requests; - Information on IEC opinion; - Possible solutions - etc. CIM tools Secretariat WGs defining needs WG NM&D WG EDI SG NMFT in RG CE CIMdesk; Migration Converter ENTSO-E Roadmap on CIM | Chavdar Ivanov | October 2010 | Page 6 of 16

7. Current ENTSO-E CIM/XML Profile  Current ENTSO-E Profile is the “UCTE CIM Profile” tested in UCTE IOP in March 2009 in Paris. THIS IS THE PROFILE THAT IS BEING IMPLEMENTED BY ENTSO-E MEMBERS.  Updates of this profile should follow the approved Roadmap  Proposals for changes are welcome and will be discussed within ENTSO-E, IEC and will be tested in the ENTSO-E IOP once agreed among IOP participants.  Current ENTSO-E CIM/XML profile is published on ENTSO-E web site (CIM part: http://www.entsoe.eu/index.php?id=237)http://www.entsoe.eu/index.php?id=237  A draft version of the second edition of the ENTSO-E CIM/XML profile was developed for the ENTSO-E interoperability test in July 2010. It is also available on the ENTSO-E web site ( https://www.entsoe.eu/fileadmin/user_upload/_library/resources/CIM/Interoperability_Tests/E NTSO-E_CIM_Model_Exchange_Profile_v2_draft_7_IOPversion_12July2010.zip ) https://www.entsoe.eu/fileadmin/user_upload/_library/resources/CIM/Interoperability_Tests/E NTSO-E_CIM_Model_Exchange_Profile_v2_draft_7_IOPversion_12July2010.zip ENTSO-E Roadmap on CIM | Chavdar Ivanov | October 2010 | Page 7 of 16

8. Roadmap for future implementation of CIM  The aim: to structure the implementation effort. No yearly implementation. An exception could be only if a change is introduced which is critical for ENTSO-E processes  The implementation process is foreseen to last one year.  On regular basis the implementation effort is foreseen every three years, if necessary.  Next versions of the ENTSO-E Profile have to be approved by System Development Committee (SDC). In case of changes that affect operational data, System Operations Committee (SOC) decision is also required.  SDC or SDC&SOC decision ensures one year implementation period. Coming into force date is fixed and mandatory for TSOs ENTSO-E Roadmap on CIM | Chavdar Ivanov | October 2010 | Page 8 of 16

9. ENTSO-E CIM Interoperability Tests  1 st ENTSO-E Test “CIM for System Development and Operations” was announced on 29 Jan 2010.  The test was held in Brussels in the week of 12 July  ENTSO-E IOP plans for 2011 will be synchronized with WG13 and WG16 plans in order to improve IOP efficiency. Announcements will follow. Test name / Schedule 20102011 on 1. ENTSO-E IOP “CIM for System Development and Operations” May-JuneMarch-April 2. ENTSO-E IOP “CIM for Energy Market” October- November May-June Postponed for 2011 Week of 12 July 2010 ENTSO-E Roadmap on CIM | Chavdar Ivanov | October 2010 | Page 9 of 16

10. ENTSO-E CIM Interoperability Tests Registered vendors  BCP Busarello + Cott + Partner AG (NEPLAN)  Siemens Power Technologies International (PSS/ODMS; PSS/E)  CESI (SPIRA; CRESO; SICRE)  Tractebel and RTE (EUROSTAG)  ABB Power Technologies (ABB Network Manager)  Open Grid Systems (Cimphony)  FGH (INTEGRAL7)  SISCO (UIB Adapter for PI-AF)  ABB (BMS CIM Explorer)  Intercompro AG (ISPEN)  EMS (Power System Analyzer, PSA) – not present in the test  AREVA T&D (e-terrasource; e-terraplatform)  EDF R&D (GEDEON Database; CIMclipse; CIM-ENTSO-E Converters)  DIgSILENT GmbH (PowerFactory 14.1)  TIBCO (TIBCO ActiveMatrix platform)  GE Energy (Enterprise Gateway) In addition to these vendors, GE Energy (PSLF) is interested to participate in the preparation leading up to the Interoperability test, but will not participate in the actual test. ENTSO-E Roadmap on CIM | Chavdar Ivanov | October 2010 | Page 10 of 16

11. ENTSO-E IOP Report  Finalized and published in mid August  Available on the ENTSO-E web site: https://www.entsoe.eu/index.php?id=240 https://www.entsoe.eu/index.php?id=240  Identified CIM issues were listed in the final report and submitted to IEC WG13 for further discussion. The expectation is that CIM15 will resolve most of the issues ENTSO-E Roadmap on CIM | Chavdar Ivanov | October 2010 | Page 11 of 16

12. ENTSO-E and CIM Tools  CIMdesk  Visualization and editing tool developed by PowerInfo LLC, US  Provides users with possibilities for direct editing of CIM data exchange format and graphical visualization  It is not related to the migration. It will be used and maintained as long as CIM /XML format is used  Maintenance contact ends in July 2010. A new maintenance contract which includes re-licensing conditions is now negotiated  Migration converter  Developed by EDF R&D, FR  Converts from UCTE CIM to UCTE DEF (current version: version 02) and vice versa  To be used during the migration stage; useful for RG Continental Europe  Maintenance contract ends in the end of 2010 ENTSO-E Roadmap on CIM | Chavdar Ivanov | October 2010 | Page 12 of 16

13. ENTSO-E exchanges in CIM  System development – planning exchanges Still in migration period. Implementation efforts are necessary from both sides users and vendors. Some TSOs already provide models in CIM exported from their systems Lessons learned: Testing with real data is necessary. IOP test cases cannot fully represent all modelling approaches More complex test models are needed. The role of CIMug and IEC in test models preparation is to be discussed Some vendors introduced post IOP changes which made real interoperability not possible. Off-line IOPs may need to be performed. More strict rules on interoperability are needed to ensure that commercial products are really fully compliant with the Profile  DACF process (Day-Ahead Congestion Forecast) The goal is to complete migration stage by the end of 2010 Test exchanges started on 8 June 2010 and finished in the end of August 2010 Now the second stage of tests for DACF is running. TSOs are exchanging 6 files per day in CIM (one day in a week). The goal is to verify the procedures and test Communication channels. ENTSO-E Roadmap on CIM | Chavdar Ivanov | October 2010 | Page 13 of 16

14. CIM and ENTSO-E web site (www.entsoe.eu) ENTSO-E Roadmap on CIM | Chavdar Ivanov | October 2010 | Page 14 of 16

15. ENTSO-E CIM in the CIMug web site ENTSO-E Roadmap on CIM | Chavdar Ivanov | October 2010 | Page 15 of 16

16. Summary  ENTSO-E TSOs are implementing CIM in order to  improve and harmonize data exchange processes  improve the quality of network analyses Therefore, to ensure fulfillment of ENTSO-E tasks defined by the 3 rd Energy Package the EU  ENTSO-E set up an internal process in order to deals with CIM issues  ENTSO-E would like to base its profiles on the IEC CIM Standards. This will be possible only if CIM is developed following clear roadmap that avoids major changes of already implemented classes.  ENTSO-E will not be able to follow yearly updates on regular basis. Therefore changes in ENTSO-E Profile and IEC Standards will be carefully analyzed and applied in accordance with ENTSO-E needs.  ENTSO-E will actively participate in the CIM development process by providing technical expertise and a platform to demonstrate interoperability (IOPs covering WG13 and WG16 topics) ENTSO-E Roadmap on CIM | Chavdar Ivanov | October 2010 | Page 16 of 16