e-Trace the Auction Portal Warsaw, 12 January 2005 co-ordinated

 Facts of the Project  Actual State  Next Steps - Schedule  Funtions to be prestented/tested  Standards of Communication AGENDA

 Spring 2004 – start of the project of coordinated auction  Summer 2004 – methodology of the coordinated auction completed  – Agreement with the IT supplier concluded (Unicorn Systems,a.s.)  – first part of the e-Trace completed  – billing module implemented Facts of the Project

CurrentState of the Project Current State of the Project First part of the e-Trace – the Auction ePortal completed and being tested Change requests being implemented: –Financial risk management procedure Auction Entity - Groups of Auction Participants => financial & billing responsible entities Rating limit –Capacity transfers confirmation –Scheduling procedure during a D-1

Functions to be tested Basic function of the daily coordinated auction – going thru a business day –Scheduling possibility –Limits publication –Auction bid sending –Auction evaluation (netting support) –Results communication Data exchange among participating TSO‘s –NTC values exchange –Registers synchronization –Exchange of scheduling results –Auction results download

Characteristics - Standards of Communication e-Trace = web based „thin client“ application – world wide access Data exchange: HTML forms, XML data files, web services standard available User of the ePortal – a person on behalf of the auction participant (only personal user accounts available) All commercial communication is encrypted (SSL) and electronicaly signed (origin, irrevocability) – qualified certificates required to access the systém Personal qualified certificates are required All operation of every user is stored in the system history ESS formats used – where it is not available „ESS similar“ format is used When any problem occure – users contact helpdesk of the Auction office

Qualified personal certificates Specification in Annex 12 of the Auction Rules Problem with not compatible legislation – major is standard for electronic signatures RFC3739 Required certificate must be allowed for: –Data encipherment –Electronic signature – qualified certificate Certificate must be issued by an accredited authority: Annex 12 will be updated Solutions: –Possibility to obtain a qualified certificate in neighbouring countries (D, CZ) –an exemption for Polish Auction Participants for 1 year: usage of commercial certificates issued by an accredited authority compliant with specification

User Support CEPS provides user support –business days: 7-17H –non business days: 8-14H Helpdesk contacts – electronic trade: –Business days: –Non business days: –Fax: –For more information

Next Steps – Schedule DescriptionParticipationSchedulePlaceDate PresentationAuction Participants, CEPS, PSE-O Warsaw, PSE-O Trial Day 4Auction Participants ČEPS, PSE-O, VE-T 1) Access in the e-Trace system with certificates. 2) Check of set up of user account. Expected start of Trial day 4 is at 10:00 a.m. Dates will be specified in updated version of Schedule for Commencing the e-Trace document Trial day 5Auction Participants ČEPS, PSE-O, VE-T daily auction procedure Trial day 6 Sharp environment Auction Participants ČEPS, PSE-O, VE-T Trial day 7 Sharp environment Auction Participants ČEPS, PSE-O, VE-T