Tom O’Donnell Market Services Co-Ordinator ESB Networks Update Tom O’Donnell Market Services Co-Ordinator

Enhancement & AIP Development Strategy After AIP, Vulnerable Customers critical enhancement in 2007 Options for delivery of both examined in detail Key Consideration to minimise risk to both Other Considerations

Proposed Strategy Separate Developments SEM only Schema for 2007 Vulnerable Customers in 3 Phases Phase I June ’07 will deliver functionality to meet CER/05/248 directive Phase 2 Nov.’07 Mobility Impaired Code to be delivered with SEM “go live” Phase 3 June ‘08 Schema Release to change 13 messages

PROPOSED STRATEGY Advantages Disadvantages No risk to AIP and enhancement Programme Vulnerable Customers functionality enables compliance with CER directive in 2007 Reduces Impact on Market Disadvantages Suppliers unable to send one message with multiple attributes until 2008 SEM Schema only in 2007 Revised Delivery plan for other enhancements

Enhancements Programme (Subject to CER Approval) Revised Delivery Plan Feb.’07 Eligible Customer list on Extranet June ‘07 Vulnerable Customers Phase 1 Aug.’07 Use of actual reads in CoLE Nov.’07 Vulnerable Customers Phase 2 June ‘08 Registered Company Number ( Development must be post AIP and also requires Schema) June ‘08 Schema Change

Frank Leetch – Manager MRSO MRSO Update Frank Leetch – Manager MRSO

Transmission Connected Sites Interim measures now in place for the 6 additional sites PDS Networks testing the data before shipping

NQH TO QH Next batch of transfers (46 PES & 50 IS) to QH from 31/10/2006 (closing NQH read 30th Oct) Suppliers notified of above by email

Aggregation August Re-Aggregation to issue in week ending 10th November