1. CONFIDENTIAL - Title of presentation © 24 November 2009 EDF Energy plc
CONFIDENTIAL - Title of presentation © 24 November 2009 EDF Energy plc. All rights Reserved.

2. UNC Modification Proposal 0248
Meter Reading Replacement - Review
CONFIDENTIAL - Title of presentation © 24 November 2009 EDF Energy plc. All rights Reserved.

3. Background Raised 03 April 2009 Main aims:
Create a simple process to allow the replacement of meter readings when a subsequent reading has been submitted
Low cost interim solution until full systematised solution developed through Nexus
Enable reduced AQ amendments for Shippers and Transporters
Improved data quality
Work with xoserve to identify aims and solution
Withdrawn 19 April 2010 as no ROM & DCA £40,000 - £80,000
Rough estimate of £400,000 to £1.5m to implement
CONFIDENTIAL - Title of presentation © 24 November 2009 EDF Energy plc. All rights Reserved.

4. Our Experience of 0248 What went badly Supposed to be simple Costs
Expectations not managed at the beginning
Issues producing demand forecasts
Need to engage technical experts
Time
What went well
Customer engagement (eventually)
Some costs (eventually)
CONFIDENTIAL - Title of presentation © 24 November 2009 EDF Energy plc. All rights Reserved.

5. CONFIDENTIAL - Title of presentation © 24 November 2009 EDF Energy plc
CONFIDENTIAL - Title of presentation © 24 November 2009 EDF Energy plc. All rights Reserved.