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

2. 2 Potential Triggers for Mod 379 Stefan Leedham

3. CONFIDENTIAL - Title of presentation © 24 November 2009 EDF Energy plc. All rights Reserved. 3 Caveat These are candidates for a trigger that we have identified – they do not represent our preferred option EDF Energy continues to have concerns with the deterministic nature of these triggers for an audit We believe that any trigger must be combined with a committee so that performance can be explained/monitored before an audit is triggered

4. CONFIDENTIAL - Title of presentation © 24 November 2009 EDF Energy plc. All rights Reserved. 4 Impact of Amendments on AQ

5. CONFIDENTIAL - Title of presentation © 24 November 2009 EDF Energy plc. All rights Reserved. 5 Average EUC 1 AQ If Shipper’s average AQ for EUC 1 in LDZ is less than x% of average AQ for EUC 1 in LDZ -May ensure SME/I&C Shippers not targeted? -May identify systematic manipulation -Tariff structures tend to target certain size customers – so Shipper may have below average AQ as tariffs are competitive to low volume consumers -Is it manipulation or accurate AQs or energy efficiency? -Are Shippers with 50% of the market the average?

6. CONFIDENTIAL - Title of presentation © 24 November 2009 EDF Energy plc. All rights Reserved. 6