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Summary of National Grid Enduring Exit Consultations - ExCR and Gas Charging

Summary of National Grid Enduring Exit Consultations - ExCR and Gas Charging. UNC Transmission Workstream 7th December 2006. National Grid NTS Consultations. ExCR “User Commitment” Flexibility areas and zones, and associated limits GCD 01 – NTS Exit (Flat) Capacity

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Summary of National Grid Enduring Exit Consultations - ExCR and Gas Charging

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  1. Summary of National Grid Enduring Exit Consultations - ExCR and Gas Charging UNC Transmission Workstream 7th December 2006

  2. National Grid NTS Consultations • ExCR • “User Commitment” • Flexibility areas and zones, and associated limits • GCD 01 – NTS Exit (Flat) Capacity • Prevailing NTS Exit (Flat) Capacity • Reserve prices for annual and daily auctions • GCD 02- NTS Exit (Flexibility) Capacity and Commodity • Reserve prices for annual and daily auctions • New SO Flexibility Commodity Charge Rate • Revised SO Commodity Charge Rate • GCD 03 – Under/over-recovery mechanisms

  3. Industry Responses Received

  4. ExCR- General comments • In making responses, many respondents recognised uncertainty of: • Licence obligations - default lead times, obligations and incentives • UNC Mod Proposals • Charging Proposals • Responses made without implying support for exit reform

  5. ExCR- User Commitment Responses

  6. ExCR- Flex Responses

  7. GCD01 - Flat Capacity ChargingProposed Changes and Responses

  8. GCD02 - Flex Capacity & Commodity ChargingProposed Changes and Responses

  9. GCD03 - TO Over/Under RecoveryProposed Changes and Responses

  10. Way Forward • National Grid considering responses and potential changes to its initial views • Desire to consult on final proposals after Ofgem decisions on • 0116 + alternate UNC Mod Proposals • GCM01 Capacity charging proposals • If not possible due to time constraints, consultations will be undertaken based on stated assumptions

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