Transmission Workstream Meetings

Details of the Transmission Workstream meetings are provided below.

12 December 2008 Operating Margins Workshop 3

08 December 2008
This Meeting Has Been Cancelled
No request received by 17.00 on 5 December 2008

05 December 2008 Substitution Workshop 5

06 January 2009
Substitution Options - Scottish and Southern Energy Response
16 KB
23 December 2008
Substitution Options - British Gas Trading Response
18 KB
15 December 2008
Substitution Options - BP Response
122 KB
15 December 2008
Substitution Options - EON UK Response
19 KB
15 December 2008
Substitution Options - Centrica Storage Response
19 KB
11 December 2008
Substitution Options - Wingas Storage Response
14 KB
268 KB
07 December 2008
Minutes
25 KB
03 December 2008
Entry Capacity Substitution
A presentation by National Grid NTS, which provides the meeting agenda
640 KB

04 December 2008

09 December 2008
Minutes
32 KB
08 December 2008
Transmission Transparency Project Second Implementation Report
Includes Web Site Links to Transmission System Operator
1401 KB
97 KB
05 December 2008
QSEC Auction Results
A presentation by National Grid.
441 KB
600 KB
05 December 2008
NTS Exit Reform Update
A presentation provided by National Grid NTS
390 KB
04 December 2008
European Code Development
A presentation provided by National Grid NTS.
730 KB
03 December 2008
European Transparency Project
A presentation provided by Ofgem.
1874 KB
26 November 2008
Agenda
10 KB

02 December 2008 Operating Margins Workshop 2

08 December 2008
Minutes
25 KB
02 December 2008
Summary of Section K Changes
Presentation and Document by National Grid NTS
422 KB
14 KB
02 December 2008
Draft Section K Legal Text
198 KB
25 November 2008
Agenda
10 KB

06 November 2008

11 November 2008
Minutes
43 KB
05 November 2008
Development of Entry Capacity Substitution
A presentation by Ofgem
1070 KB
05 November 2008
Amendment to px (TGPP) Limited Network Entry Agreement
Presentation by John Baldwin
32 KB
05 November 2008
DRSEC Update
Presentation by Fergus Healy, National Grid
616 KB
04 November 2008
Disposal of Dynevor Arms LNG Storage Facility
Draft Modification Proposal and Press Release
36 KB
31 KB
04 November 2008
Reinstatement of NTS Interruption
Updated presentation provided by National Grid NTS
394 KB
03 November 2008
Assignment of NTS Entry Capacity
Presentation provided by National Grid NTS
398 KB
31 October 2008
Energy Balancing Credit Proposals
Presentation provided by xoserve
187 KB
29 October 2008
Agenda
12 KB
29 October 2008
Trades and Transfers - Activity to Date
Presentation provided by National Grid NTS
425 KB
29 October 2008
Moving the QSEC and AMSEC Auctions - Update
Presentation provided by National Grid NTS
419 KB

04 November 2008 Operating Margins Workshop 1

07 November 2008
Minutes
86 KB
29 October 2008
Operating Margins UNC Sub Group: Presentation
Provided by National Grid NTS
431 KB
29 October 2008
Operating Margins Contestability - Explanation of Required Changes to UNC Section K (Issue1)
Provided by National Grid NTS
12 KB
24 October 2008
Agenda
10 KB

02 October 2008

15 October 2008
Action TR1101
Response provided by National Grid NTS
11 KB
06 October 2008
Minutes
37 KB
02 October 2008
Operating Margins
Presentation provided by National Grid NTS
413 KB
30 September 2008
Rationalisation of Maintenance Planning Dates & Timescales
Presentation provided by National Grid NTS
564 KB
30 September 2008
Draft Modification Proposal: Rationalisation of Maintenance Planning Dates and Timescales
Provided by National Grid NTS
25 KB
25 September 2008
Moving the QSEC and AMSEC Auctions
Presentation provided by National Grid NTS
461 KB
24 September 2008
Agenda
11 KB
24 September 2008
Modification Proposal 0219: Publication of GB Wholesale Gas Market Liquidity Data - Update
Presentation provided by E.ON UK
141 KB

04 September 2008

11 September 2008
The Introduction of National Transmission System (NTS) Entry Capacity Substitution
Open letter issued by Ofgem
104 KB
05 September 2008
Minutes
43 KB
05 September 2008
Actions TR1099 and TR1100: Publication of UK Wholesale Gas Market Liquidity Data
Updated Presentation provided by National Grid NTS to include trade volume graphic
104 KB
03 September 2008
European Transparency Project Progress
Presentation provided by Ofgem
2070 KB
02 September 2008
Modification Proposal 0219: "Publication of UK Wholesale Gas Market Liquidity Data" - Update
Presentation provided by E.ON UK
888 KB
02 September 2008
European Transparency Requirements
Presentation and draft Modification Proposal "Provision of day ahead nomination data at major Aggregated System Entry Points" provided by National Grid NTS
25 KB
71 KB
01 September 2008
Matrix of ASEPs in order of increasing pipeline distance from reference ASEP
Provided by National Grid NTS in response to Action SUB013 (Substitution Workshop 4)
27 KB
28 August 2008
Modification Proposal 0222: Amendment of Interconnector UK's Minimum Wobbe Limit
Presentation provided by National Grid NTS
70 KB
28 August 2008
Scale back and the restoration of Interruptible rights
Presentation provided by National Grid NTS
138 KB
27 August 2008
Agenda
11 KB

07 August 2008

11 August 2008
Minutes
41 KB
06 August 2008
Entry Capacity Substitution: Discussion Document
Presentation provided by National Grid NTS
78 KB
06 August 2008
UNC 0219 - Publication of UK Wholesale Gas Market Liquidity Data
Presentation provided by E.ON UK
699 KB
05 August 2008
Long Term Entry Capacity and User Commitment
Presentation provided by National Grid NTS
102 KB
05 August 2008
Draft Code Review Proposal: Review of Entry Capacity and the Appropriate Allocation of Financial Risk
Provided by National Grid NTS
27 KB
30 July 2008
Agenda
11 KB

09 July 2008 Substitution Workshop 4

18 July 2008
Minutes
32 KB
17 July 2008
Discussion on "The Entry Capacity Substitution Methodology Statement" Supplementary Questions
Letter and appendix containing supplementary questions
42 KB
10 July 2008
Actions SUB008, SUB10 and SUB11
National Grid NTS Response
24 KB
90 KB
08 July 2008
Entry Capacity Substitution
Provided by National Grid NTS
214 KB
07 July 2008
The Entry Capacity Substitution Methodology Statement
discussion document and covering letter.
441 KB
108 KB
30 June 2008
Agenda
11 KB

03 July 2008 Transmission Planning Code Workshop 4

08 September 2008
Transmission Planning Code
Version submitted to Ofgem for their consideration
853 KB
08 September 2008
Consultation Report
30 KB
11 July 2008
Special Condition C11: Transmission Planning Code
Supporting document for draft consultation document
25 KB
11 July 2008
Transmission Planning Code
Draft consultation document and covering letter
857 KB
19 KB
04 July 2008
Transmission Planning Code - Draft for Comment
Including Descriptive Presentation
771 KB
974 KB
04 July 2008
Minutes
26 KB
25 June 2008
Agenda
10 KB

03 July 2008

04 July 2008
Minutes
32 KB
03 July 2008
Emergency Cash-Out Arrangements
A presentation by National Grid
291 KB
03 July 2008
Audit of the Interim Transfer and Trades Process
A presentation by Pöyry Energy Consulting
416 KB
02 July 2008
Gas SO Incentives For 1 April 09
67 KB
02 July 2008
Gas Emergency Cash-Out
A presentation by Ofgem
691 KB
01 July 2008
Gas Emergency Cash-Out Arrangements
A presentation by RWE
158 KB
26 June 2008
Agenda
11 KB

11 June 2008 Substitution Workshop 3

13 June 2008
Minutes
28 KB
09 June 2008
Entry Capacity Substitution
A presentation by National Grid NTS
198 KB
06 June 2008
Allocation of Baseline Reduction in the Substitution Methodology
A presentation by Gas Strategies Consulting
1832 KB
03 June 2008
Agenda
11 KB

05 June 2008 Transmission Planning Code Workshop 3

09 June 2008
Minutes
26 KB
06 June 2008
Development and Implementation Timeline
A presentation by National Grid NTS
63 KB
06 June 2008
Flow Margin Assumptions for NTS Planning and Development
A presentation by National Grid NTS
197 KB
06 June 2008
Entry and Exit Investment Process Outline
A presentation by National Grid NTS
248 KB
04 June 2008
Supply and Demand Section
Draft for comment
626 KB
28 May 2008
Agenda
11 KB

05 June 2008

12 June 2008
Minutes
47 KB
04 June 2008
Emergency Cashout Arrangements
A presentation by National Grid NTS
313 KB
04 June 2008
Modification Proposal 0214
A presentation by RWE
154 KB
02 June 2008
Implementation of Trades and Transfers
A presentation by National Grid NTS
164 KB
28 May 2008
A Gas Flow Model for the NTS Network
Presentation by Smith Institute
1236 KB
28 May 2008
Modification Proposal 0214 - Workstream Report
55 KB
28 May 2008
Agenda
11 KB
27 May 2008
Modification Proposal 216A - Overview
Presentation provided by E.ON UK
99 KB

07 May 2008 Substitution Workshop 2

08 May 2008
Minutes
70 KB
07 May 2008
Entry Capacity Substitution Licence Obligations
A presentation by Ofgem
1054 KB
07 May 2008
Entry Capacity Substitution
A presentation by National Grid NTS
186 KB
29 April 2008
Agenda
11 KB

01 May 2008 Transmission Planning Code Workshop 2

06 May 2008
Minutes
26 KB
02 May 2008
Network Analysis - Introduction
A presentation by National Grid NTS
978 KB
02 May 2008
Capacity Release Processes and Investment Planning
A presentation by National Grid NTS
1006 KB
02 May 2008
Demand Side Investment Planning
A presentation by National Grid NTS
1947 KB
30 April 2008
Transmission Planning Code - Supply Section
Draft for comment
392 KB
22 April 2008
Agenda
11 KB

01 May 2008

06 May 2008
Minutes
46 KB
30 April 2008
European Transparency Requirements - Update
Presentation provided by National Grid
68 KB
30 April 2008
Incremental Entry Capacity Release Methodology Statement
Presentation provided by National Grid
94 KB
30 April 2008
Proposed Environmental Incentive
Presentation provided by National Grid
66 KB
28 April 2008
Discretionary Release of Non Obligated NTS System Entry Capacity
Presentation provided by National Grid
82 KB
22 April 2008
Agenda
11 KB

08 April 2008 Substitution Workshop 1

09 April 2008
Entry Capacity Substitution
A presentation by National Grid NTS
595 KB
08 April 2008
Entry Capacity Substitution: Licence Obligations
A presentation by Ofgem
319 KB
08 April 2008
Minutes
25 KB
01 April 2008
Agenda
11 KB

03 April 2008 Transmission Planning Code Workshop 1

09 April 2008
Minutes
22 KB
03 April 2008
Gas Transmission Approach to SC 13 Development of Network Output Measures
A presentation by National Grid NTS
2522 KB
03 April 2008
Supply Assumptions for Investment Planning
A presentation by National Grid NTS
1912 KB
03 April 2008
Open Letter - Summary of Responses
A presentation by National Grid NTS
108 KB
02 April 2008
Transmission Planning Code
Presentation provided by Ofgem
1052 KB
01 April 2008
Consultation Response - Scotia Gas Networks
25 KB
01 April 2008
Consultation Response - RWE npower
25 KB
01 April 2008
Consultation Response - Centrica
35 KB
01 April 2008
Consultation Response - E.ON
58 KB
26 March 2008
Agenda
11 KB

03 April 2008

09 April 2008
Minutes
35 KB
02 April 2008
Operating Margins (OM) Consultation
Presentation provided by National Grid NTS
56 KB
02 April 2008
European Transparency Requirements
Presentation provided by National Grid NTS
62 KB
02 April 2008
Modification Proposal 0206 Workstream Report
For discussion at the meeting
47 KB
01 April 2008
Initial Thoughts on the Release of Non Obligated NTS System Entry Capacity
Presentation provided by National Grid NTS
76 KB
26 March 2008
Topics Status Report
15 KB
26 March 2008
Agenda
11 KB

06 March 2008

07 March 2008
Transmission Planning Code
Open letter to industry from National Grid Transmission
33 KB
07 March 2008
Minutes
44 KB
06 March 2008
Operating Margins (OM) Consultation
A presentation by National Grid NTS
53 KB
05 March 2008
Restoration of Interruptible NTS Entry Capacity Rights post scaling and New Developments
Presentation provided by National Grid NTS
78 KB
05 March 2008
Assured Pressures Proposal
Presentation provided by National Grid Transmission
54 KB
05 March 2008
Update on Entry Capacity Substitution
Presentation provided by National Grid Transmission
136 KB
05 March 2008
Transmission Planning Code
Presentation provided by National Grid Transmission
78 KB
27 February 2008
Agenda
11 KB
26 February 2008
OAD Telemetry Requirements for "SOMSA" Exit
Presentation provided by National Grid NTS
64 KB
26 February 2008
Topics Status Report
15 KB

07 February 2008

12 February 2008
Summary of Actions and latest Updates
Updates provided on actions generated from Review Group 0140 and Trades and Transfers Workshops 1 and 2
36 KB
12 February 2008
Minutes
49 KB
11 February 2008
Flex Usage Graphs – As detailed in response to Ofgem Information Request
Requsted at Workstream
199 KB
07 February 2008
Ofgem Information Request on availability of NTS Exit Flexibility Capacity
A presentation by National Grid NTS
144 KB
07 February 2008
The Entry Capacity Substitution Regime
A presentation by National Grid NTS
206 KB
06 February 2008
0195 RWE Presentation
144 KB
06 February 2008
0195 Workstream Report
167 KB
01 February 2008
Draft Alternative Proposal (Including Mark-Up to 0195)
To be proposed by E.ON UK as 0195A
275 KB
315 KB
30 January 2008
Topics Status Report
15 KB
30 January 2008
Agenda
11 KB

11 January 2008

14 January 2008
Minutes
41 KB
14 January 2008
Enduring Exit Business Rules
As revised at the meeting
210 KB
10 January 2008
Enduring Offtake Arrangements
Presentation provided by E.ON UK
80 KB
05 January 2008
Draft Business Rules
For discussion
250 KB
21 December 2007
Agenda
11 KB

03 January 2008

08 January 2008
Minutes
108 KB
08 January 2008
Summary of Outstanding Actions and latest Updates
Updates provided to date on outstanding actions from Review Group 0140 and Trades and Transfer Workshop 2.
22 KB
02 January 2008
User Pays Services Implementation
A presentation by xoserve
160 KB
02 January 2008
DN Interruption Update
Two presentations provided by National Grid Distribution
210 KB
10518 KB
02 January 2008
Enduring Offtake Arrangements including an Off-Peak Interruptible Service
Presentation provided by E.ON UK
64 KB
31 December 2007
Initial Thoughts on Timeline for Entry Capacity Substitution
Presentation provided by National Grid NTS
110 KB
31 December 2007
Allocation examples for Modification Proposal 0187
Provided by National Grid NTS
70 KB
20 December 2007
Topics Status Report
37 KB
20 December 2007
Agenda
29 KB
 

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