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WWU GCF Apr10 Indicative Interruption Requirements v1 0

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					Annual Interruption Invitation 2010
Indicative Requirements and Timetable
Simon Trivella – 26th April 2010
Gas Customer Forum, ENA
    2010 Annual Interruption Invitation
•   Location Zones


•   Indicative Requirements


•   Process & Timescales


•   All WWU information to be published on both Joint Office and WWU websites
    June 2010 Annual Interruption Invitation
•   Retaining Zone definition used in 2009 process
     – Interruptible Capacity Requirements in 2 out of 11 Zones
          • Wales South LDZ - Gilwern (GT5102004)
          • South West LDZ - Northern (GT5103001)


•   Indicative Interruptible Capacity Requirements
     – 6 Years (2012/13 to 2017/18)
     – 5 year ‘standard’ requirement in both Zones (2013/14 to 2017/18)
     – Ad-hoc element for 2012/13
     – Requirements to be finalised in Annual Invitation issued on 7th May 2010
Indicative Requirements – Gilwern
      Location ID                                                      GT5102004
  Location Description                                                  Gilwern

 Postcode Boundaries       LD3, NP10, NP11, NP12, NP13, NP15, NP16, NP18, NP19, NP20, NP22, NP25, NP26, NP4, NP44, NP7,
      (outcodes)                                                       NP9

   Contract start date      1st Oct 2012     1st Oct 2013     1st Oct 2014     1st Oct 2015     1st Oct 2016     1st Oct 2017


   Contract end date       30th Sept 2013   30th Sept 2014   30th Sept 2015   30th Sept 2016   30th Sept 2017   30th Sept 2018


  Minimum number of
                                 1                1                1                1                1                1
   interruptible days


  Maximum number of
                                 5                5                5                5                5                5
   interruptible days


 Aggregate Interruptible
   Capacity Quantity        2,050,000        2,050,000        2,050,000        2,050,000        2,050,000        2,050,000
  required (Kwh/Day)
Indicative Requirements – Northern
        Location ID                                                       GT5103001
   Location Description                                                    Northern

                              BA1, BA2, BS1, BS10, BS11, BS12, BS16, BS18, BS2, BS20, BS22, BS23, BS24, BS25, BS27, BS32,
   Postcode Boundaries        BS34, BS35, BS37, BS40, BS5, BS7, BS8, GL1, GL10, GL11, GL12, GL13, GL14, GL15, GL16, GL2,
        (outcodes)            GL20, GL3, GL4, GL5, GL51, GL52, GL53, GL54, GL56, GL7, HR9, OX18, SN1, SN2, SN3, SN5, SN6,
                                                             SN8, TA5, WR10, WR11, WR12


    Contract start date        1st Oct 2012     1st Oct 2013     1st Oct 2014     1st Oct 2015     1st Oct 2016     1st Oct 2017


     Contract end date        30th Sept 2013   30th Sept 2014   30th Sept 2015   30th Sept 2016   30th Sept 2017   30th Sept 2018

    Minimum number of
                                    1                1                1                1                1                1
     interruptible days

    Maximum number of
                                   150              150              150              150              150              150
     interruptible days

  Aggregate Interruptible
 Capacity Quantity required    20,000,000       20,000,000       20,000,000       20,000,000       20,000,000       20,000,000
         (Kwh/Day)
    Process and Timescales
•   Process
     – Existing UK Link functionality

•   Timescales / Key Dates
     – Provisional Eligibility files issued to Shippers / Transporters 8th April 2010

     – Annual Invitation to be issued 7th May 2010
          • Publication of Requirements & eligible supply point locations

     – Annual Invitation Dates (10 consecutive Days)
          • Monday 7th June 2010 to Friday 18th June 2010

     – Results and Reports to be issued no later than 30th July 2010
      2010 Annual Invitation - Timetable
                 May 2010                                  June 2010                                      July 2010

Mon   Tue   Wed    Thu    Fri    Sat    Sun   Mon   Tue   Wed   Thu    Fri   Sat   Sun   Mon   Tue   Wed    Thu      Fri   Sat   Sun


                                  1      2           1     2     3     4     5      6                         1       2    3      4


 3     4     5      6       7     8      9     7     8     9    10     11    12    13     5     6     7       8       9    10    11


10    11    12      13     14     15     16   14    15    16    17     18    19    20    12    13     14     15      16    17    18


17    18    19      20     21     22     23   21    22    23    24     25    26    27    19    20     21     22      23    24    25


24    25    26      27     28     29     30   28    29    30                             26    27     28     29      30    31


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                    Interruption Invitation               Bid Window                     Notifications and Reports
Annual Interruption Invitation 2010
Indicative Requirements and Timetable
Simon Trivella – 26th April 2010
Gas Customer Forum, ENA

				
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