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XRN 5575
March 23 Adhoc Release

Last Updated
14 Jul 2023
Release Type
Implementation Date
01 Apr 2023
Proposer Xoserve Impacted DSC service area


Not applicable

Customer Change Team Leader


This Change Proposal is to ensure that there is visibility to Customers of the changes within scope of this release and progress of March 23 Adhoc Release.

2 changes have been approved into the scope

XRN5472 was withdrawn following the February ChMC scope decision

XRN 5143
Discharge of Cadent, WWU and NGN NDM sampling obligations by the CDSP


View Change Proposal
Xoserve are closer to the NDM demand estimation process than the DNs and have a close relationship with Shippers in this regard, they are therefore better placed to ensure the correct coverage across each EUC Band and Class. Discharge of Cadent, WWU ...
XRN 5379
Class 1 Read Service Procurement Exercise - MOD 0710


View Change Proposal
Modification 0710S (related IGT Modification IGT148) was raised to obligate the CDSP to take on Class 1 Read Service provision on behalf of Shippers. This was to transfer the obligation to provide the Class 1 Supply Meter Point Read Service from the ...
XRN 5472
Creation of a UK Link API to consume daily weather data for Demand Estimation processes


View Change Proposal
The change required is to move away from receiving weather data by FTP in a specific file format to 'pulling' the data needed from the Weather Data Service Provider, via APIs, into the relevant weather data table in UK Link.

Impacted Customer Types

  • IGT
  • Shipper
  • DNO


Document title Comment Last updated CHMC outcome
Change Proposal N/A 15/11/2022 Presented at ChMC 09/11/22 for information
Project Update N/A 14/07/2023 N/A
Evaluation Quotation Reports (EQR) Stage not required    
Business Evaluation Reports (BER) N/A 14/11/2022 Approved at ChMC 09/11/2022
XRN 5575 e-learning Online e-learning session 01/03/2023  N/A
Change Completion Reports (CCR) N/A 14/07/2023 Approved at ChMC 12/07/23


Initial Review
Parent CP Raised 09/11/22
Status Presented to ChMC For Information
Expected: 00/00/00
Status Stage not required
Solution Consultation
Expected: 00/00/00
Status Stage not required
Awaiting Delivery
Expected: 00/00/00
Status Stage not required
In Delivery
ChMC approved Scope 12/10/22
Status First set of planned activities successfully completed on 25/03/2023
Implementation successful 01/04/23
Status Implemented

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