1. FGO: ASA Service Line Review
Currently ~290 service lines in GT:Xoserve ASA
190 relate to Uniform Network Code
Subject to annual review to amend for UNC Modification changes
Currently set out for pre UK Link Programme/Project Nexus arrangements
FGO requires realignment of obligations in UNC and corresponding ASA arrangements

2. FGO: ASA Service Line Review (UNC)
UNC Section
No of Lines
UNC Sections
Description
Possible Future Responsibility
E - Daily Quantities, Imbalances and Reconciliation 10
E10, 6, 7, 8
Mainly related to energy allocation to shippers
Primarily shippers
G - Supply Points 56
G1, 2, 3, 5, 6, 7
SPA - shipper to shipper activity, and includes use of CMS for all parties
H - Demand Estimation and Demand Forecasting 20 H1
Demand estimation sub committee and algorithms
J - Exit Requirements 1 J5
SPA for CSEPs - will be superceded by UNC0440 and iGT UNC039
iGTs/Shippers
M - Supply Point Metering 19
M3, 4, 5
Metering and meter reads
Q - Emergencies 4
Q2, 4
Mainly Shipper obligations to facilitate Transporter activity
Transporters
S - Invoicing and Payment 15
S1, 2, 4
Mostly transporter invoicing
U - UK Link 21
U1-8
Provision of systems & contingency arrangements
Shared
V - General 11
V2, 3, 4, 5, 9
Mostly transporter credit arrangements & customer lifecycle
X - Energy Balancing Credit 32
X1-4
Xoserve manage energy balancing between shippers
190 relate to Uniform Network Code

3. FGO: ASA Service Line Review (ASA)
Post UKLP/Project Nexus alignment required
Clear responsibilities for parties required to be set out in UNC
UNC responsibilities to align to Xoserve funding and governance
Sharing allocations required for truly shared services