myELEXON
I'm not logged inWelcome
Email:

Password:

 Help

  • All links to documents open in a new window
Print This Page Print This Page

IDDs and URSs

Interface Definition Documents (IDDs)

The IDD Part 1 and Part 2 documents list both fully-automated electronic interfaces and other partially-automated or manual interfaces; the spreadsheets list the fully-automated electronic interfaces.

Refer to the table below to download an Interface Definition Document (IDD) in PDF format.

Notify me when a document is added/updated to this table Notify me when a document is added/updated to this table
VersionTitle Documents to add to basket Notifying of updated documents
20.0Funds Administration Agent Interface Definition and Design Part 1 (141Kb)
16.0Funds Administration Agent Interface Definition and Design Part 2 (97Kb)
25.0NETA Programme Interface Definition and Design: Part 1 - Interfaces with BSC Parties and their Agents (1.4Mb)
25.0NETA Programme Interface Definition and Design: Part 2 - Interfaces to other service providers (459Kb)
19.0Interface Definition and Design Part 1 - Interfaces with BSC Parties and their Agents (1.4Mb)
18.0Interface Definition and Design Part 2 - Interfaces to other service providers (936Kb)

User Requirement Specifications (URSs)

The User Requirement Specifications set out the requirements for each of the Central Systems applications, the two Party Agent applications and the PARMS application (but not for the SVAA “minor” applications).

Refer to the table below to download a User Requirement Specification (URS) in PDF format.

Notify me when a document is added/updated to this table Notify me when a document is added/updated to this table
VersionTitle Documents to add to basket Notifying of updated documents
24.0Funds Administration Agent User Requirements Specification (FAA URS) (352Kb)
15.0 Balancing Mechanism Reporting Agent User Requirements Specification (BMRA URS) (755Kb)
16.0Central Data Collection Agent User Requirements Specification (CDCA URS) (493Kb)
15.0Central Registration Agent User Requirements Specification (CRA URS) (707Kb)
16.0Energy Contract Volume Aggregation Agent User Requirements Specification (ECVAA URS) (762Kb)
13.0 Settlement Administration Agent User Requirements Specification (SAA URS) (735Kb)
11.0Supplier Volume Allocation Agency User Requirements Specification (SVAA URS) (673Kb)
14.0Non Half Hourly Data Aggregation User Requirements Specification (NHHDA URS) (478Kb)
11.0Estimation of Annual Consumption System User Requirements Specification (EAC/AA URS) (284Kb)
8.0PARMS System User Requirements Specification (PARMS URS) (199Kb)
Registered office: 4th Floor 350 Euston Road London NW1 3AW   Reg Co No: 3782949 Registered in England and Wales