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DCUSA Document

Current Version - v14.4

Entire Agreement

Please find below the current version of the Distribution and Connection Use of System Agreement (DCUSA).

Release date: 18/07/2022
File size: 5.09 MB
CP implemented: 401
Release notes:

DCUSA v14.4 - Published on 18 July 2022

Next Release (v14.4 Pre-Release Beta)

​Please find here a redlined version of the DCUSA Pre-Release including the legal text of all approved Change Proposals which are due to be implemented with the next DCUSA. For changes which impact upon the charging methodologies model, a pre-release of the model is included.


PLEASE NOTE – The Beta Version only includes those Change Proposals that have been approved AND scheduled to be implemented in the next release. 

Release Schedule

Release Date Type of Release Title Related CRs.
24/02/2022 Standard DCUSA Release Date February 2022 DCUSA Release 396, 390, 383, 375
01/04/2022 Standard DCUSA Release Date April 2022 DCUSA Release 398, 380, 361, 349
23/06/2022 Standard DCUSA Release Date June 2022 DCUSA Release 402 , 397, 386
03/11/2022 Standard DCUSA Release Date November 2022 DCUSA Release

Network Charging Models


Click the link below to find and download the unpopulated Charging Methodology models as well as documents that DNO Parties and/or the Panel are obliged to publish in accordance with the DCUSA:

Network Charging Models

Previous DCUSA Document Versions

Title Version Date Released File Size CP Implemented
v14.3v14.323/06/20225.10 MB386, 397, 402
v14.3 Pre-Releasev14.3 Pre-Release16/06/20227.89 MB-
DCUSA v14.2 Pre-Releasev14.2 Pre-Release30/05/20227.83 MB-
DCUSA v14.2v14.207/06/20225.11 MB387
DCUSA v14.1v14.101/04/20229.06 MB349, 361, 380, 398
DCUSA v14.0 Pre-Releasev14.0 Pre-Release17/02/20225.22 MB-
DCUSA v14.0v14.024/02/20225.20 MB375, 383, 396
DCUSA v14.1 Pre-Releasev14.1 Pre-Release25/03/20227.97 MB-
DCUSA v13.7v13.704/11/20218.95 MB385
DCUSA v13.7 Pre-Releasev13.7 Pre-Release28/10/20219.05 MB-