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In this section you will find the following documents that DCUSA Parties are obliged to publish under the DCUSA as well as the Charging Methodology models and other information:

  • Current Charging Methodology Models
    • CDCM Model

    • EDCM Model

    • Method M Model

    • Extended Method M Model

  • DNO Information
    • DNO Cost Information

    • Annual Review Pack

  • Other Publications
    • FAQs regarding de-energisation

    • Electricity Theft Documents

Select Area Of Interest

Annual Review Pack

  • The Annual Review Pack gives an illustration of future CDCM tariffs and is published in accordance with Clause 35B of the DCUSA. The data is published as submitted by the Distributors and DCUSA accepts no liability for the accuracy of it or the use to which it is put or the non-submission of data.
  • Please find the ARP template and submission timetable in the Guidance and Templates section.
ARP - Submission Timetable 2019PublicationsAnnual Review108 KB v130/11/2018
ENWL - 2019-20 ARP ModelsPublicationsAnnual Review815 KB v.110/01/2018
SSEN - 2019-20 ARP Models_28-12-17PublicationsAnnual Review1474 KB v.103/01/2018
SPD ARP - Version103 (revised for 2019)-FINALPublicationsAnnual Review768 KB 1.002/01/2018
SPM ARP - Version103 (revised for 2019) - FINALPublicationsAnnual Review783 KB 1.002/01/2018
ARP - Submission Timetable 2018PublicationsAnnual Review345 KB 27/12/2017
Eastern Power Networks ARP 201920 1PublicationsAnnual Review735 KB 1.022/12/2017
London Power Networks ARP 201920 1PublicationsAnnual Review732 KB 1.022/12/2017
South Eastern Power Networks ARP 201920 1PublicationsAnnual Review736 KB 1.022/12/2017
Northern Powergrid (Yorkshire) - 2019-20 Annual Review PackPublicationsAnnual Review803 KB 21/12/2017
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If you have any questions on the DCUSA or the administration of it, please contact the helpdesk at or on 020 7432 3011.