Modification notices

This page contains notices of proposals to modify licence conditions, and our decisions on modifications.

Publications and updates

  • Published: 14th Oct 2019
  • Decisions
  • 2 Associated documents
We are publishing our decision on modification of Special Conditions 1A, 5F and 5G of the gas transporter licence held by National Grid Gas plc.

  • Published: 6th Oct 2019
  • Closing: 13th Nov 2019
  • Consultations and responses
  • 2 Associated documents
This consultation proposes to change National Gird Gas's Transporter licence to amend all references to 'Gas Deficit Warning' to 'Gas Balancing Notification'

  • Published: 1st Oct 2019
  • Closing: 26th Nov 2019
  • Consultations and responses
  • 4 Associated documents
Statutory consultation: Proposals for the post-2020 reporting requirements licensees would be subject to under the proposed new smart meter rollout obligation.

  • Published: 23rd Aug 2019
  • Decisions
  • 1 Associated documents
This is our decision to modify the electricity distribution licence in relation to (a) affiliates of existing distribution licensees and (b) the competitive deployment of storage.

  • Published: 9th Aug 2019
  • Closed: 6th Sep 2019
  • Consultations and responses
  • 4 Associated documents
This consultation is looking for views on the proposed changes to National Grid Gas plc’s gas transporter licence with regards to the treatment of new entry and exit points with zero baseline capacity.

  • Published: 6th Aug 2019
  • Decisions
  • 2 Associated documents
The Authority’s decision to approve Slough Heat and Power’s charging methodology.

  • Published: 26th Jun 2019
  • Closed: 25th Jul 2019
  • Consultations and responses
  • 2 Associated documents
We are consulting on changes to the electricity generation licence to clarify the regulatory framework for electricity storage.

  • Published: 3rd Jun 2019
  • Closed: 1st Jul 2019
  • Consultations and responses
  • 3 Associated documents
This letter invites views on the proposed modification to National Grid Gas plc’s gas transporter licence with regards to the treatment of new zero baseline capacity entry/exit points.

  • Published: 31st May 2019
  • Closed: 28th Jun 2019
  • Consultations and responses
  • 2 Associated documents
We are consulting on proposed changes to the electricity distribution licence (a) licence applications from affiliates of existing distribution licensees and (b) competitive deployment of storage.

  • Published: 7th May 2019
  • Decisions
  • 2 Associated documents
This decision outlines our changes to the Smart Meter Communication Licence which correct an inconsistency in the Licence between the calculation of the Baseline Margin Project Performance Adjustment and the price base of the Baseline Margin Relevant...

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