UK Ofgem Publications & Decisions

Ofgem Consultation: Denny to Wishaw 400kV Reinforcement Project Early Construction Funding

Ofgem has opened a consultation regarding an Early Construction Funding (ECF) application from Scottish Power Transmission Plc for the Denny to Wishaw 400kV Reinforcement Project. The consultation seeks views on the project's funding under the Accelerated Strategic Transmission Investment (ASTI) framework.

Ofgem Consultation on Draft Licence Conditions for Electricity Storage

Ofgem is seeking views on draft special licence conditions for the Long Duration Electricity Storage (LDES) cap and floor scheme. This consultation is part of early engagement to refine the conditions before a statutory consultation planned for Q2 2026.

Ofgem Decision on Market Arrangements for Multi-Purpose Interconnectors

Ofgem has decided to implement Offshore Bidding Zones (OBZs) with implicit trading arrangements as the preferred market model for Multi-Purpose Interconnectors (MPIs). This decision follows a consultation on market arrangements and aims to improve market efficiency and integrate offshore renewables. Further development of the regulatory framework is ongoing.

Ofgem: Electricity Distribution GSOP Payments Adjusted for 2026-2027

Ofgem has published guidance detailing adjustments to Guaranteed Standards of Performance (GSOP) payments for electricity distribution network operators for the 2026-2027 regulatory year. These adjustments reflect inflation and are effective from April 1, 2026.

Ofgem Decision on NESO's Annual C9 Review Submission

Ofgem has responded to the National Energy System Operator's (NESO) annual submission of revisions to its Electricity System Operator licence condition C9 statements. Ofgem has decided not to use its veto powers, allowing the proposed revisions to proceed.

Ofgem Energy Trading Registration Database Update

Ofgem has updated the public version of the GB REMIT registration database, which contains non-confidential data on registered market participants. This data, including names and registration codes, is published monthly.