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2025-071 Needs Case Review Assessment of Third Window Interconnector Projects

Ofgem Published 4 Dec 2025 Contracts Finder

key details

Value£150,000
Statuscomplete
Category (CPV) 72224000 +3 more
Deadline1 Jan 2025
Contract start24 Nov 2025
Contract end31 May 2026
Procedureopen
SME suitableYes
OCIDocds-b5fd17-192ff5a6-74b1-4e46-adec-3df9337477a6

Award

SupplierValueDateStatus
Ove Arup & Partners Ltd £150,000 19 Nov 2025 active

description

In November 2024, following its Initial Project Assessment (IPA), Ofgem awarded a cap and floor regime in principle to three electricity interconnectors of the Third Window (W3). Ofgem now requires support from a supplier to conduct electricity market modelling to analyse the economic impacts of an interconnector project to ensure it is still offering value for money. The supplier will be required to undertake the analysis for this project under a set of three Future Energy Scenarios (FES) and one weather year.

notice history

1 notice published against this procurement.

PublishedTypeRegimeNotice
4 Dec 2025 Award (award) · 5b0adaa9-2cb7-4b7b-9c13-1a9e2cc1e713-874776

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source

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