PERMANENT AWARD EVIDENCE

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

Ofgem · published 4 Dec 2025. This page preserves the identifiers and current held fields for one Contracts Finder release; it is not an invoice, performance assessment or complete contract history.

Contracts Finder release ID5b0adaa9-2cb7-4b7b-9c13-1a9e2cc1e713-874776
Open Contracting ID (OCID)ocds-b5fd17-192ff5a6-74b1-4e46-adec-3df9337477a6
Buyer identifierGB-CFS-84321
Release typeaward
PUBLISHED COMMERCIAL FIELDS

Values stay separate.

A tender estimate and an award value answer different questions. Neither is treated as cash paid.

Award value
£150,000
award field
Tender value
£150,000
tender field
Procurement method
Open procedure
Category
services
CPV
72224000
Project management consultancy services
Delivery
British Oversea Territories
No postcode
PUBLISHED DESCRIPTION

What the notice says

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.

Tender statuscomplete
STAGE-DATE LEDGER

Reported dates, without an invented lifecycle.

The current projection contains one award release, not a verified chain of planning, tender, award, contract and modification records. Dates are shown in source-field order and are not silently repaired.

  1. 01Notice publishedPublication timestamp on the held release4 Dec 2025
  2. 02Tender period endsTender-period field as published1 Jan 2025
  3. 03Contract startsContract-period field as published24 Nov 2025
  4. 04Contract endsContract-period field as published31 May 2026
SUPPLIER EVIDENCE

Published names and exact identifiers

A company profile appears only when this release carries a usable company number. Name-only suppliers remain name-only.

SOURCE

Contracts Finder release

Published 4 Dec 2025 · held through the daily award projection · Open Government Licence v3.0.

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