UK Public MoneyFree reports

PERMANENT AWARD EVIDENCE

TfL Renewable Corporate Power Purchase Agreement ('PPA Comet')

TRANSPORT FOR LONDON · published 23 Jul 2026. 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.

Open official source ↗More from this buyerLondon report
Contracts Finder release ID18f3d3ac-ddf3-445a-b6fc-049fc50af187-907867
Open Contracting ID (OCID)ocds-b5fd17-28044e35-8580-4ff0-a4aa-be3e72f0b367
Buyer identifierGB-SRS-sid4gov.cabinetoffice.gov.uk/5WZu8KXU
Release typeawardUpdate
PUBLISHED COMMERCIAL FIELDS

Values stay separate.

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

Award value
Not disclosed
award field
Tender value
Not disclosed
tender field
Procurement method
Competitive procedure with negotiation (above threshold)
Category
goods
CPV
09000000
Petroleum products, fuel, electricity and other sources of energy
Delivery
London, United Kingdom
No postcode
PUBLISHED DESCRIPTION

What the notice says

Transport for London (TfL) (contracting as its subsidiary, London Underground Limited) entered into a 15 year PPA ('PPA Comet') with a renewable generator, EDF Energy Renewables Limited (through its subsidiary Longfield Solar Energy Farm Limited), contracting for 80GWhs of renewable energy per annum from an 'additional' generator asset (Longfield solar farm, Essex).

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 release23 Jul 2026
  2. 02Tender period endsTender-period field as published17 Jun 2025
  3. 03Contract startsContract-period field as published18 Jun 2025
  4. 04Contract endsContract-period field as published30 Aug 2045
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 23 Jul 2026 · held through the daily award projection · Open Government Licence v3.0.

Inspect the official JSON release ↗