Procurement for St Thomas Energy Project - Energy as a Service (EaaS) Solution for GSTT

GUY'S AND ST THOMAS' NHS FOUNDATION TRUST

This public procurement record has 3 releases in its history.

Award

07 Jul 2026 at 15:59

Tender

17 Feb 2025 at 11:13

Planning

29 Oct 2024 at 17:11

Summary of the contracting process

The procurement process for the "Procurement for St Thomas Energy Project - Energy as a Service (EaaS) Solution for GSTT" has been conducted by Guy's and St Thomas' NHS Foundation Trust, a body governed by public law, situated in London, United Kingdom (Region UKI44). The main industry category for this contract is "Energy and related services." The process involved a selective procurement method using competitive dialogue, aimed at establishing a single-supplier framework agreement to modernise the estate's energy systems, starting with St Thomas’ Hospital. This eight-year framework project was initially published in a planning stage in late 2024, with further tendering activities progressing in early 2025 and culminating in an award by mid-2026. Meridiam TURF I SAS, supported by Dalkia Energy Services Ltd, was awarded the contract, which is valued at a potential £2 billion. Although the framework's status is complete, the agreement does not entail an immediate financial commitment and leaves room for future call-offs for various related projects.

This tender represents significant opportunities for industries involved in energy services and modernisation projects. Businesses possessing expertise in energy management, sustainable development, and long-term strategic energy partnerships would benefit greatly from participating. With the potential involvement of additional stakeholders, such as various NHS Trusts and public sector organisations across South East London, the framework allows for economic scaling and broader engagement beyond initial project sites. Companies that can offer innovative energy solutions, demonstrate competitive pricing while maintaining high-quality standards, and possess a solid understanding of public sector operations are particularly well-suited to compete in future phases of this framework. As other public authorities may access this agreement, service providers can leverage this procurement to foster expansive and long-term partnerships within the region.

How relevant is this notice?

Notice Title

Procurement for St Thomas Energy Project - Energy as a Service (EaaS) Solution for GSTT

Notice Description

Guy's and St Thomas' NHS Foundation Trust sought a Strategic Energy Partner through a single-supplier Framework Agreement to support the modernisation of its estate, with St Thomas' Hospital's energy system identified as the initial anchor project to potentially call-off from the framework and the potential for future projects across the wider Trust.

Lot Information

Lot 1

Guy's and St Thomas' NHS Foundation Trust sought a Strategic Energy Partner through a single-supplier Framework Agreement to support the modernisation of its estate, using an Energy as a Service (EaaS) delivery model, with St Thomas' Hospital identified as the initial site for delivery, and the framework intended to support the potential development of future modernisation projects across the Trust, subject to separate approvals.
The term of the Framework Agreement is eight (8) years. This duration reflects the nature and complexity of the works involved, which are expected to be delivered sequentially across multiple sites, and the economic and technical benefits associated with appointing a single provider to deliver a coordinated modernisation approach across the entire estate. Supplementary agreements and call-off contracts entered into under the Framework Agreement are proposed to have longer terms, potentially up to forty (40) years or longer, reflecting the long-term operational and financing characteristics of Energy as a Service arrangements.
The Trust has awarded a Framework Agreement only. For the avoidance of doubt, execution of the framework agreement does not create any financial or contractual commitment for the Trust, nor does it give rise to any obligation to award call-offs or supplementary contracts. No liability is incurred by the Trust at this stage. Any future projects or commitments will be subject to separate governance, approval, and contracting processes.
The estimated value stated in this notice represents the estimated maximum potential value of projects that may be delivered under the framework over its term and does not constitute a commitment by the Trust to spend this value, in whole or in part.
Whilst the value of the Framework Agreement in this notice is PS2Bn, this reflects the potential total value of all projects under call off contracts awarded under the Framework Agreement and the fact that other public sector organisations (as identified in this notice) may call off this Framework Agreement. The actual value of call off contracts awarded under the Framework Agreement will be significantly less than that value.
By entering into the Framework Agreement (and subsequently the Strategic Partnering Agreement), the Authority is not obliged to make any payments to the successful contractor for any works or services and is not committed to enter into any call off contracts under the Framework Agreement. Any call off contracts entered into under the Framework Agreement will be on the basis that they represent value for money and offer a robust energy resilient solution for the future.
The Framework Agreement may also be accessed by other contracting authorities, subject to the Trust's prior approval. The contracting authorities entitled to call off the Framework Agreement, as identified in the contract notice, include:
- Guy's and St Thomas' NHS Foundation Trust;
- Lewisham and Greenwich NHS Trust;
- King's College Hospital NHS Foundation Trust;
- South London and Maudsley NHS Foundation Trust;
- Oxleas NHS Foundation Trust;
- South East London Integrated Care Board (and its statutory successors);
In addition, the Framework Agreement may be accessed by NHS Trusts, NHS Foundation Trusts and Integrated Care Boards within the South East London Integrated Care System, as well as the following public sector bodies and their statutory successors:
- NHS England;
- Care Quality Commission (CQC);
- Health and Safety Executive (HSE);
- London Boroughs of Lambeth, Southwark, Lewisham, Bexley, Bromley and Greenwich;
- Mayor of London, London Assembly, Transport for London (TfL);
- Mayor's Office for Policing and Crime (MOPAC);
- London Fire Commissioner;
- City of London Corporation.

The Framework Agreement has been awarded to Meridiam TURF I SAS supported by Dalkia Energy Services Ltd as delivery partner for the St Thomas Project, as the initial project identified for delivery under the Framework Agreement. Meridiam TURF I SAS will be responsible for the delivery of design, construction and asset operation and maintenance services under any call-off contracts awarded pursuant to the Framework Agreement.

Publication & Lifecycle

Open Contracting ID
ocds-h6vhtk-04b25e
Publication Source
Find A Tender Service
Latest Notice
https://www.find-tender.service.gov.uk/Notice/063850-2026
Current Stage
Award
All Stages
Planning, Tender, Award

Procurement Classification

Notice Type
Planning Notice
Procurement Type
Framework
Procurement Category
Services
Procurement Method
Selective
Procurement Method Details
Competitive dialogue
Tender Suitability
Not specified
Awardee Scale
Large

Common Procurement Vocabulary (CPV)

CPV Divisions

71 - Architectural, construction, engineering and inspection services


CPV Codes

71314000 - Energy and related services

Notice Value(s)

Tender Value
£2,000,000,000 £1B-£10B
Lots Value
£2,000,000,000 £1B-£10B
Awards Value
Not specified
Contracts Value
£2,000,000,000 £1B-£10B

Notice Dates

Publication Date
7 Jul 20262 weeks ago
Submission Deadline
4 Apr 2025Expired
Future Notice Date
29 Oct 2024Expired
Award Date
1 Jul 20262 weeks ago
Contract Period
Not specified - Not specified
Recurrence
Not specified

Notice Status

Tender Status
Complete
Lots Status
Cancelled
Awards Status
Active
Contracts Status
Active

Contracting Authority (Buyer)

Main Buyer
GUY'S AND ST THOMAS' NHS FOUNDATION TRUST
Contact Name
Available with D3 Tenders Premium →
Contact Email
Available with D3 Tenders Premium →
Contact Phone
Available with D3 Tenders Premium →

Buyer Location

Locality
LONDON
Postcode
SE1 9RT
Post Town
South East London
Country
England

Major Region (ITL 1)
TLI London
Basic Region (ITL 2)
TLI4 Inner London - East
Small Region (ITL 3)
TLI44 Lewisham and Southwark
Delivery Location
TLI44 Lewisham and Southwark

Local Authority
Southwark
Electoral Ward
London Bridge & West Bermondsey
Westminster Constituency
Bermondsey and Old Southwark

Supplier Information

Number of Suppliers
1
Supplier Name

MERIDIAM

Open Contracting Data Standard (OCDS)

View full OCDS Record for this contracting process

JSON Markdown

The Open Contracting Data Standard (OCDS) is a framework designed to increase transparency and access to public procurement data in the public sector. It is widely used by governments and organisations worldwide to report on procurement processes and contracts.

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