---
title: "Procurement for St Thomas Energy Project - Energy as a Service (EaaS) Solution for GSTT"
ocid: "ocds-h6vhtk-04b25e"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-04b25e"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-04b25e.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-04b25e.json"
source: "Find A Tender Service"
current_stage: "Tender"
buyer: "GUY'S AND ST THOMAS' NHS FOUNDATION TRUST"
published: "2025-02-17"
---

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

Buyer: GUY'S AND ST THOMAS' NHS FOUNDATION TRUST  
Current stage: Tender  
OCID: ocds-h6vhtk-04b25e

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## Summary

Guy's and St Thomas' NHS Foundation Trust is seeking a Strategic Energy Partner for the Procurement for St Thomas Energy Project - Energy as a Service (EaaS) Solution for GSTT. Focused on the decarbonisation of the estate, with St Thomas' Hospital as the initial anchor project, this tender falls under the services category for energy and related services. The procurement stage is currently active and in the tender phase, with final submissions due by 4 April 2025. The contract, valued at £2 billion, proposes an eight-year framework agreement with supplementary longer-term agreements extending up to forty years, aimed to cover multiple sites across the Trust's estate. Key dates include the invitation date on 5 March 2025 and a submission end date. The project is located in the South East London region.

This tender offers significant opportunities for businesses that specialise in energy services, infrastructure, and sustainable solutions. Given the implications for long-term involvement and substantial economic benefits, companies with expertise in Energy as a Service models and the capacity to engage in large-scale projects would be well-suited. With the exclusive opportunity to become the sole supplier, businesses can leverage this high-value contract to establish strategic partnerships and expand their portfolio in the healthcare sector. The successful bidder will manage a significant energy consumption network, thereby contributing to the NHS Trust's goals of sustainability and net-zero emissions. This is an ideal opportunity for firms who can bring innovation and robust energy solutions to a critical public sector project.

## Notice

Guy's and St Thomas' Hospital NHS Foundation Trust is seeking a Strategic Energy Partner to engage in a single supplier framework for the decarbonisation of the estate, with St Thomas' Hospital's energy system as an initial anchor project and the opportunity for future projects more widely across the Trust.

At St Thomas' Hospital, electricity consumption is estimated to be 51 GWh per year and heat consumption is 37 GWh per year. An Energy as-a-Service model is proposed, with the Energy Service company retaining economic benefits from energy generation and having autonomy over any excess energy generated outside the agreed distribution to the Trust. 

The Trust intends to award the framework agreement to a sole supplier. The proposed term of the framework agreement is eight (8) years due to the nature of the works involved, the fact they are to be across multiple sites and sequentially and due to the fact that there will be economic and technical benefits to having the same provider deliver the decarbonisation across the entire estate. The supplementary agreements entered into under the framework agreement are proposed to have a longer term of forty (40) years or longer, and the estimated value of PS2 billion relates to the longer term.

### Lot Information

Lot 1

Guy's and St Thomas' Hospital NHS Foundation Trust is seeking a Strategic Energy Partner to engage in a single supplier framework for the decarbonisation of the estate, with St Thomas' Hospital's energy system as an initial anchor project and the opportunity for future projects more widely across the Trust.

At St Thomas' Hospital, electricity consumption is estimated to be 51 GWh per year and heat consumption is 37 GWh per year. An Energy as-a-Service model is proposed, with the Energy Service company retaining economic benefits from energy generation and having autonomy over any excess energy generated outside the agreed distribution to the Trust. 

The Trust intends to award the framework agreement to a sole supplier. The proposed term of the framework agreement is eight (8) years due to the nature of the works involved, the fact they are to be across multiple sites and sequentially and due to the fact that there will be economic and technical benefits to having the same provider deliver the decarbonisation across the entire estate. The supplementary agreements entered into under the framework agreement are proposed to have a longer term of forty (40) years or longer, and the estimated value of PS2 billion relates to the longer term.

The framework agreement will also be available for use by the other contracting authorities identified subject to the Trust's prior approval. 

The relevant contracting authorities that may access the framework agreement include: NHS Trusts, NHS Foundation Trusts, and Integrated Care Boards (ICBs) within the South East London region. This includes King's College Hospital NHS Foundation Trust, Lewisham and Greenwich NHS Trust, South East London and Maudsley NHS Foundation Trust, Oxleas NHS Foundation Trust, Guy's and St Thomas' NHS Foundation Trust, South East London Integrated Care Board and any other public sector organisation that falls within the South East London Integrated Care System. Additionally, NHS England, the Care Quality Commission (CQC), and the Health and Safety Executive (HSE) may also access the framework agreement.

Beyond the NHS, public sector bodies such as local authorities and councils, including the London Boroughs of Lambeth, Southwark, Bexley, Bromley, and Greenwich, and any other local authorities or councils within the South East London region, as well as the Mayor of London, the London Assembly, Transport for London (TfL), the Mayor's Office for Policing and Crime (MOPAC), the London Fire Commissioner, and the City of London Corporation may also access the framework agreement. 

The call off contracts between the Trust and the supplier appointed to the framework agreement may include a variable mechanism to reflect the volume of energy services provided under the framework agreement. 

To express interest and participate in the tender, please register and apply via Atamis e-sourcing portal https://health-family.force.com/s/Welcome.

Should Tenderers have any queries, or having problems using the portal, they should contact Helpdesk at:
Phone: 0800 9956035
E-mail: support-health@atamis.co.uk

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/005322-2025 |
| Notice type | Planning Notice |
| Procurement type | Framework |
| Procurement category | Services |
| Procurement method | Selective |
| Procurement method details | Competitive dialogue |
| Tender suitability | Not specified |
| Awardee scale | Not specified |
| All stages | Planning, Tender |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 17 Feb 2025 |
| Submission deadline | 4 Apr 2025 |
| Future notice date | 29 Oct 2024 |
| Award date | Not specified |
| Contract period | Not specified |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £2,000,000,000 |
| Lots value | £2,000,000,000 |
| Awards value | Not specified |
| Contracts value | Not specified |

## Status

| Field | Value |
| --- | --- |
| Tender status | Active |
| Lots status | Active |
| Awards status | Not specified |
| Contracts status | Not specified |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | GUY'S AND ST THOMAS' NHS FOUNDATION TRUST |
| Locality | LONDON |
| Post town | South East London |
| Postcode | SE1 9RT |
| Country | England |
| ITL 1 | TLI London |
| ITL 2 | TLI4 Inner London - East |
| ITL 3 | TLI44 Lewisham and Southwark |
| Local authority | Southwark |
| Electoral ward | London Bridge & West Bermondsey |
| Westminster constituency | Bermondsey and Old Southwark |
| Delivery location | TLI44 Lewisham and Southwark |

## CPV Codes

### Divisions

- 65 - Public utilities
- 71 - Architectural, construction, engineering and inspection services

### Codes

- 65400000 - Other sources of energy supplies and distribution
- 71314000 - Energy and related services

## Release History

- 17 Feb 2025 at 11:13 - Tender - Tender Notice - https://www.find-tender.service.gov.uk/Notice/005322-2025
- 29 Oct 2024 at 17:11 - Planning - Planning Notice - https://www.find-tender.service.gov.uk/Notice/035090-2024

## Notice URLs

- https://health-family.force.com/s/Welcome
- https://www.guysandstthomas.nhs.uk
- https://www.judiciary.uk/courts-and-tribunals/high-court/

## Provenance

This Markdown file is an alternate public rendering of the D3 Tenders contract record. The canonical page is https://d3tenders.com/contract/?ocid=ocds-h6vhtk-04b25e. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-04b25e.json.
