Tenders/Scotland's Public Sector Heat Decarbonisation Framework

Scotland's Public Sector Heat Decarbonisation Framework

Scottish Government
Published: May 18, 2026
Updated: May 19, 2026
Source: Public Contracts Scotland

About This Opportunity

This is a framework agreement contract in the energy and power and construction and civil works sectors, with a focus on Buildings and Energy Efficiency. Located in United Kingdom, Europe, this opportunity is open to firms and consortiums, with an estimated budget of GBP 75.0 million. Proposals must be submitted before June 22, 2026.

Published through Public Contracts Scotland, a national government procurement portal. Public procurement tenders follow the country's national bidding regulations and may have specific eligibility and documentation requirements for framework agreement in the energy and power sector. Framework agreements establish terms for recurring procurement over a defined period. Selected firms are called upon as needs arise, making this a longer-term engagement opportunity. Interested parties should review the full documentation on the original source before submitting their proposal.

Description

The purpose of this contract notice is for the procurement of the Scotland’s Public Sector Heat Decarbonisation Framework (SPSHD) previously known as the Non Domestic Energy Efficiency (“NDEE”) Framework for public sector estate improvement works. This procurement will follow a two stage Restricted Procedure: suppliers will first complete an SPD, and shortlisted suppliers will then be invited to submit a full tender at the ITT stage. The Framework, which the Scottish Government will manage, will cover building energy retrofit in its broadest sense including a combination of building fabric, building environmental services systems and their control (e.g. heating, cooling, ventilation, lighting, water etc.), on site renewables, and the potential to connect to district heating systems. It will enable public sector bodies wishing to take forward energy retrofit projects to use (or ‘call off) the Framework and run mini-competitions with suppliers appointed to it to deliver those projects. In addition, the Scottish Government will incorporate the decarbonisation of heating systems into the Framework to meet strategic objectives around net zero. In addition to the delivery of works as part of energy retrofit projects, public sector bodies may require framework suppliers to deliver ancillary services. For example, at call-off stage, Economic Operators may be expected to demonstrate their capability to operate and maintain the technology they install. This could include ongoing maintenance or technical support; however, such services will be subject to Framework Public Bodies' needs and may not be required for every project. Where these services are necessary, suppliers may be requested to provide them directly or alternatively through an approved subcontractor, with responsibility for quality and performance remaining with the primary contractor. The Framework will have one lot, comprising multiple framework suppliers each able to deliver energy efficiency works and services to public sector bodies via a range of technical solutions that will provide guaranteed energy performance over the term of the call-off contract awarded under the Framework. Economic Operators will be expected to have the capacity to provide the services, including via supply chain, across all regions of Scotland including the Highlands and Islands. Further details on the project can be found in the Draft Statement of Requirements documents located in PCS-T. This document is subject to change. No public sector body is committed to place an order under the Framework Agreement. The Framework is intended to support large-scale, complex retrofit and decarbonisation projects, typically exceeding 1 million GBP in value, although project values may vary depending on specific requirements. Projects below this value may also be delivered through the Framework where appropriate; however, alternative existing frameworks may be better suited to lower-value or less complex requirements. Please note that this Framework once placed can be accessed by all public sector bodies including: - central government - health boards - local authorities and arms-length external organisations - universities higher education institutes and further education colleges - other public bodies The SPSHD Framework will operate as a single lot, multi supplier framework, appointing a range of capable economic operators able to deliver energy retrofit and heat decarbonisation solutions across the public sector estate. It will be managed by the Scottish Government. Services delivered under the Framework may include measures relating to building fabric, building services and controls (such as heating, cooling, ventilation, lighting and water systems), on site renewable technologies, and connections to district heating networks. It is intended that the Framework will be awarded on an unranked basis and the method of call off will be through a mini- competition process. All projects will be delivered through a Design and Build Energy Performance Contract model, under which suppliers appointed to the Framework will be invited to compete for individual projects via mini competition call off procedures run by Participating Authorities. Mini competitions may be staged where appropriate to reflect project scale, complexity, or risk. Call off contracts may include associated operation and maintenance services where required on a project specific basis. The Framework will be established for an initial three year term, with the option to extend for a further one year, and suppliers must be capable of delivering works and services across all geographic areas of Scotland, including rural, island, and remote locations. The Framework Agreement will be available for use by the Scottish Ministers (including Agencies), Scottish Non-Departmental Public Bodies, offices in the Scottish Administration which are not ministerial offices, cross-border public authorities wi

Data provenance

This notice is sourced from Public Contracts Scotland and was originally published on May 18, 2026. Last refreshed today. BidsFactory mirrors official procurement notices and links back to the source for full legal text.

About Scottish Government

Scottish Government has issued 429 procurement notices on BidsFactory, including 43 currently open and 229 awarded contracts. Activity concentrates in Information & Communication Technology, General Supplies & Services, and Architecture & Engineering Services. All notices are published for United Kingdom. Notices are distributed via Public Contracts Scotland and UK FTS - Find a Tender Service. Most recent publication: May 18, 2026.

Frequently asked questions about this tender

What type of contract is this?

This is a Framework agreement contract in the Energy & Power sector. The classification helps bidders match the opportunity to their qualifications and registered scope of supply.

What is the estimated budget?

The estimated contract value is Up to £75,000,000. Bidders should ensure their proposals are consistent with this range and account for any local taxes and contract execution costs.

Where will the contract be performed?

The contract is for delivery in United Kingdom. Foreign bidders should review local registration, taxation, and any in-country presence requirements before submitting.

How can I submit a bid?

Visit Public Contracts Scotland to access the full notice, required documents, and submission instructions provided by the contracting authority.

When does this tender close?

The submission deadline is June 22, 2026. You have 34 days left to prepare and submit your proposal to the contracting authority.

Who is the contracting authority?

This notice was issued by Scottish Government in United Kingdom. The authority is responsible for evaluating bids, awarding the contract, and managing performance.

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Key Details

Submission Deadline
Jun 22, 2026
34 days remaining
Estimated Budget
Up to £75,000,000
Contract Type
Framework
Eligibility
Firms / Consortiums
Language
English

Source

pcs
Public Contracts Scotland
Public Procurement

Contracting Authority

Scottish Government
🇬🇧United Kingdom

Contact

Contact Person
Iona MacIntosh

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