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Clean energy

Heat Pump Investment Accelerator Competition: Round 2

Opens:
21/4/26
Closes:
5/8/26
Deadline: Ongoing – no fixed deadline
Funding body
Department for Energy Security and Net Zero
Award value
Up to £30 million
Duration
Deadline
5/8/26
Ongoing – no fixed deadline
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Overview

The Heat Pump Investment Accelerator Competition is designed to increase UK manufacturing capacity for heat pumps and related components. The scheme supports the construction, expansion, retooling, refurbishing or reworking of manufacturing facilities that can help strengthen UK supply chains, improve energy resilience and support the government’s net zero ambitions.

The competition is focused on capital investment that can help scale domestic production of heat pumps and components, including heat exchangers, compressors, evaporators, control systems and thermal storage systems that can be paired with heat pumps.

Scope

This competition will award non-repayable grant funding for eligible capital costs associated with the construction of a new heat pump or related components factory, or the extension, expansion, retooling, refurbishing or reworking of an existing facility.

Projects must involve the manufacture of heat pumps and/or heat pump components, such as heat exchangers, compressors, evaporators, control systems or thermal storage that can be paired with a heat pump.

As an accelerator scheme, projects must have a realistic chance of commencing manufacturing activities and drawing down all grant funding by no later than 31 March 2030. It is expected that all grant funding payments will be made by 31 March 2030. In exceptional circumstances, this may be extended where deemed necessary.

Projects will be monitored for up to five years following completion of construction and commencement of factory operations, to ensure delivery aligns with the commitments made in the application.

Key themes and topics

Eligible projects must focus on UK-based heat pump manufacturing and may include:

  • Construction of a new manufacturing factory
  • Expansion of an existing facility
  • Retooling, refurbishing or reworking of an existing building
  • Manufacture of heat pump units
  • Manufacture of heat pump components
  • Hybrid boiler and heat pump factories, where only the heat pump units and heat pump components are eligible for support
  • Manufacturing of components such as heat exchangers, compressors, evaporators, control systems or thermal storage
  • Highly efficient manufacturing processes and facilities
  • Strengthening UK heat pump supply chains
  • Improving UK energy security
  • Supporting cost savings or improved outcomes for consumers
  • Creating or safeguarding jobs
  • Upskilling employees
  • Supporting future expansion, improvement and diversification in the UK heat pump sector

Project timelines

Projects must have a realistic chance of commencing manufacturing activities by March 2030.

Grant funding is expected to be fully drawn down by 31 March 2030

Post-award monitoring may continue until 2034 to ensure projects deliver stated benefits and outcomes.

Award value

Grant funding request up to £30 million per project.

Funding rates

The maximum intervention rates are:

  • up to 65% for a small company
  • up to 55% for a medium company
  • up to 45% for a large company

The maximum amount of funding that can be applied for is £30 million per project, subject to the maximum grant intervention rates.

Eligibility criteria

  • Projects must be based in the UK
  • Applicants must be a UK registered business, or a non-UK registered company that sets up an active UK registered business to undertake the project
  • Projects must involve the manufacture of heat pump units and/or heat pump components
  • Projects must be for the construction of a new manufacturing factory, or the expansion, retooling, refurbishing or reworking of an existing building
  • Projects must have a realistic chance of commencing manufacturing activities by March 2030
  • Consortium applications are permitted, but a lead applicant must be identified
  • Applicants must provide their own substantial contribution to the investment costs of the project
  • Subsidy control and state aid rules apply

Why work with us?

At Kene, we make securing and managing grant funding simple, efficient, and effective. Whether you’re applying for funding, setting up a new project, or managing ongoing reporting, our services are tailored to support you throughout the entire process.

Our team of STEM qualified consultants and sector specialists bring a breadth of technical expertise gained from supporting our extensive SME client portfolio, across more than 17 industries. Our end-to-end approach ensures each project meets funding competition requirements while maximising the chances of success and ensuring smooth implementation.

We know what strong funding applications look like, and more importantly, how to make your project stand out.

Book a free consultation with our expert grant funding advisors today.

How can we help?

Book a free consultation with our expert R&D funding advisors today. We specialise in helping innovative businesses like yours unlock millions in government funding, specifically allocated to fuel your innovation. Let us help your business access the support it deserves.

Dr. Claire Flanagan

Grants Lead
claire.flanagan@kene.partners
Claire Flanagan

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Why choose us?

At Kene, we make securing and managing grant funding simple, efficient, and effective. Whether you’re applying for funding, setting up a new project, or managing ongoing reporting, our services are tailored to support you throughout the entire process.

Our team of STEM qualified consultants and sector specialists bring a breadth of technical expertise gained from supporting our extensive SME client portfolio, across more than 17 industries. Our end-to-end approach ensures each project meets funding competition requirements while maximising the chances of success and ensuring smooth implementation.

We know what strong funding applications look like—and more importantly, how to make your project stand out.