Boiler Upgrade Scheme
The Boiler Upgrade Scheme (BUS) supports the decarbonisation of homes and small and medium non-domestic buildings in England and Wales by providing upfront capital grants for low carbon heating systems.
Key facts
- Funding amount
- Up to £7,500
- Deadline
- Ongoing scheme
- Region
- England and Wales
- Business type
- Small businesses & SMEs
Plain English summary
This scheme offers grants of up to £7,500 for small businesses in England and Wales to replace fossil fuel heating systems with more efficient, low-carbon alternatives like heat pumps or biomass boilers. The scheme aims to help businesses overcome the upfront costs of installing these systems and contribute to decarbonization efforts. Your installer will apply for the grant on your behalf, discounting the grant value from your invoice.
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Who this is best for
- Small businesses & SMEs
- Organisations based in England and Wales
- Projects aligned with energy & sustainability
- Teams seeking funding around Up to £7,500
Who should not apply
- Individuals applying in a personal capacity (unless explicitly permitted)
- Organisations based outside England and Wales
- Large enterprises above SME thresholds
- Applicants who cannot meet the official eligibility criteria below
Eligibility checklist
Tick what applies to your organisation before applying.
- Your property must be a home or small/medium non-domestic building in England or Wales with a valid energy performance certificate.
- Biomass boilers are only eligible in rural locations not connected to the gas grid.
- You must be replacing an existing fossil fuel system, and new-builds and social housing are not eligible (self-builds are eligible).
Official source
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