If you live in a rural property that is not connected to the gas grid, you may be able to receive government funding towards the cost of installing a biomass boiler through the Boiler Upgrade Scheme (BUS).
Unlike heat pumps, biomass boilers are only supported in limited circumstances. Before arranging an installation, it’s important to understand the eligibility requirements and whether another low-carbon heating system may be more suitable.
Eligible properties can currently receive a grant of up to £5,000 towards a qualifying biomass boiler installation through the Boiler Upgrade Scheme.
What Is a Biomass Boiler Grant?
A biomass boiler grant helps reduce the cost of replacing an existing fossil fuel heating system with an eligible biomass boiler.
The grant is provided through the Boiler Upgrade Scheme and is applied for by an MCS-certified installer on your behalf.
How Much Can You Get?
Eligible applicants can currently receive:
- Up to £5,000 towards a qualifying biomass boiler installation.
The grant is deducted from the installation cost, reducing the amount you pay.
Who Is Eligible?
Biomass boilers are only eligible in certain circumstances.
Generally, they are intended for properties that:
- Are located in England or Wales.
- Are not connected to the gas grid.
- Meet the Boiler Upgrade Scheme eligibility requirements.
- Are considered suitable for a biomass boiler installation.
- Use an MCS-certified installer.
Your installer will assess whether your property qualifies under the current scheme rules.
What Is a Biomass Boiler?
A biomass boiler burns renewable materials such as wood pellets, wood chips or logs to provide heating and hot water.
Because biomass fuel comes from organic materials, it can provide a lower-carbon alternative to traditional fossil fuel heating systems when used appropriately.
How Do You Apply?
The application process follows the standard Boiler Upgrade Scheme procedure.
- Find an MCS-certified installer.
- Arrange a property assessment.
- Your installer confirms whether a biomass boiler is suitable.
- The installer submits the grant application to Ofgem.
- Once approved, the installation is completed.
- The grant is deducted from your final invoice.
Read more in How To Apply For The Boiler Upgrade Scheme.
Are Biomass Boilers Worth It?
Biomass boilers may be a suitable choice for some rural and off-grid properties where heat pumps are not practical.
However, they require fuel storage, regular maintenance and a reliable fuel supply.
Your installer can explain whether a biomass boiler or another low-carbon heating system is the better option for your property.
What If the Installation Goes Wrong?
If the installation is not carried out with reasonable care and skill, you may have rights under the Consumer Rights Act 2015.
You may also have additional protection depending on how you paid for the installation, including possible Section 75 or chargeback rights.
People Also Asked
Can every property have a biomass boiler?
No. Biomass boiler grants are only available in limited circumstances and are generally intended for suitable off-gas-grid properties.
Who applies for the grant?
Your MCS-certified installer submits the Boiler Upgrade Scheme application.
Is the grant paid directly to me?
No. The grant is deducted from your installation costs.
Can I choose a heat pump instead?
Yes. Many properties are better suited to an air source or ground source heat pump. Your installer should explain the available options.
Additional Reading
- Boiler Upgrade Scheme
- Boiler Upgrade Scheme Eligibility
- How To Apply For The Boiler Upgrade Scheme
- Air Source Heat Pump Grants
- Ground Source Heat Pump Grants
- Water Source Heat Pump Grants
- Government Boiler Replacement Grants
Sources
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