The Boiler Upgrade Scheme (BUS) supports the decarbonisation of homes and small and medium non-domestic buildings in England and Wales. The scheme provides upfront capital grants of up to £7,500 to encourage property owners to replace existing fossil fuel heating with more efficient, low carbon heating systems including heat pumps and biomass boilers.
£5,000 – £7,500Closes 31 December 2029England, Wales
IndividualLocal authoritySchoolLimited company+2 more
UK registered organisations can apply for a share of up to £150 million. The funding will be to develop, deploy and operate innovative clean maritime solutions for three years in a real world environment. This funding is from the Department for Transport.
£1,000 – £30mCloses in 24 days (16 September 2026)UK-wide
UK registered organisations can apply for a share of up to £150 million. The funding will be to develop, deploy and operate innovative clean maritime solutions for three years in a real world environment. This funding is from the Department for Transport.
£1,000 – £30mCloses in 24 days (16 September 2026)UK-wide
The 4G+ Public Sector Asset Improvement Grant Scheme helps public sector organisations upgrade or replace existing assets so they can support 4G and 5G mobile infrastructure.
This can include improving lighting columns, power supplies, access, structures, or fibre and ducting. Once upgraded, assets must be made available to mobile operators on a non‑exclusive, open access basis.
Grants may fund up to 100% of eligible capital costs. However, grant payments are made in arrears.
Applicants must therefore be able to cashflow project delivery and provide evidence of financial capacity to do so.
This grant provides landlords with support towards the cost of the purchase and installation of electric vehicle chargepoints at residential properties.
Up to £100kCloses 31 March 2027UK-wide, England, Wales, Scotland, Northern Ireland
UK registered organisations can apply for a share of up to £150 million. The funding will be to develop, deploy and operate innovative clean maritime solutions for three years in a real world environment. This funding is from the Department for Transport.
£1,000 – £30mCloses in 24 days (16 September 2026)UK-wide
The Heritage at Risk Capital Fund (HARCF) supports the repair and conservation of historic buildings and sites at risk across England. Following the successful first year of the fund, which saw £15 million invested in projects across England, up to £60 million remains available for allocation over the next four years, to 2030.
Priority will be given to projects in areas of England with the highest level of deprivation and need for investment, and those that bring most community benefit.
UK registered organisations can apply for a share of up to £20 million for late stage collaborative research and development projects. Projects will support the UK’s transition to zero emission vehicles and a pathway to a net zero automotive industry.
£2.5m – £20mCloses in 24 days (16 September 2026)UK-wide
The Tree Health Pilot (THP) scheme is testing different ways of slowing the spread of pests and diseases affecting trees in England. It expands on support available through the Countryside Stewardship Woodland Tree Health grant. The THP supports owners and managers of trees in woodland or trees outside woodland to deal with tree health issues. Funding from the pilot can go towards a range of measures including: felling and treating diseased or infested trees and necessary infrastructure improvements; restocking with new trees and capital items to assist this; maintenance of newly planted trees biosecurity items. he Tree Health Pilot guidance on GOV.UK sets out the aims of the pilot in detail including eligibility and application details.
Grant to provide support towards the costs of the purchase, installation and infrastructure of electric vehicle chargepoints at eligible places of work.
This grant provides lorry parking operators with support to improve HGV driver facilities, including improvements to welfare facilities, driver and site security, and HGV parking amenities and capacity.
The implementation grant scheme is designed to support projects in taking a collaborative and strategic approach to water management within lowland peatland catchments.
It aims to deliver the infrastructure and water management controls
needed to facilitate a positive change in water management, with a primary focus on the reduction in greenhouse gas emissions from lowland peat whilst enabling wider benefits such as biodiversity improvements, flood and drought mitigation and sustainable land use.
£100k – £2mCloses in 26 days (18 September 2026)England
Capital Grants help farmers and land managers pay for work that benefits the environment on farms, woodlands and other rural land in England. This can include protecting habitats, restoring and creating hedgerows, planting trees, and improving air and water quality.
UK Research and Innovation, Medical Research Council
Funding opportunity for mid-range capital equipment that will enable and enhance research across MRC’s scientific areas.
You must be employed at a research organisation eligible to apply for MRC funding.
There is no limit on the value of the grant, the value specified within the summary page is an example.
The Heat Network Efficiency Scheme (HNES) provides funding to public, private and third sector applicants, to support improvements to existing district heating or communal heating projects in England and Wales that are operating sub-optimally and resulting in poor outcomes for customers and operators.
Projects can apply to HNES for either revenue or capital grant funding:
Revenue grants – grants to fund procurement or mobilisation of external third-party support to carry out Optimisation Studies. These studies will assess heat network projects to identify causes of sub-optimal performance and recommend costed intervention or improvement measures.
Capital grants – grants to part-fund the delivery (installation) of eligible intervention/improvement measures.
Local Water Environment Grant (LWEG) provides capital and revenue grants to local authorities and third sector organisations to improve their local water environment.
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Defra is looking to award grants via the National River Walks Programme to address the Environmental Improvement Plan 2025 commitment to deliver 9 new national river walks, one in each region of England.
One river walk has already been delivered in the North West region. We now welcome applications from the remaining 8 regions of England to deliver the next river walks. We are not looking for further applications from the North West.
We aim to select 4 river walks to be delivered by 31st March 2028. A further competition to fund the remaining 4 walks will be arranged in the future.
Up to £1.35mCloses in 4 days (27 August 2026)England
DCMS is providing grant funding for delivery partner(s) to test an innovative three-year ‘Connections through Gaming’ pilot that will use gaming as a route to engage boys aged 11–16 who may be experiencing loneliness, isolation or low wellbeing.
The pilot will combine gaming-based activities, structured wellbeing and confidence-building support; opportunities to build friendships, confidence and positive social connections, both online and in person.
The pilot is particularly focused on boys aged 11-16 who:
- may be becoming withdrawn or isolated;
- are struggling to build or maintain social connections;
- are not currently engaging with existing youth services; and
- would benefit from additional support before challenges become more entrenched.
£120k – £648kCloses in 19 days (11 September 2026)England
Innovate UK, part of UK Research and Innovation (UKRI), will work with the Department for Business, Innovation, Science and Trade (BIST) and the Advanced Propulsion Centre UK (APC)
UK registered organisations can apply for a share of up to £150 million to create scale up manufacturing facilities for zero emission vehicle technologies.
UK Research and Innovation, Natural Environment Research Council (NERC)
Apply for capital funding to renew, replace and enhance capabilities for environmental science. The funding opportunity is for existing facilities, laboratories and other national capabilities which are demonstrably available for use by the wider environmental science community.