This list was last updated on 16 May 2023. Use our ‘add source of funding’ form to have a programme added to this page.


  1. Anywhere in the UK
  2. Wales

1 Anywhere in the UK

These support schemes and networks are available anywhere in the UK:

You can also search GOV.UK’s list of active funds that help businesses become greener, or the UK Research and Innovation’s list of business competitions that award grants for green projects.

You can go to the Federation of Small Businesses or your local chamber for advice.

2. Wales

The following grants, schemes and loan programmes are available in Wales:

  • The government’s Boiler Upgrade Scheme gives up to £6,000 for small businesses to install a heat pump or biomass boiler
  • Business Wales is a government-funded organisation offers specialist sustainability support in regional centres
  • Caerphilly Enterprise Fund gives up to £2,000 in matching funds to SMEs for property improvements, website costs and more – must be located in Caerphilly County
  • Energy Bills Discount Scheme will give automatic assistance to the highest electricity and gas rate payers from April 2023 to March 2024
  • Industrial Energy Transformation Fund gives ‘high energy use’ businesses matching funds up to £30M for feasibility studies, efficiency measures and decarbonisation deployment. For queries about the IETF, contact