Tariffs and payments: Domestic RHI

Mae’r dudalen yma ar gael yn Gymraeg.

Tariffs set the rate for your Domestic Renewable Heat Incentive (RHI) payments. People who join the scheme and stick to its rules receive quarterly payments over seven years. The rates are set by the Department for Business, Energy and Industrial Strategy (BEIS), formerly known as the Department of Energy and Climate Change (DECC).

Government consultation response on changes to the RHI

The Government recently published its response to the consultation on Renewable Heat Incentive (RHI) reform, which includes an announcement on changes to the scheme tariffs. For more information please read our Changes to the scheme web page.

Biomass tariff change: 1 January 2017

BEIS announced on 30 November 2016 that the degression trigger for biomass has been passed. This means that the biomass tariff of 4.68p per kilowatt hour has now reduced by 10% to 4.21p per kilowatt hour for all new applications made. If you joined the scheme before 1 January 2017 you're not affected and your tariff rate stays the same.

The tariffs for air source heat pumps, ground source heat pumps and solar thermal are not affected.

Applications submitted Biomass boilers and stoves (p/kWh) Air source heat pumps (p/kWh) Ground source heat pumps (p/kWh) Solar thermal (p/kWh)
01/10/2016 - 31/12/2016* 4.68p 7.51p 19.33p 19.74p
01/01/2017 - 31/03/2017* 4.21p 7.51p 19.33p 19.74p
01/04/2017-30/06/2017* If any new tariff changes are to be made due to degression, the next announcement by BEIS would be by 1 March 2017.

* these tariffs will be adjusted in line with CPI

Next steps

To find out more, see:

Thinking about applying?

Already a participant?

Publications and updates

  • Published: 2nd Dec 2016
  • Factsheets
  • 1 Associated documents
Read this factsheet if you want to find out what the Domestic Renewable Heat Incentive (RHI) tariffs are, how they can change, and if you may be affected.

  • Published: 31st Mar 2015
  • Data and statistics, Guidance
  • 0 Associated documents
This table applies only to existing customers.