BEIS has today released its latest quarterly forecast https://www.gov.uk/government/publications/rhi-mechanism-for-budget-management-estimated-commitments announcing that there will be no degression in biomass tariffs for this period.
The next quarterly forecast will be published on 1st September.
Please follow the link below to read the most recent fact sheet published by BEIS (Department for Business, Energy and Industrial Strategy)
This fact sheet explains how the budget management system works.