Threads / Renewables Obligation Indexation Changes / Renewables Obligation scheme: Changes to Inflation Indexati…
Closed Consultation Published 31 Oct 2025 Department for Energy Security and Net Zero ↗ View on source

Renewables Obligation scheme: Changes to Inflation Indexation

The UK government is proposing changing the inflation indexation calculation for the Renewable Obligation ( RO ) and Feed-in Tariffs ( FiT ) schemes, from the Retail Price Index ( RPI ) to the Consumer Price Index ( CPI ): For the Renewable Obligation ( RO ) scheme, the inflation indexation calculation for the buy-out price would be changed by Ofgem from RPI to CPI For the Feed-in Tariffs ( FiT ) scheme, the annual tariff adjustment calculation would be changed from RPI to CPI Read the RO consultation document on GOV.UK. Respond separately to the FiT consultation on GOV.UK.

Opened 31 Oct 2025
Closed 2 Dec 2025