Contracts for Difference (CfD): Allocation Round 4
Documents and guidance related to the Contracts for Difference fourth allocation round (AR4).
The Contracts for Difference (CfD) scheme is the government’s main mechanism for supporting low-carbon electricity generation.
This page pulls together all documents relating to CfD Allocation Round 4 (AR4) which opened on 13 December 2021.
More information and background to the CfD scheme.
CfD Bulletins
Let us know if you’d like to receive updates on the current allocation round: email beiscontractsfordifference@beis.gov.uk.
Find past bulletins.
Auction results
Consultations and AR4 contract documents
Ahead of AR4, the government ran 4 consultations on amendments to the CfD scheme. These covered a wide range of proposals, including:
- introduction of a third, offshore wind-only pot
- introduction of a separate definition and administrative strike price for floating offshore wind projects
- changes to the Supply Chain Plan process
- changes to the CfD contract to implement policy changes and reflect the UK’s departure from the EU
The final revised Standard Terms and Conditions and Generic Agreement documents are available here. They reflect the changes made to the CfD contract from AR4 onwards.