The scheme liable demand is used by Scheme Participants to calculate their individual certificate target under the Peak Demand Reduction Scheme. 

We calculate the scheme liable demand by adding together every Scheme Participant’s individual liable demand for the relevant compliance period (1 November - 31 March).

To calculate the scheme liable demand, we rely on Scheme Participants to report their individual liable demand by 16 November after the relevant compliance period ends. If a Scheme Participant does not report their individual liable demand, we will conduct a default assessment of their individual liable demand.

We will publish the scheme liable demand for the 2022-23 compliance period on this page by 23 January 2023. 

We will not amend the scheme liable demand for the compliance period after we have published it.