P376 -

Allows specific sites within a group to be marked as "inactive" if they are experiencing abnormal behavior (like maintenance), preventing them from skewing the group's baseline data.

Providers still submit an FPN to National Grid (NGESO) so the grid knows what to expect in real-time. Allows specific sites within a group to be

, formally titled "Utilising a Baselining Methodology to set Physical Notifications," is a modification to the UK's Balancing and Settlement Code (BSC) . Approved by Ofgem and managed by Elexon , it aims to level the playing field for smaller, flexible energy providers—such as demand-side response aggregators—participating in the Balancing Market. The Problem: The "Physical Notification" Barrier Approved by Ofgem and managed by Elexon ,

P376 ‘Utilising a Baselining Methodology to set Physical ... - Elexon This looks at a site’s historical behavior to

Instead of using that potentially inaccurate FPN, Elexon now uses a Baselining Methodology . This looks at a site’s historical behavior to calculate what its energy flow would have been without the intervention, ensuring more accurate compensation. Key Features of P376

Understanding P376: The Shift to Baselining in Energy Settlement Introduction