P383 ‘Enhanced reporting of demand data to the NETSO to facilitate CUSC Modifications CMP280 and CMP281’

Formal title: Enhanced reporting of demand data to the NETSO to facilitate CUSC Modifications CMP280 and CMP281

Current Status

Initial Written Assessment
Assessment Procedure
Report Phase
With Authority
Awaiting Implementation


This Modification is intended to enable the aggregation of specific Metering Systems’ metered data for network charging purposes, i.e. to support the operation of CUSC Modification Proposals CMP280 and CMP281. This Modification will  introduce processes explaining how Suppliers, Half Hourly Data Aggregators (HHDAs) and the Supplier Volume Allocation Agent (SVAA) participate in the aggregation and reporting of storage facilities’ Metering Systems’ metered data and enable the BSC Panel and BSCCo to perform assurance activities in relation to the aggregation of this data.


The P383 Initial Written Assessment was presented to the BSC Panel on 14 March 2019, who agreed that it should be progressed to the Assessment Procedure. P383 was raised on 6 March 2019.

The first P383 Workgroup was be held on 29 April 2019. The Workgroup has identified a solution, agreed on the Applicable BSC objectives and agreed that it should not be progressed as Self-Governance.

Next Events

P383 is now in the Assessment Procedure, the first Workgroup was on the 29 April 2019. EEXON are planning to hold a follow up teleconference call to discuss the outcomes of the Service Provider Impact Assessment.


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