BSC Changes impacting a Supplier

This page shows which Modifications and Change Proposals have been identified as impacting a Supplier. Please note that the assessment of where impacts may affect certain roles within the electricity market may be amended during the course of the Change process.

(Showing items 1-5 of 46)

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P443 ‘To Cap NGESO Interconnector Trades’

At the current time National Grid Electricity System Operator (NGESO) can trade at prices above the Value of Lost Load (VoLL – defined in the BSC Section T 1.12).  This adds to customers’ costs and sends a signal to the markets that customers are willing to buy power at any price.  In a cost of living crisis the Proposer does not believe that the British public are prepared to buy energy at any price.

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P437 ‘Allowing non-BSC Parties to request Metering Dispensations’

This Modification proposes to introduce a provision in Section L ‘Metering’ to allow the relevant Meter Operator Agent to apply for Metering Dispensations on behalf of a non-BSC Party.

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P425 ‘Single Supplier Shared SVA Meter Arrangements’

This Modification aims to reduce the requirement from two or more Suppliers, to one or more Suppliers, to be involved in a Shared Supplier Volume Allocation (SVA) Metering Arrangement.

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P441 ‘Creation of Complex Site Classes’

This Modification looks to progress a recommendation of the Issue 88 Workgroup to introduce Complex Site classes. These classes would categorise the types of Complex Site, each having clearly defined criteria within the BSC. A new “type” of Complex Site (referred to as a Class 6 Complex Site) to allow approval of ”non-standard” complex sites would also be introduced.
P441 would also clarify when the netting of Imports from Exports for multiple Metering Systems registered in Supplier Volume Allocation (SVA) is permitted.

This change would facilitate consistency across the market and as so called “Local Energy Schemes” become more popular, rules for when netting are permitted would be clearly defined going forward.

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CP1567 ‘New BSC Procedure (BSCP) for Assurance Information Requests (AIRs)’

The AIR is a Performance Assurance Technique (PAT) which was introduced in May 2022. Currently there is no related BSCP for an AIR, therefore when issuing an AIR, there is no written obligation on Parties to adhere to the request.

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