Supplier Hub Operations


Supplier Volume Allocation (SVA) is the set of processes used to estimate the quantity of energy used or exported by a Supplier’s customers in a given half hour (or “Settlement Period”).

These processes are defined in the BSC Procedures for Supplier agents (Meter Operator, Data Collector and Data Aggregator) and Supplier Meter Registration Agents (SMRA).

Elexon has produced a number of guidance notes to supplement these procedures and provide best-practice advice. These guidance notes relate to areas such as performance improvement and exception management.

Useful Documents

Supplier Guidance on Achieving 97%

Approval of Automatic Standing Data Updates

D0095 User Guide Volume 1 – Process Management

D0095 User Guide Volume 2 – Technical Guide (Supplier)

Exception Reporting in the Half Hourly Market

Smart Metering and Compliance with the BSC

Overview of Long Term Vacant Sites

Responsibilities of De-appointed Supplier Agents

SVA Half Hourly Market Best Practice

What is Gross Volume Correction?


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