CONTENTS

  • 1. Introduction
    • 1.1 Scope and Purpose of the Procedure
    • 1.2 Main Users of Procedure and their Responsibilities
    • 1.3 Market Domain Data Obligations
    • 1.4 Interface to Supplier Meter Registration Services
      • 1.4.1 SMRS Data
      • 1.4.2 Refresh Supplier Meter Registration Service MSID Data
    • 1.5 Communications
    • 1.6 Exception Management
      • 1.6.1 Problem Log
      • 1.6.2 Identifying Negative Estimates of Annual Consumption
    • 1.7 Use of the Procedure
    • 1.8 Balancing and Settlement Code Provision
    • 1.9 Service Levels
    • 1.10 NHHDA Principles
      • 1.10.1 Functional Requirements Principles:
      • 1.10.2 Non-Functional Requirements:
      • 1.10.3 Operational Requirements
    • 1.11 Associated BSC Procedures
    • 1.12 Party Service Line
    • 1.13 Acronyms and Definitions
      • 1.13.1 Acronyms
      • 1.13.2 Definitions
  • 2. This section is no longer in use
  • 3. Interface and Timetable Information
    • 3.1 Market Data Activities
      • 3.1.1 SVAA sends Market Domain Data
      • 3.1.2 NHHDA Run and Send EAC Data to Distributors Report
    • 3.2 Interface to SMRS
      • 3.2.1 Appointment Changes3
      • 3.2.2 Changes to SVA Metering System standing Data
      • 3.2.3 Requests for SMRS Information
    • 3.3 Aggregation Activities
      • 3.3.1 Receive AA/EAC Data from NHHDC
      • 3.3.2 Data Aggregation Run6
      • 3.3.3 NHHDA investigates inconsistencies
      • 3.3.4 Data Aggregation for Demand Control Events
    • 3.4 Instruction Processing
  • 4. Appendices
    • 4.1 This page has intentionally been left blank.
    • 4.2 Data Validation
      • 4.2.1 Instruction Files
      • 4.2.2 NHHDA Appointment changes
      • 4.2.3 NHHDC Appointment changes
      • 4.2.4 SVA Metering System standing data changes
      • 4.2.5 SMRS Full Refresh Data
      • 4.2.6 NHHDC consumption data
    • 4.3 Validation of Data Aggregation and Settlements Timetable File
    • 4.4 Functional Requirements
      • 4.4.1 Market Domain Data
      • 4.4.2 Instruction Processing
      • 4.4.3 Aggregation Runs
      • 4.4.4 General Requirements
    • 4.5 Non Functional Requirements
    • 4.6 Operational Requirements
    • 4.7 Instruction Processing – Problem Management Log Information Requirement
    • AMENDMENT RECORD – BSCP505

BSCP505: Non Half Hourly Data Aggregation for SVA Metering Systems Registered in SMRS V27.0

Effective From Date:22/09/2025
Status:LIVE
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