SSP/LSP and Market Sector Code Simon Trivella – November 14th 2007 Review Group 178 – Reclassification of SSP to Domestic Only

Existing Definitions Small Supply Point (SSP) Large Supply Point (LSP) AQ <73,200Kwh Large Supply Point (LSP) AQ >73,200KWh Domestic premise Gas used predominantly for domestic purposes Non-Domestic premise Gas used predominantly for non-domestic purposes

Issues SSP / LSP used in place of Domestic & Non-Domestic Non-domestics classed as ‘domestic’ due to being a SSP Domestics classed as ‘I&C’ due to being a LSP Inconsistent Reporting Conflicting definitions with UNC, Regulations, Licence etc Threshold Crossing Market Sector Code data incomplete / inaccurate?

AQ (SSP/LSP) vs. Market Sector Code Figures based on scaling live sample data up to 22,000,000 supply points

AQ (SSP/LSP) vs. Market Sector Code ‘Non-Domestic’ ‘Large Domestic’ (1.1%) (0.2%) ‘Small Non-Domestic’ ‘Domestic’ SSP (1.8%) (63.3%) I&C (I) Domestic (D) (33.5%) – ‘Blank’

Solutions………? Obligations on MSC Data? MSC Data cleanse? Submission, Accuracy & Maintenance? MSC Data cleanse? I&C only? Review of industry ‘definitions’ & usage? Reclassification of SSP to Domestic only…….?

SSP/LSP and Market Sector Code Simon Trivella – November 14th 2007 Review Group 178 – Reclassification of SSP to Domestic Only