A 100kW Metering System means any system that generally exceeds a demand above or in excess of 100kW, or any CVA Metering System.

BSC defined definition

A 100kW Metering System means: 

• (i) any Metering System where the average of the maximum monthly electrical demands in the three months of highest maximum demand, either in:
  1. (a) the previous twelve months; or
  2. (b) the period since the most recent Significant Change of Demand (whichever is the shorter) exceeds 100kW; or
• (ii) any Metering System where the Profile of a Customer’s electrical demand implies an average of the maximum monthly electrical demands in the three months of highest maximum demand either in:
  1. (a) the previous twelve months; or
  2. (b) the period since the most recent Significant Change of Demand (whichever is the shorter) exceeding 100kW; or
• (iii) any CVA Metering Systems; or
• (iv) an Unmetered Supply where the relevant Distribution System Operator has agreed that the maximum demand is above 100kW; or
• (v) any Metering System which is for the time being declared by a Supplier in accordance with the relevant BSC Procedure to have a maximum demand in excess of 100kW.

BSC documentation

• BSC Section X, Annex X-1

Related terms 

• CVA Metering System