Proposed Changes to Metrology Procedure: Part B Item Description Comments 1 PROPOSED/ REQUESTED Type 65 Substitution 1.1 Table 1.8 Change 65 EST” to 65 SUB or EST”. “Type “Type 1.2 Type 65 Substitution Clause 4.2.7 The Metering Data Provider may use type 65 substitution or forward estimation type 65 only when the metering data from the same, or similar, reading period last year or the metering data from the previous meter reading period is not available (i.e. when type 61 and type 62 substitution or forward estimation methods cannot be used). Type 65 Substitution 1.3 4.2.9(a) Substitutions may be type 61, 62, 63, 64, 65, 66, 67 or 68. Type 65 Substitution and replace reading” with consumption” “meter “energy 1.4 4.3.5 Type 65 Forward Estimation by ADL Method – The Metering Data Provider must provide a substitution or forward estimation of the meter reading energy consumption in accordance with the following formula: Meter Reading Energy Consumption = Average Daily Load number of days required. Replace reading” with consumption” “energy 1.5 4.3.1 Type 61 - Previous Year Method (Average Daily Consumption method) The Metering Data Provider must provide a substitution or forward of the reading consumption as per the estimation meter energy following formula:
Proposed Changes to Metrology Procedure: Part B Item Description Comments 1 PROPOSED/ REQUESTED 1.1 Type 65 Substitution Table 1.8 Change “Type 65 EST” to “Type 65 SUB or EST”. 1.2 Type 65 Substitution Clause 4.2.7 The Metering Data Provider may use type 65 substitution or forward estimation type 65 only when the metering data from the same, or similar, reading period last year or the metering data from the previous meter reading period is not available (i.e. when type 61 and type 62 substitution or forward estimation methods cannot be used). 1.3 Type 65 Substitution 4.2.9(a) Substitutions may be type 61, 62, 63, 64, 65, 66, 67 or 68. 1.4 Type 65 Substitution and replace “meter reading” with “energy consumption” 4.3.5 Type 65 – Forward Estimation by ADL Method The Metering Data Provider must provide a substitution or forward estimation of the meter reading energy consumption in accordance with the following formula: Meter Reading Energy Consumption = Average Daily Load number of days required. 1.5 Replace reading” with “energy consumption” 4.3.1 Type 61 - Previous Year Method (Average Daily Consumption method) The Metering Data Provider must provide a substitution or forward estimation of the meter reading energy consumption as per the following formula:
Metrology_Procedure_Part_A_and_Part-B_v530_Participant_Response_Pack.docx