✨ Energy Performance Measures




28 NOVEMBER NEW ZEALAND GAZETTE 4083

NGC ONLY

3. Energy Delivery Efficiency Performance Measures

2000 1999 1998 1997
Load Factor 85.33% 83.66% 78.12% 85.75%
Unaccounted for Gas Ratio 0.31% Loss 0.01% gain 0.38% loss 0.08% gain

4. Statistics

2000 1999 1998 1997
System Length (km) 2,479 2,267 2,428 2,338
Maximum Monthly Amount of Gas 856,362 GJ 812,703 GJ 908,776 GJ 879,772 GJ
Entering System
Total Annual Amount of Gas 8,769,123 GJ 8,192,334 GJ 8,518,965 GJ 9,052,762 GJ
Conveyed through System
Total Annual Amount of Gas 805,395 GJ 75,120 GJ 2,788,000 GJ 0
Conveyed through System for persons
not in a prescribed business
relationship
Total Number of Customers 48,270 47,727 45,834 43,342

5. Reliability Performance Measures

2000 1999 1998 1997
Unplanned Transmission System Interruptions (hours) n.a n.a n.a n.a
Unplanned Distribution System Interruptions not related to
Transmission System Interruptions (hours/customer) 4,564 0.00103 0.0211 0.0268
Interruptions attributable to third party interference 0.01679 0.000356 0.0087 0.0228
Unplanned Distribution System Interruptions related to
Transmission System Interruptions (hours/customer) 0.7513 0 0 0

AGL NZE ONLY

3. Energy Delivery Efficiency Performance Measures

2000 1999
Load Factor 65.23% 79.39%
Unaccounted for Gas Ratio 0.5% loss 0.5% loss

4. Statistics

2000 1999
System Length (km) 1,030 954
Maximum Monthly Amount of Gas 240,099 GJ 214,139 GJ
Entering System
Total Annual Amount of Gas 1,879,423 GJ 510,044 GJ
Conveyed through System


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Online Sources for this page:

VUW Te Waharoa PDF NZ Gazette 2000, No 159


Gazette.govt.nz PDF NZ Gazette 2000, No 159





✨ LLM interpretation of page content

πŸ’° Natural Gas Corporation Performance Measures (continued from previous page)

πŸ’° Finance & Revenue
Financial Performance, Gas Distribution, Accounting Ratios, Efficiency Measures