New Zealand Gazette – 1998 – No. 194

Page 4577

✨ Natural Gas Corporation Performance Measures



30 NOVEMBER NEW ZEALAND GAZETTE 4577

Natural Gas Corporation – Gas Distribution Activities

Statement of Performance Measures

For the year ended 30 June 1998

For the purposes of the Gas (Information Disclosure) Regulations 1997

1998 1997

1. Financial Performance Measures
Accounting Return on Total Assets 10.6% 10.3%
Accounting Return on Equity 8.7% 8.6%
Accounting Rate of Profit 7.6% 6.7%

2. Efficiency Performance Measures
Direct Line Costs per Kilometre $1,731 $1,444
Indirect Line Costs per Gas Customer $90 $132
Total Costs per Kilometer $3,434 $3,887
Total Costs per Customer $182 $210

3. Energy Delivery Efficiency Performance Measures
Load Factor 78.12% 85.75%
Unaccounted for Gas Ratio 0.38% loss 0.08% gain

4. Statistics
System Length (km) 2,428 2,338
Maximum Monthly Amount of Gas Entering System 908.776 TJ 879.772 TJ
Total Annual Amount of Gas Conveyed through System 8,518.965 TJ 9,052.762 TJ
Total Annual Amount of Gas Conveyed through System
For persons not in a prescribed business relationship 2.788 TJ 0
--- --- --- ---
Total Number of Customers 45,834 43,342

5. Reliability Performance Measures
Unplanned Transmission System Interruptions (hours) n.a. n.a.
Unplanned Distribution System Interruptions not related to Transmission System Interruptions (hours/customer)
- Interruptions attributable to third party interference 0.0211 0.0268
--- --- --- ---
0.0087 0.0228
Unplanned Distribution System Interruptions related to Transmission System Interruptions (hours/customer) 0 0


Next Page →

PDF embedding disabled (Crown copyright)

View this page online at:


VUW Te Waharoa — PDF NZ Gazette 1998, No 194


NZLII — 🌐 NZ Gazette 1998, No 194




✨ LLM interpretation of page content

🏭 Financial Performance Statement of Natural Gas Corporation (continued from previous page)

🏭 Trade, Customs & Industry
Financial Performance, Revenue, Surplus, Taxation, Natural Gas, Accounting Policies, Performance Measures, Efficiency, Energy Delivery, Statistics, Reliability