✨ Financial Performance Measures




2 OCTOBER NEW ZEALAND GAZETTE

TRANSALTA NEW ZEALAND LIMITED

Performance Measures and Statistics (Continued)

For the Year Ended 31 March 1998

6. Line Lengths

31-Mar-98 kms 31-Mar-97 kms 31-Mar-96 kms 31-Mar-95 kms
Overhead circuit
33kV 56 57 58 65
11kV 660 662 681 691
400V 919 924 953 969
Total 1,635 1,643 1,692 1,725
Underground circuit
33kV 168 168 161 158
11kV 939 921 883 871
400V 1,185 1,165 1,143 1,120
Total 2,292 2,254 2,187 2,149
Total circuit length
33kV 224 225 219 223
11kV 1,600 1,583 1,564 1,562
400V 2,104 2,089 2,096 2,089
Total 3,928 3,897 3,879 3,874

| Transformer Capacity (kVA) | 1,170,820 | 1,152,162 | 1,137,663 | 1,132,315 |
| Maximum Demand (kW) | 480,400 | 482,400 | 501,200 | 470,740 |
| Total Electricity supplied by system (kWh) | 2,109,952,147 | 2,174,001,382 | 2,084,727,706 | 2,026,976,203 |
| Total Electricity conveyed by System for other persons (kWh) | 31,711,974 | 33,814,617 | 74,714,191 | 58,315,342 |
| Total Customers (average for year) | 142,736 | 142,358 | 141,042 | 141,595 |

Regulation 16

7. Total Number Of Interruptions And Breakdowns By Interruption Class

Type of interruption Class 31-Mar-98 31-Mar-97 31-Mar-96 31-Mar-95
Planned - Transpower A - - - -
Planned - TransAlta B 85 78 138 123
Unplanned - TransAlta C 239 278 282 323
Unplanned - Transpower D 1 4 8 10
Unplanned - ECNZ E - - - -
Unplanned - Other F - - - -
Any other interruption G - - - -
TOTAL: All Interruptions 325 360 428 456

The information disclosed in the 1998 Information Disclosure package issued by TransAlta New Zealand Limited has been prepared solely for the purposes of the Electricity (Information Disclosure) Regulations 1994.

The information should not be used for any other purpose than that intended under the regulations.



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🏭 Financial Statements of TransAlta New Zealand Limited (continued from previous page)

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Financial Statements, Performance Measures, Electricity (Information Disclosure) Regulations 1994