✨ Energy Delivery Efficiency Performance Measures




NEW ZEALAND GAZETTE

No. 122

ALPINE ENERGY LIMITED

ENERGY DELIVERY EFFICIENCY PERFORMANCE MEASURES AND STATISTICS

FOR THE YEAR ENDED 31 MARCH 1998

Pursuant to Regulation 15 and Part III of the First Schedule of the Electricity (Information Disclosure) Regulations 1994:

  1. Energy Delivery Efficiency Performance Measures and Statistics
1998 1997 1996 1995
a) Load Factor 69.0% 64.0% 63.05% 65.26%
b) Loss Ratio 6.1% 5.6% 5.01% 5.13%
c) Capacity Utilisation 32.0% 33.0% 32.82% 31.35%
  1. Statistics
1998 1997 1996 1995
(a) System Lengths (kms)
22/33kV 206 179 161 304
11kV 2,883 2,843 2,824 2,585
230/400V 557 554 551 551
Total 3,646 3,576 3,536 3,440

| (b) Circuit Length (overhead) (kms) | | | | |
| 22/33kV | 201 | 176 | 158 | 301 |
| 11kV | 2,718 | 2,686 | 2,669 | 2,433 |
| 230/400V | 344 | 345 | 345 | 346 |
| Total | 3,263 | 3,207 | 3,172 | 3,080 |

| (c) Circuit Length (underground) (kms) | | | | |
| 22/33kV | 5 | 3 | 3 | 3 |
| 11kV | 165 | 157 | 155 | 152 |
| 230/400V | 213 | 209 | 206 | 205 |
| Total | 383 | 369 | 364 | 360 |

| (d) Transformer Capacity (kVA)| 258,290 | 250,435 | 246,795 | 250,000 |
| (e) Maximum Demand (kW) | 83,000 | 83,000 | 81,000 | 78,370 |
| (f) Total Electricity Supplied (kWh) | 472,400,000 | 441,500,000 | 425,000,000 | 425,000,000 |
| (g) Total Electricity Conveyed for Unrelated Parties (kWh) | 54,500,000 | 37,400,000 | 103,000,000 | 100,000,000 |
| (h) Total Customer | 27,317 | 27,283 | 26,945 | 27,100 |



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