✨ Electricity Performance Statistics
NEW ZEALAND GAZETTE
No. 118
3. Performance Measures and Statistics for the year ending 31 March 1997
Disclosure of financial and efficiency performance measures as required by regulations 13, 14 15 and 16 of the Electricity (Information Disclosure) Regulations 1994.
Regulation 13:
| Year ended 31 March | |||
|---|---|---|---|
| 1997 | 1996 | 1995 |
- Financial performance measures
| (a) Accounting return on total assets | 8.04% | 4.62% | 3.74% |
| (b) Accounting return on equity | 5.43% | 3.16% | 2.49% |
| (c) Accounting rate of profit | 5.41% | 2.19% | 1.75% |
- Efficiency Performance measures
| (a) Direct Line Costs per kilometre | $941.31 | $1142.28 | $1266.57 |
| (b) Indirect Line Costs per Electricity Customer | $107.52 | $91.57 | $110.08 |
- Energy Delivery Efficiency Performance Measures
| (a) Load Factor | 58.60% | 58.90% | 45.10% |
| (b) Loss Ratio | 6.20% | 6.12% | 6.00% |
| (c) Capacity Utilisation** | 38.0% | 38.9% | 43.6% |
** Prior year figures restated to be on a consistent basis with current year methodology.
Regulation 15
| Year ended 31 March | |||
|---|---|---|---|
| 1997 | 1996 | 1995 |
Total Statistics
4 (a) Total System lengths (kms)
| 110kV | 25 | 18 | 18 |
| 66kV | 124 | 137 | 137 |
| 33kV | 974 | 662 | 654 |
| 11kV | 6,556 | 6,373 | 6,314 |
| 400V | 5,719 | 5,634 | 5,569 |
| Total | 13,398 | 12,824 | 12,692 |
(b) Circuit length (overhead) kms
| 110kV | 25 | 18 | 18 |
| 66kV | 124 | 137 | 137 |
| 33kV | 885 | 591 | 586 |
| 11kV | 5,535 | 5,395 | 5,372 |
| 400V | 3,794 | 3,773 | 3,765 |
| Total | 10,363 | 9,914 | 9,878 |
(c) Circuit length (underground) kms
| 110kV | 0 | 0 | 0 |
| 66kV | 0 | 0 | 0 |
| 33kV | 89 | 71 | 68 |
| 11kV | 1,021 | 978 | 942 |
| 400V | 1,925 | 1,861 | 1,804 |
| Total | 3,035 | 2,910 | 2,814 |
| (d) Transformer capacity (kVA) | 1,694,173 | 1,601,483 | 1,492,920 |
| (e) Maximum demand (kW) | 643,252 | 622,530 | 650,477 |
| (f) Total electricity supplied (Kwh) | 3,315,486,882 | 3,223,058,394 | 2,569,370,797 |
| (g) Total electricity conveyed on behalf of other persons | 771,691,000 | 920,545,000 | 936,449,427 |
| (h) Total customers | 218,772 | 213,215 | 212,772 |
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VUW Te Waharoa —
NZ Gazette 1997, No 118
NZLII — 🌐 NZ Gazette 1997, No 118
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Performance Measures and Statistics for the year ending 31 March 1997
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🏗️ Infrastructure & Public WorksElectricity, Performance Measures, Statistics, Financial Performance, Efficiency Performance, Energy Delivery Efficiency, Regulation 13, Regulation 15