β¨ Electricity Network Statistics
Statistics (Schedule 1, Part 4)
Statistics
| Nominal Voltage | 2006 | 2005 | 2004 | 2003 | |
|---|---|---|---|---|---|
| System Length (Total) | |||||
| (kms) | |||||
| 50kV | 295.75 | 293.91 | 293.30 | 254.24 | |
| 33kV | 34.39 | 34.32 | 34.40 | 35.50 | |
| 11kV | 2,561.24 | 2,573.62 | 2,575.05 | 2,620.27 | |
| 230/400 V | 775.26 | 769.88 | 725.95 | 848.24 | |
| Total | 3,666.64 | 3,671.80 | 3,629.30 | 3,758.25 |
Circuit Length (Overhead) (kms)
| | 50kV | 294.93 | 293.91 | 293.30 | 254.24 |
| | 33kV | 34.32 | 34.32 | 34.30 | 35.40 |
| | 11kV | 2,437.51 | 2,448.80 | 2,453.65 | 2,502.40 |
| | 230/400 V | 567.30 | 573.18 | 538.40 | 650.34 |
| Total | | 3,335.06 | 3,350.21 | 3,319.65 | 3,452.38 |
Circuit Length (Underground) (kms)
| | 50kV | 0.82 | 0.00 | 0.00 | 0.00 |
| | 33kV | 0.07 | 0.07 | 0.10 | 0.10 |
| | 11kV | 123.33 | 124.82 | 122.00 | 117.87 |
| | 230/400 V | 207.36 | 196.70 | 187.55 | 187.90 |
| Total | | 331.58 | 321.59 | 309.65 | 305.87 |
Transformer Capacity
| | in KVA | 200,520 | 197,711 | 190,763 | 188,006 |
Maximum Demand
| | in kW | 55,894 | 55,699 | 53,647 | 55,463 |
Total Electricity entering the System, before losses of electricity (kWh)
| | | 302,358,736| 306,333,406| 296,456,944| 296,908,821|
Total amount of electricity conveyed through the system, after losses of electricity, on behalf of each person that is an electricity generator or electricity retailer or both:
| Name of retailer/generator | |
|----------------------------|-----------------|------------|------------|------------|------------|
| Contact Energy Ltd | | 164,054,081| 169,852,670| 162,920,804| 166,214,066|
| Mercury Energy Ltd (Mighty River) | | 28,564,857 | 24,012,438 | 12,857,080 | 1,538,842 |
| Transalta NZ Ltd | | 40,248,140 | 40,403,654 | 41,054,204 | 53,549,918 |
| Meridian Energy Ltd | | 16,020,077 | 14,058,206 | 18,071,846 | 39,254,678 |
| Genesis Energy Ltd | | 34,274,945 | 30,930,950 | 39,095,849 | 14,630,363 |
| NGC/Energy | | | | | 275,195,867|
| TOTAL | | 283,162,080| 287,257,918| 273,999,783| |
Total number of consumers
| | Number | 24,864 | 24,856 | 24,876 | 25,284 |
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Online Sources for this page:
VUW Te Waharoa —
NZ Gazette 2006, No 158
Gazette.govt.nz —
NZ Gazette 2006, No 158
β¨ LLM interpretation of page content
π
Energy Delivery Efficiency Performance Measures for Eastland Network Limited
(continued from previous page)
π Trade, Customs & IndustryLoad Factor, Loss Ratio, Capacity Utilisation, Electricity delivery, Efficiency