✨ Network Statistics




Network Waitaki Limited Lines Business

Network Statistics - 31 March 2007

2007 2006 2005 2004
Total System Length (kms)
33kV 162.475 154.051 138.310 138.310
11kV 1,612.990 1,611.008 1,582.897 1,575.655
230/400 V 229.160 228.500 219.357 219.357
Total 2,004.625 1,993.559 1,940.574 1,933.332

| Overhead Circuit Length (kms) | | | | |
| 33kV | 160.430 | 152.110 | 138.023 | 138.023 |
| 11kV | 1,569.160 | 1,568.510 | 1,542.523 | 1,537.814 |
| 230/400 V | 200.060 | 200.120 | 192.882 | 192.882 |
| Total | 1,929.650 | 1,920.740 | 1,873.418 | 1,868.709 |

| Underground Circuit Length (kms) | | | | |
| 33kV | 2.046 | 1.940 | 0.287 | 0.287 |
| 11kV | 43.840 | 42.500 | 40.374 | 37.841 |
| 230/400 V | 29.100 | 28.380 | 26.475 | 26.475 |
| Total | 74.986 | 72.820 | 67.136 | 64.613 |

| Transformer Capacity (kVA) | | | | |
| 11,000/400V | 146,673 | 144,333 | 137,222 | 134,712 |
| 33,000/400V | 100 | 100 | 125 | 125 |
| Total | 146,773 | 144,433 | 137,347 | 134,837 |

| Maximum Demand (kW) | 42,566 | 33,990 | 33,556 | 36,210 |

| Total Electricity entering the Network- before losses (kWh) | 213,991,872 | 202,325,411 | 194,090,295 | 194,267,825 |

| | | | | |
| Retailer A | 137,257,993| 127,268,638| 134,877,953| 161,114,352|
| Retailer B | 10,008,054 | 11,046,307 | 10,083,253 | 5,361,901 |
| Retailer C | 12,268,928 | 12,516,802 | 10,778,183 | 9,179,280 |
| Retailer D | 0 | 0 | 0 | 0 |
| Retailer E | 3,964,070 | 2,120,651 | 1,982,670 | 1,771,766 |
| Retailer F | 39,398,263 | 37,493,856 | 25,645,464 | 5,844,232 |
| Total | 201,997,307| 190,446,254| 183,367,523| 183,271,533|

| Total number of consumers | Number |
| | 11,944 | 12,006 | 11,975 | 11,491 |

Network Waitaki relies on sales information reported by electricity retailers to calculate these amounts.



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Online Sources for this page:

VUW Te Waharoa PDF NZ Gazette 2008, No 4


Gazette.govt.nz PDF NZ Gazette 2008, No 4





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Network Statistics, Electricity, Retailers, Consumers, Network Waitaki Limited