✨ Energy Delivery Efficiency Statistics




576 NEW ZEALAND GAZETTE, No. 25 15 FEBRUARY 2008

Requirement 20

Disclosure of energy delivery efficiency performance measures and statistics

| | 2007
% | 2006
% | 2005
% | 2004
% |
|----------------|-----------|-----------|-----------|-----------|
| 1. (a) Load factor | 59.6 | 62.5 | 63.2 | 62.4 |
| (b) Loss ratio | 4.9 | 4.9 | 4.9 | 4.9 |
| (c) Capacity utilisation | 38.1 | 36.8 | 36.3 | 36.1 |

  1. (a) Sum of overhead and underground line circuit lengths:

| | 2007
km | 2006
km | 2005
km | 2004
km |
|----------------|-----------|-----------|-----------|-----------|
| 66kV | 182 | 183 | 170 | 160 |
| 33kV | 347 | 344 | 343 | 343 |
| 11kV | 5,358 | 5,295 | 5,260 | 5,172 |
| 230/400V | 4,495 | 4,174 | 3,856 | 3,733 |
| 230V outside lighting | 2,771 | 2,701 | 2,632 | 2,589 |
| Communications | 1,035 | 1,051 | 1,043 | 1,031 |
| Total | 14,188 | 13,748 | 13,304 | 13,028 |

(b) Overhead line circuit lengths:

| | 2007
km | 2006
km | 2005
km | 2004
km |
|----------------|-----------|-----------|-----------|-----------|
| 66kV | 120 | 120 | 107 | 97 |
| 33kV | 319 | 319 | 318 | 322 |
| 11kV | 3,255 | 3,230 | 3,251 | 3,206 |
| 230/400V | 2,098 | 1,840 | 1,747 | 1,697 |
| 230V outside lighting | 968 | 974 | 982 | 990 |
| Total | 6,760 | 6,483 | 6,405 | 6,312 |

(c) Underground line (cable) circuit lengths:

| | 2007
km | 2006
km | 2005
km | 2004
km |
|----------------|-----------|-----------|-----------|-----------|
| 66kV | 62 | 63 | 63 | 63 |
| 33kV | 28 | 25 | 25 | 22 |
| 11kV | 2,103 | 2,065 | 2,009 | 1,965 |
| 230/400V | 2,397 | 2,334 | 2,109 | 2,035 |
| 230V outside lighting | 1,803 | 1,727 | 1,650 | 1,599 |
| Communications | 1,035 | 1,051 | 1,043 | 1,031 |
| Total | 7,428 | 7,265 | 6,899 | 6,715 |

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Online Sources for this page:

VUW Te Waharoa PDF NZ Gazette 2008, No 25


Gazette.govt.nz PDF NZ Gazette 2008, No 25





✨ LLM interpretation of page content

πŸ’° Disclosure of energy delivery efficiency performance measures and statistics (continued from previous page)

πŸ’° Finance & Revenue
Energy delivery, Efficiency performance, Load factor, Loss ratio, Capacity utilisation, Line circuit lengths, Overhead lines, Underground lines