β¨ Energy Delivery Efficiency Statistics
Requirement 20
Disclosure of energy delivery efficiency performance measures and statistics
| 2005 % | 2004 % | 2003 % | 2002 % | |
|---|---|---|---|---|
| 1 (a) Load factor | 63.2 | 62.4 | 58.0 | 58.6 |
| (b) Loss ratio | 4.9 | 4.9 | 4.9 | 4.9 |
| (c) Capacity utilisation | 36.3 | 36.1 | 39.5 | 37.8 |
2 (a) Sum of overhead and underground line circuit lengths:
| 2005 km | 2004 km | 2003 km | 2002 km | |
|---|---|---|---|---|
| 66kV | 170 | 160 | 157 | 157 |
| 33kV | 343 | 343 | 340 | 327 |
| 11kV | 5,260 | 5,172 | 5,128 | 5,090 |
| 230/400V | 3,856 | 3,733 | 2,902 | 2,696 |
| 230V outside lighting | 2,632 | 2,589 | 2,527 | 2,366 |
| Communications | 1,043 | 1,031 | 1,029 | 1,005 |
| Total | 13,304 | 13,028 | 12,083 | 11,641 |
(b) Overhead line circuit lengths:
| 2005 km | 2004 km | 2003 km | 2002 km | |
|---|---|---|---|---|
| 66kV | 107 | 97 | 95 | 95 |
| 33kV | 318 | 322 | 318 | 308 |
| 11kV | 3,251 | 3,206 | 3,208 | 3,225 |
| 230/400V | 1,747 | 1,697 | 1,082 | 1,095 |
| 230V outside lighting | 982 | 990 | 1,000 | 997 |
| Total | 6,405 | 6,312 | 5,703 | 5,720 |
(c) Underground line (cable) circuit lengths:
| 2005 km | 2004 km | 2003 km | 2002 km | |
|---|---|---|---|---|
| 66kV | 63 | 63 | 63 | 63 |
| 33kV | 25 | 22 | 22 | 19 |
| 11kV | 2,009 | 1,965 | 1,920 | 1,866 |
| 230/400V | 2,109 | 2,035 | 1,819 | 1,601 |
| 230V outside lighting | 1,650 | 1,599 | 1,527 | 1,369 |
| Communications | 1,043 | 1,031 | 1,029 | 1,004 |
| Total | 6,899 | 6,715 | 6,380 | 5,922 |
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Online Sources for this page:
VUW Te Waharoa —
NZ Gazette 2005, No 132
Gazette.govt.nz —
NZ Gazette 2005, No 132
β¨ LLM interpretation of page content
π°
Disclosure of energy delivery efficiency performance measures and statistics
(continued from previous page)
π° Finance & RevenueEnergy delivery, Efficiency performance, Load factor, Loss ratio, Capacity utilisation, Overhead line lengths, Underground line lengths, Electricity