β¨ Electricity Distribution Statistics
NEW ZEALAND GAZETTE, No. 127
17 AUGUST 2005
HORIZON ENERGY DISTRIBUTION LIMITED
Requirement 20 - Energy Delivery Efficiency Performance Measures
For the year ended 31 March 2005
|
2005 |
2004 |
2003 |
2002 |
| 1) Energy Delivery Efficiency Performance Measures |
|
|
|
|
| (a) Load Factor |
73.22% |
76.33% |
76.71% |
84.71% |
| (b) Loss Ratio |
3.88% |
3.48% |
3.72% |
3.79% |
| (c) Capacity Utilisation |
53.33% |
46.16% |
47.64% |
43.15% |
2) Statistics
(a) System Length (km)
|
2005 |
2004 |
2003 |
2002 |
| 110 kV |
180 |
180 |
180 |
180 |
| 33 kV |
- |
- |
- |
- |
| 11 kV |
1,679 |
1,659 |
1,663 |
1,657 |
| 400 Volt |
534 |
566 |
550 |
546 |
| Total System Length (km) |
2,393 |
2,404 |
2,393 |
2,383 |
(b) Circuit Length - Overhead (km)
|
2005 |
2004 |
2003 |
2002 |
| 110 kV |
- |
- |
- |
- |
| 33 kV |
177 |
176 |
176 |
176 |
| 11 kV |
1,533 |
1,532 |
1,528 |
1,523 |
| 400 Volt |
271 |
300 |
298 |
296 |
| Total Circuit Length - Overhead (km) |
1,981 |
2,007 |
2,001 |
1,995 |
(c) Circuit Length - Underground (km)
|
2005 |
2004 |
2003 |
2002 |
| 110 kV |
- |
- |
- |
- |
| 33 kV |
3 |
4 |
4 |
4 |
| 11 kV |
146 |
137 |
136 |
135 |
| 400 Volt |
263 |
256 |
252 |
250 |
| Total Circuit Length - Underground (km) |
412 |
397 |
392 |
388 |
(d) Transformer Capacity (kVA)
|
2005 |
2004 |
2003 |
2002 |
|
173,655 |
187,263 |
188,000 |
185,645 |
(e) Maximum Demand (kW)
|
2005 |
2004 |
2003 |
2002 |
|
92,615 |
86,444 |
89,567 |
80,115 |
(f) Total electricity entering system (before losses) (kWh)
|
2005 |
2004 |
2003 |
2002 |
|
594,055,073 |
579,559,451 |
501,855,016 |
594,501,640 |
(g) Total electricity supplied from system (after losses) on behalf of an electricity generator and/or retailer (kWh)
| Retailer |
2005 |
2004 |
2003 |
2002 |
| Retailer A |
272,356,795 |
246,530,377 |
250,470,780 |
249,031,072 |
| Retailer B |
1,427,951 |
1,323,049 |
770,147 |
489,484 |
| Retailer C |
196,910 |
169,520 |
99,734 |
142,616 |
| Retailer D |
3,211,834 |
2,498,521 |
3,183,394 |
1,180,663 |
| Retailer E |
3,819,012 |
1,455,924 |
4,464,636 |
3,222,488 |
| Retailer F |
873,558 |
5,152,620 |
1,471,434 |
241,942,614 |
| Retailer G |
- |
- |
- |
130,585 |
| Retailer H |
- |
- |
- |
300,545 |
| Retailer I |
289,325,986 |
302,243,155 |
319,033,932 |
1,075,077 |
| Retailer J |
- |
- |
- |
74,431,191 |
| Total (kWh) |
571,012,028 |
559,373,176 |
579,474,057 |
571,948,333 |
(\dagger) Adjusted to reflect current definitions
(h) Total consumers
|
2005 |
2004 |
2003 |
2002 |
|
23,572 |
23,458 |
23,304 |
23,082 |
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