β¨ Electricity Performance Statistics
Buller Electricity Limited
Line Business Performance Measures
Disclosure of energy delivery efficiency performance measures under regulation 21 of the Electricity (Information Disclosure) Regulations 1999 as amended by the Electricity (Information Disclosure) Amendment Regulations 2000 and 2001.
| 2003 | 2002 | 2001 | 2000 | |
|---|---|---|---|---|
| 1 Energy Delivery efficiency performance measures: | ||||
| (a) Load Factor (=a/bc100) | 63% | 63% * | 66% * | 65% * |
| a = kWh of electricity entering system | 42,764,385 | 44,532,248 * | 45,436,591 * | 93,745,841* |
| b = Maximum demand | 7,749 | 8,082 * | 7,844 * | 7,600 * |
| c = Total number of hours in year | 8,760 | 8,760 | 8,760 | 8,784 |
| (b) Loss Ratio (=a/b*100) | 11.44% | 9.63% * | 8.55% * | 7.14% * |
| a = losses in electricity in kWh | 4,893,797 | 4,289,870 * | 3,882,796 * | 3,118,886* |
| b = kWh of electricity entering system | 42,764,385 | 44,532,248 * | 45,436,591 * | 43,665,128* |
| (c) Capacity Utilisation (=a/b*100) | 27% | 29% * | 29% * | 28% * |
| a = Maximum demand | 7,749 | 8,062 * | 7,844 * | 7,600 * |
| b = Transformer Capacity | 28,775 | 27,650 | 27,380 | 26,875 |
2 Statistics
| 2003 | 2002 | 2001 | 2000 | |
|---|---|---|---|---|
| (a) System Length | ||||
| Circuit Kilometres 33kV | 111 | 111 | 111 | 111 |
| Circuit Kilometres 11kV | 357 | 355 | 350 | 336 |
| Circuit Kilometres 400V | 130 | 129 | 131 | 131 |
| Total | 598 | 595 | 592 | 578 |
| (b) System Length Overhead | | | | |
| Circuit Kilometres 33kV | 111 | 111 | 111 | 111 |
| Circuit Kilometres 11kV | 351 | 350 | 346 | 333 |
| Circuit Kilometres 400V | 118 | 117 | 119 | 119 |
| Total Overhead | 580 | 578 | 576 | 563 |
| (c) System Length Underground | | | | |
| Circuit Kilometres 33kV | 0.2 | 0.2 | 0.2 | 0.2 |
| Circuit Kilometres 11kV | 5.0 | 4.7 | 4.4 | 3.3 |
| Circuit Kilometres 400V | 11.6 | 11.5 | 11.5 | 11.5 |
| Total Underground | 16.8 | 16.4 | 16.1 | 15.0 |
| (d) Transformer Capacity (In Kilovolt Amperes) | 28,775 | 27,650 | 27,380 | 26,875 |
| (e) Maximum Demand (kW) | 7,749 | 8,062 | 7,844 | 7,600 * |
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Online Sources for this page:
VUW Te Waharoa —
NZ Gazette 2003, No 98
Gazette.govt.nz —
NZ Gazette 2003, No 98
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Buller Electricity Limited Performance Measures
(continued from previous page)
ποΈ Infrastructure & Public WorksPerformance Measures, Energy Delivery Efficiency, Load Factor, Loss Ratio, Capacity Utilisation, Statistics, System Length, Transformer Capacity, Maximum Demand