β¨ Energy Efficiency Performance Measures
OTAGONET JOINT VENTURE LINES BUSINESS
ENERGY EFFICIENCY PERFORMANCE MEASURES
PURSUANT TO REQUIREMENT 20 OF THE ELECTRICITY INFORMATION DISCLOSURE REQUIREMENTS 2004, SCHEDULE 1 PART 4
Energy Delivery Efficiency Performance Measures Years Ending 31 March 2002, 2003, 2004 and 2005
| 2005 | 2004 | 2003 | 2002 | |
|---|---|---|---|---|
| Load Factor (Percentage of electrical energy entering the transmission system over maximum demand times hours per year.) | 78.8% | 76.0% | 79.0% | 77.3% |
| Loss Ratio (Transmission losses over energy entering the system) | 7.4% | 7.4% | 6.2% | 6.2% |
| Capacity Utilisation (Maximum demand over total transformer capacity) | 38.7% | 39.3% | 39.4% | 39.4% |
Statistics
System Length (km's)
| 66kV | 33kV | 22kV | 11kV | 6.6kV | 400V | Total | |
|---|---|---|---|---|---|---|---|
| 2001/02 | 74 | 528 | 252 | 2,881 | 60 | 396 | 4,191 |
| 2002/03 | 74 | 531 | 253 | 2,897 | 59 | 396 | 4,210 |
| 2003/04 | 74 | 550 | 251 | 2,912 | 52 | 516 | 4,355 |
| 2004/05 | 74 | 555 | 252 | 2,931 | 47 | 511 | 4,370 |
Overhead Lines (km's)
| 66kV | 33kV | 22kV | 11kV | 6.6kV | 400V | Total | |
|---|---|---|---|---|---|---|---|
| 2001/02 | 74 | 528 | 252 | 2,876 | 58 | 381 | 4,169 |
| 2002/03 | 74 | 530 | 253 | 2,891 | 58 | 381 | 4,187 |
| 2003/04 | 74 | 550 | 251 | 2,906 | 51 | 511 | 4,343 |
| 2004/05 | 74 | 555 | 252 | 2,922 | 46 | 502 | 4,351 |
Underground Cables (km's)
| 66kV | 33kV | 22kV | 11kV | 6.6kV | 400V | Total | |
|---|---|---|---|---|---|---|---|
| 2001/02 | - | 0.3 | - | 5 | 1 | 16 | 22 |
| 2002/03 | - | 0.3 | - | 6 | 1 | 16 | 23 |
| 2003/04 | - | 0.3 | - | 6 | 1 | 5 | 12 |
| 2004/05 | - | 0.3 | - | 9 | 1 | 9 | 19 |
| TX Capacity | Maximum Demand | Electricity Supplied | Electricity Conveyed | Total Customers | |
|---|---|---|---|---|---|
| 2001/02 | 130,633 | 51,442 | 348,372,353 | 326,638,060 | 14,434 |
| 2002/03 | 134,890 | 53,161 | 368,064,390 | 345,194,498 | 14,502 |
| 2003/04 | 140,301 | 55,134 | 366,923,353 | 339,953,778 | 14,542 |
| 2004/05 | 142,285 | 54,996 | 379,844,706 | 351,736,031 | 14,585 |
| Retailer | KWh (2004/05) | KWh (2003/04) | KWh (2002/03) | KWh (2001/02) |
|---|---|---|---|---|
| Retailer A | - | - | - | 1,381,632 |
| Retailer B | 115,337,409 | 115,660,621 | 125,737,703 | 147,813,380 |
| Retailer C | 13,902,042 | 10,650,070 | 6,598,767 | 1,781,495 |
| Retailer D | 221,515,638 | 212,633,760 | 211,948,253 | 174,815,243 |
| Retailer E | 160,794 | 153,326 | 162,239 | 155,136 |
| Retailer F | 820,148 | 856,001 | 747,536 | 470,103 |
| Retailer G | - | - | - | 221,071 |
| Total | 351,736,031 | 339,953,778 | 345,194,498 | 326,638,060 |
Energy Delivery Efficiency Performance Measures and Statistics for 2002 and three months of 2003 to 30 June 2002 are those achieved by the previous owner, Otago Power Limited.
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Online Sources for this page:
VUW Te Waharoa —
NZ Gazette 2005, No 128
Gazette.govt.nz —
NZ Gazette 2005, No 128
β¨ LLM interpretation of page content
ποΈ
Derivation of Financial Performance Measures
(continued from previous page)
ποΈ Infrastructure & Public WorksFinancial Performance, Operating Surplus, Net Surplus, Amortisation, Depreciation, Subvention Payment, Fixed Assets, Total Equity, Working Capital
ποΈ Otagonet Joint Venture Lines Business Energy Efficiency Performance Measures
ποΈ Infrastructure & Public WorksEnergy Efficiency, Load Factor, Loss Ratio, Capacity Utilisation, System Length, Overhead Lines, Underground Cables, TX Capacity, Maximum Demand, Electricity Supplied, Electricity Conveyed, Total Customers, Retailer, KWh