β¨ Energy Efficiency Statistics
25 AUGUST NEW ZEALAND GAZETTE 2705
THE POWER COMPANY LIMITED
ENERGY EFFICIENCY PERFORMANCE MEASURES
AND STATISTICS (LINE BUSINESS)
PURSUANT TO REGULATION 21 OF THE ELECTRICITY (INFORMATION DISCLOSURE) REGULATIONS 1999 AS AMENDED BY THE ELECTRICITY (INFORMATION DISCLOSURE) AMENDMENT REGULATIONS 2000
16.0 ENERGY DELIVERY EFFICIENCY PERFORMANCE MEASURES
YEARS ENDING 31 MARCH 1997, 1998, 1999 AND 2000
| 2000 | 1999 | 1998 | 1997 | |
|---|---|---|---|---|
| (e) Load Factor (Percentage of electrical energy entering the transmission system over maximum demand times hours per year.) | 65% | 65% | 64% | 63% |
| (f) Loss Ratio (Transmission losses over energy entering the system) | 11.5% | 8.4% | 9.4% | 8.8% |
| (g) Capacity Utilisation (Maximum demand over total transformer capacity) | 34% | 35% | 37% | 38% |
The loss ratio is derived from electricity supplied information provided by other parties. The Power Company Limited is unable to audit this information and has little confidence in its accuracy.
17.0 STATISTICS
| 66kV | 33kV | 11kV | 400V | Total | ||
|---|---|---|---|---|---|---|
| 1996/97 | 246 | 463 | 6,443 | 1,111 | 8,263 | |
| System Length | 1997/98 | 252 | 457 | 6,447 | 1,115 | 8,271 |
| (km's) | 1998/99 | 252 | 480 | 6,078 | 1,051 | 7,861 |
| 1999/00 | 258 | 517 | 5,708 | 989 | 7,472 | |
| 1996/97 | 246 | 462 | 6,401 | 1,013 | 8,122 | |
| Overhead Lines | 1997/98 | 252 | 456 | 6,404 | 1,014 | 8,126 |
| (km's) | 1998/99 | 252 | 479 | 6,032 | 949 | 7,712 |
| 1999/00 | 258 | 516 | 5,661 | 886 | 7,321 | |
| 1996/97 | 0 | 1 | 42 | 98 | 141 | |
| Underground | 1997/98 | 0 | 1 | 43 | 101 | 145 |
| Cables (km's) | 1998/99 | 0 | 1 | 45 | 102 | 148 |
| 1999/00 | 0 | 1 | 47 | 103 | 151 |
| TX Capacity | Maximum Demand | Electricity Supplied | Electricity Conveyed | Total Customers | |
|---|---|---|---|---|---|
| 1996/97 | 269,879 | 99,402 | 502,652,199 | 72,661,938 | 30,155 |
| 1997/98 | 280,649 | 100,520 | 512,307,503 | 35,964,760 | 30,212 |
| 1998/99 | 283,332 | 98,076 | 511,952,648 | 491,438,251 | 30,204 |
| 1999/00 | 286,403 | 97,827 | 493,872,093 | 476,028,494 | 30,273 |
| Retailer | KWh (1999/00) | KWh (1998/99) |
|---|---|---|
| United Electricity | - | 407,284,491 |
| Mercury Energy | - | 69,511,496 |
| Power New Zealand | - | 7,383,289 |
| PowerCo | - | 236,382 |
| Southpower | - | 4,955,408 |
| TransAlta NZ | 12,038,776 | 1,072,878 |
| TrustPower | 8,189,523 | 994,307 |
| Contact Energy | 352,579,433 | - |
| Meridian Energy | 11,290,158 | - |
| Mighty River Power | 89,472,164 | - |
| Genesis Power | 2,458,440 | - |
| Total | 476,028,494 | 491,438,251 |
The Electricity Supplied and Electricity Conveyed details are provided by other parties. The Power Company Limited is unable to audit this information and has little confidence in its accuracy.
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Online Sources for this page:
VUW Te Waharoa —
NZ Gazette 2000, No 108
Gazette.govt.nz —
NZ Gazette 2000, No 108
β¨ LLM interpretation of page content
π°
Disclosure of Financial Statements under Electricity (Information Disclosure) Regulations
(continued from previous page)
π° Finance & RevenueFinancial Performance Measures, Intangible Assets, Subvention Payments, System Fixed Assets, Return on Funds, Return on Equity, Return on Investment, Energy Delivery Efficiency, Load Factor, Loss Ratio, Capacity Utilisation, System Length, Overhead Lines, Underground Cables, TX Capacity, Maximum Demand, Electricity Supplied, Electricity Conveyed, Total Customers