Energy Efficiency Performance Measures and Statistics




29 FEBRUARY 2008

NEW ZEALAND GAZETTE, No. 43

1261

THE POWER COMPANY LIMITED LINE BUSINESS

ENERGY EFFICIENCY PERFORMANCE MEASURES

AND STATISTICS

PURSUANT TO REQUIREMENT 20 OF THE ELECTRICITY INFORMATION DISCLOSURE REQUIREMENTS 2004, SCHEDULE 1 PART 4

ENERGY DELIVERY EFFICIENCY PERFORMANCE MEASURES YEARS ENDING 31 MARCH 2004, 2005, 2006 AND 2007

2007 2006 2005 2004
Load Factor (Percentage of electrical energy entering the transmission system over maximum demand times hours per year.) 69.9% 67.5% 68.3% 67.9%
Loss Ratio (Transmission losses over energy entering the system) 7.4% 7.8% 8.3% 8.4%
Capacity Utilisation (Maximum demand over total transformer capacity) 33.5% 34.0% 33.7% 34.5%

The loss ratio is derived from electricity supplied information provided by other parties. The Power Company Limited is unable to audit this information and is not confident with its accuracy.

STATISTICS

66kV 33kV 11kV 400V Total
System Length (km’s) 2003/04 357 476 6,654 985 8,472
2004/05 357 462 6,688 991 8,498
2005/06 357 463 6,701 1,019 8,540
2006/07 357 463 6,721 1,004 8,545
Overhead Lines (km’s) 2003/04 357 472 6,569 865 8,263
2004/05 357 459 6,598 864 8,278
2005/06 357 459 6,606 862 8,284
2006/07 357 459 6,622 859 8,297
Underground Cables (km’s) 2003/04 - 4 85 120 209
2004/05 - 3 90 127 220
2005/06 - 4 95 158 257
2006/07 - 4 99 145 248
TX Capacity Maximum Demand Electricity Supplied Electricity Conveyed Total Customers
2003/04 320,740 110,520 657,269,620 601,929,800 31,875
2004/05 332,875 112,173 671,083,840 615,162,069 31,967
2005/06 335,489 114,010 673,940,046 621,158,633 32,243
2006/07 339,680 113,916 697,834,101 646,260,603 32,568
Retailer kWh (2006/07) kWh (2005/06) kWh (2004/05) kWh (2003/04)
Retailer A 44,927 - - -
Retailer B 16,552,858 16,369,056 14,749,281 12,742,402
Retailer C 431,365,958 414,451,245 390,352,970 341,002,613
Retailer D 132,208,777 127,129,121 146,791,042 188,904,810
Retailer E 18,727,825 17,688,033 15,463,788 13,139,523
Retailer F 23,930,010 23,867,866 24,100,091 21,482,377
Retailer G 90,605 13,891 - -
Electricity Invercargill Limited 23,339,643 21,639,421 23,704,897 24,658,075
Total 646,260,603 621,158,633 615,162,069 601,929,800

The Electricity Conveyed details are provided by other parties. The Power Company Limited is unable to audit this information and is not confident with its accuracy.



Next Page →



Online Sources for this page:

VUW Te Waharoa PDF NZ Gazette 2008, No 43


Gazette.govt.nz PDF NZ Gazette 2008, No 43





✨ LLM interpretation of page content

🏭 Financial and Efficiency Performance Measures of The Power Company Limited (continued from previous page)

🏭 Trade, Customs & Industry
Financial Performance, Efficiency Performance, Return on Funds, Return on Equity, Return on Investment, Line Costs, The Power Company Limited