✨ Electricity Efficiency Performance




OTAGO POWER LIMITED LINE BUSINESS

ENERGY EFFICIENCY PERFORMANCE MEASURES

PURSUANT TO REGULATION 21 OF THE ELECTRICITY (INFORMATION DISCLOSURE) REGULATIONS 1999 AS AMENDED BY THE ELECTRICITY (INFORMATION DISCLOSURE) AMENDMENT REGULATIONS 2000

Energy Delivery Efficiency Performance Measures Years Ending 31 March 1998, 1999, 2000 and 2001

2001 2000 1999 1998
(e) Load Factor (Percentage of electrical energy entering the transmission system over maximum demand times hours per year.) 77.5% 73.9% 71.0% 65.3%
(f) Loss Ratio (Transmission losses over energy entering the system) 6.0% 6.1% 5.2% 1.7%
(g) Capacity Utilisation (Maximum demand over total transformer capacity) 39.1% 37.5% 35.2% 39.6%

Statistics

System Length (km's)

66kV 33kV 22kV 11kV 6.6kV 400V Total
1997/98 29.5 516.5 246.6 2,816.9 61.2 390.3 4,060.9
1998/99 29.7 518.7 245.1 2,830.8 62.9 397.1 4,084.2
1999/00 29.7 530.5 252.3 2,839.2 64.2 387.9 4,103.7
2000/01 73.9 528.3 251.4 2,853.0 62.1 392.0 4,160.7

Overhead Lines (km's)

66kV 33kV 22kV 11kV 6.6kV 400V Total
1997/98 29.5 528.0 246.6 2,812.7 59.9 374.8 4,039.7
1998/99 29.7 530.2 245.1 2,826.5 61.6 381.7 4,062.8
1999/00 29.7 518.3 252.3 2,834.5 62.9 372.4 4,082.0
2000/01 73.9 516.2 251.4 2,848.1 60.8 376.5 4,138.8

Underground Cables (km's)

66kV 33kV 22kV 11kV 6.6kV 400V Total
1997/98 0 0.3 0 4.2 1.3 15.5 21.2
1998/99 0 0.3 0 4.4 1.3 15.5 21.4
1999/00 0 0.3 0 4.6 1.3 15.5 21.7
2000/01 0 0.3 0 4.9 1.3 15.5 22.0

Other Statistics

Year TX Capacity Maximum Demand Electricity Supplied Electricity Conveyed Total Customers
1997/98 118,164 46,760 262,850,444 267,402,909 14,480
1998/99 124,848 43,972 259,409,222 273,633,706 14,861
1999/00 128,005 48,028 292,526,791 311,661,233 14,231
2000/01 127,837 49,946 318,765,114 338,969,936 14,297

Retailers

Retailer KWh (2000/01) KWh (1999/00) KWh (1998/99)
Otago Power Limited 273,633,706
Retailer A 12,590,717 8,559,520
Retailer B 168,558,852 178,392,435
Retailer C 64,062
Retailer D 157,435,972 124,709,278
Retailer E 26,439
Retailer F 293,894
Total 338,969,936 311,661,233 273,633,706


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Online Sources for this page:

VUW Te Waharoa PDF NZ Gazette 2001, No 96


Gazette.govt.nz PDF NZ Gazette 2001, No 96





✨ LLM interpretation of page content

πŸ’° Otago Power Limited Line Business Financial and Efficiency Performance Measures (continued from previous page)

πŸ’° Finance & Revenue
Financial Measures, Efficiency Performance, Return on Funds, Return on Equity, Return on Investment, Direct Line Costs, Indirect Line Costs, Electricity