New Zealand Gazette – 2006 – No. 135

Page 3910

✨ Energy Efficiency Performance Measures



Schedule 1 Part 4 Energy Delivery Efficiency Performance Measures and Statistics

2006 2005 2004 2003 2002
1) a) Load factor 53.3% 61.1% 57.6% 54.0% 55.6%
b) Loss ratio 5.5% 4.9% 4.9% 4.9% 4.9%
c) Capacity utilization 39.1% 36.6% 37.6% 42.3% 39.9%

2) a) Circuit km (total)

| | | | | | |
| 33 kV | 325.73 | 277.27 | 280.37 | 278.08 | 278.08 |
| 11 kV | 2,544.82 | 2,547.28 | 2,564.77 | 2,591.37 | 2,568.08 |
| 400 V | 2,100.42 | 2,059.44 | 2,030.17 | 1,872.93 | 1,845.97 |
| TOTAL | 4,970.96 | 4,884.00 | 4,875.31 | 4,742.38 | 4,692.13 |

b) Circuit km (overhead)

| | | | | | |
| 33 kV | 188.70 | 186.98 | 192.26 | 194.85 | 194.85 |
| 11 kV | 2,049.53 | 2,061.86 | 2,087.41 | 2,127.37 | 2,124.27 |
| 400 V | 1,165.33 | 1,166.02 | 1,167.64 | 1,044.04 | 1,041.34 |
| TOTAL | 3,403.56 | 3,414.86 | 3,447.31 | 3,366.26 | 3,360.46 |

c) Circuit km (underground)

| | | | | | |
| 33 kV | 137.02 | 90.30 | 88.11 | 83.23 | 83.23 |
| 11 kV | 495.29 | 485.42 | 477.36 | 464.00 | 443.81 |
| 400 V | 935.09 | 893.42 | 862.53 | 828.89 | 804.63 |
| TOTAL | 1,567.40 | 1,469.14 | 1,428.00 | 1,376.12 | 1,331.67 |

| d) Transformer capacity (kVA) | 570,885 | 546,510 | 538,475 | 502,730 | 495,120 |
| e) Maximum demand (kW) | 223,000 | 199,997 | 202,344 | 212,861 | 197,505 |
| f) Total electricity entering the system (before losses of electricity) in kWh | 1,101,970,000 | 1,070,454,387 | 1,021,426,991 | 1,006,223,026 | 962,390,051 |

g) Total Electricity (kWh) supplied from the system (after losses of electricity) during the financial year

Retailer 2006 2005 2004 2003 2002
A 35,564,540 46,086,557 47,722,117 31,642,235 21,716,095
B 790,691,252 800,354,641 765,127,446 782,777,620 766,161,536
C 94,364,260 79,677,607 60,246,415 42,087,338 40,455,072
D 69,419,933 59,069,184 64,429,904 45,763,771 31,608,348
E - - - - 3,728,698
F 42,241,770 31,033,126 33,007,687 55,150,245 50,943,452
G - - - - -
H 1,528,448 1,353,930 1,354,213 - -
J - - - - -
K - - - - -
L - - - - 1,100,934
M 162,262 62,327 - - -
TOTAL 1,041,700,868 1,017,637,372 971,887,782 957,421,209 915,714,135

| h) Total customers | 79,195 | 77,480 | 75,595 | 73,959 | 72,942 |



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VUW Te Waharoa — PDF NZ Gazette 2006, No 135


Gazette.govt.nz — PDF NZ Gazette 2006, No 135




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💰 Energy Delivery Efficiency Performance Measures and Statistics (continued from previous page)

💰 Finance & Revenue
Energy Delivery, Efficiency Measures, Statistics, Load Factor, Loss Ratio, Capacity Utilization, Circuit km, Transformer Capacity, Maximum Demand, Electricity Supply