New Zealand Gazette – 2005 – No. 137

Page 3331

✨ Electricity Performance Measures



23 AUGUST 2005

NEW ZEALAND GAZETTE, No. 137

3331

NELSON ELECTRICITY LIMITED
PERFORMANCE MEASURES
PREPARED IN ACCORDANCE WITH THE ELECTRICITY (INFORMATION DISCLOSURE) REQUIREMENTS 2004

1 Financial Performance Measures

note The Electricity conveyed through the system on behalf of retailers includes an estimate of usage due to lack of
reliable data from retailers, the statistics including loss factors relating to this information should be read with caution.

(a) Return on Funds 14.8% 16.6% 20.7% 24.1% 17.4%
(b) Return on Equity 10.0% 11.7% 13.0% 14.7% 10.6%
(c) Return on Investment 9.7% 57.0% 12.8% 14.0% 8.8%

2 Efficiency Performance Measures

(a) Direct Line Costs per Kilometre $2,639 $2,536 $2,864 $1,884 $2,261
(b) Indirect line costs per Consumer $89 $92 $84 $118 $149

1 Energy Delivery Efficiency Performance Measures

(a) Load Factor 58.5% 56.1% 57.7% 55.0% 58.7%
(b) Loss Ratio 5.0% 5.8% 5.8% 2.5% 4.9%
(c) Capacity Utilisation 37.2% 36.8% 37.6% 39.0% 37.6%

2 Statistics

(a) System Length Break Down in Kilometres
33kV 11 11 17 17 21
11kV 78 78 78 78 77
LV 153 151 147 146 145
Total 242 240 242 241 243

(b) Circuit Length of Overhead System in Kilometres
33kV 1 1 7 8 11
11kV 8 8 9 9 9
LV 27 28 25 25 25
Total 36 37 41 42 45

(c) Circuit Length of Underground System in Kilometres
33kV 10 10 10 10 10
11kV 70 69 69 68 68
LV 126 123 122 121 120
Total 206 202 201 199 198

(d) Transformer Capacity in kVA 80920 81,005 79,100 78,190 76,540

(e) Maximum demand in kW 30120 29,800 29,767 30,470 28,800

(f) Total Electricity supplied from the System in kWh 154295704 146,420,659 150,532,170 146,924,719 148,097,417

(g) Total Electricity Conveyed through the System on behalf of each generator and retailer in kWh
Retailer A 98252944 98,433,829 110,038,068 116,967,198 126,945,263
Retailer B 23913677 21,734,016 20,725,835 17,346,953 7,793,122
Retailer C 20455452 15,066,831 8,381,913 3,294,004 4,463,743
Retailer D 3389660 1,961,175 1,969,082 2,723,393 1,390,788
Retailer E 623124 474,878 1,219,138 3,049,344 298,065

(h) Total Consumers 8876 8,735 8,614 8,575 8,579

Reliability Performance Measures

1 Number of interruption by class

Class Description number of interruptions
A Transpower Planned - - - - -
B Nelson Electricity Planned 25 10 22 9 9
C Nelson Electricity Unplanned 13 7 13 7 6



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Online Sources for this page:

VUW Te Waharoa — PDF NZ Gazette 2005, No 137


Gazette.govt.nz — PDF NZ Gazette 2005, No 137




✨ LLM interpretation of page content

🏗️ Nelson Electricity Limited Performance Measures

🏗️ Infrastructure & Public Works
Electricity, Performance Measures, Financial Performance, Efficiency Performance, Energy Delivery, Statistics, Reliability Performance