✨ Energy Efficiency Statistics




3440 NEW ZEALAND GAZETTE No. 142

DUNEDIN ELECTRICITY LTD

ENERGY EFFICIENCY PERFORMANCE MEASURES AND STATISTICS

PURSUANT TO REGULATION 15
ELECTRICITY (INFORMATION DISCLOSURE) REGULATIONS 1994

(1) ENERGY DELIVERY EFFICIENCY PERFORMANCE MEASURES 1996

1996 1995
(a) Load Factor
Percentage of electrical energy entering the transmission 52.85% 52.7%
system over maximum demand times hours per year.

| (b) Loss Ratio | | |
| Transmission losses over energy entering the system. | 6.11% | 5.92% |

| (c) Capacity Utilisation | | |
| Maximum demand over total transformer capacity. | 40.61% | 39.78% |

(2) STATISTICS

System length, by voltage:

Total km Overhead km Underground km
1996 1995 1996 1995 1996
600V DC 4.10 4.10 0.90 0.90 3.20
400V 726.40 722.98 629.00 627.89 97.40
6.6 kV 715.70 711.38 486.60 483.76 229.10
11 kV 256.40 254.75 236.10 234.80 20.30
33 kV 225.10 225.10 149.90 149.90 75.20
Total 1,927.70 1,918.31 1,502.50 1,497.25 425.20
1996 1995
Distribution transformer capacity 472,831 kVA 467,430 kVA
Maximum demand 192,200 kW 185,950 kW
Total electricity supplied from system 835,540,320 kWh 807,998,100 kWh
Total electricity conveyed for unrelated parties 119,138,320 kWh 125,635,160 kWh
Total network connections 49,784 49,390
Line business ODV at 31 March $85.6 million $85.6 million

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πŸ’° Dunedin Electricity Ltd Financial and Efficiency Performance Measures (continued from previous page)

πŸ’° Finance & Revenue
Financial Measures, Efficiency Performance, Electricity Regulations, Dunedin Electricity Ltd