β¨ Energy Efficiency Performance Measures
15 SEPTEMBER NEW ZEALAND GAZETTE
DUNEDIN ELECTRICITY LTD
ENERGY EFFICIENCY PERFORMANCE MEASURES AND STATISTICS
PURSUANT TO REGULATION 15
ELECTRICITY (INFORMATION DISCLOSURE) REGULATIONS 1994
(1) ENERGY DELIVERY EFFICIENCY PERFORMANCE MEASURES 1997
| 1997 | 1996 | 1995 | |
|---|---|---|---|
| (a) Load Factor | |||
| Percentage of electrical energy entering the transmission system over maximum demand times hours per year. | 53.06% | 52.85% | 52.7% |
| (b) Loss Ratio | 5.55% | 6.11% | 5.92% |
| Transmission losses over energy entering the system. | |||
| (c) Capacity Utilisation | 39.98% | 40.61% | 39.78% |
| Maximum demand over total transformer capacity. |
(2) STATISTICS
System length, by voltage:
| Total km | Overhead km | Underground km | |||
|---|---|---|---|---|---|
| 1997 | 1996 | 1995 | 1997 | 1996 | |
| 600V DC | 4.10 | 4.10 | 4.10 | 0.90 | 0.90 |
| 400V | 726.76 | 726.40 | 722.98 | 629.29 | 629.00 |
| 6.6 kV | 719.51 | 715.70 | 711.38 | 488.94 | 486.60 |
| 11 kV | 257.32 | 256.40 | 254.75 | 236.60 | 236.10 |
| 33 kV | 225.10 | 225.10 | 225.10 | 149.90 | 149.90 |
| Total | 1,932.80 | 1,927.70 | 1,918.31 | 1,505.65 | 1,502.50 |
| 1997 | 1996 | 1995 | |
|---|---|---|---|
| Distribution transformer capacity | 478,691 kVA | 472,831 kVA | 467,430 kVA |
| Maximum demand | 191,400 kW | 192,200 kW | 185,950 kW |
| Total electricity supplied from system | 837,695,076 kWh | 835,540,320 kWh | 807,998,100 kWh |
| Total electricity conveyed for unrelated parties | 62,900,000 kWh | 119,138,320 kWh | 125,635,160 kWh |
| Total network connections | 49,864 | 49,784 | 49,390 |
| Line business ODV at 31 March | $80.7 million | $85.6 million | $85.6 million |
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VUW Te Waharoa —
NZ Gazette 1997, No 127
NZLII —
NZ Gazette 1997, No 127
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Certification of Financial Statements for Dunedin Electricity Ltd
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π° Finance & RevenueFinancial Statements, Certification, Performance Measures, Dunedin Electricity Ltd