✨ Energy Delivery Efficiency




NEW ZEALAND GAZETTE

No. 114

WESTPOWER LIMITED

SYSTEM ENERGY DELIVERY EFFICIENCY

Disclosure by line owners of energy delivery efficiency performance measures and statistics as required by Regulation 15 of the Electricity (Information Disclosure) Regulations 1994

Year ended 31-Mar-95 Year ended 31-Mar-96

Part III of the first schedule

  1. Energy delivery efficiency performance measures:

(a) Load Factor | 64% | 67%
(b) Loss Ratio | 9% | 7%
(c) Capacity utilisation | 40% | 40%

  1. Statistics:

(a) System length (km)

  • 66kV (Part of WestPower Generation) | 24 | 24
  • 33kV | 56 | 13
  • 33kV (Leased from TransPower) | - | 76
  • 33kV (Part of WestPower Generation) | - | 14
  • 33/11kV | 52 | 61
  • 11kV | 1,391 | 1,305
  • 11/11kV | 16 | 34
  • 11kV/400V | 25 | 49
  • 400V | 341 | 113
  • 33kV/11kV/400V | - | 5
  • 11kV/11kV/400V | - | 1
    Total | 1,905 | 1,695

(b) Circuit length - Overhead (km)

  • 66kV (Part of WestPower Generation) | 24 | 24
  • 33kV | 108 | 79
  • 33kV (Leased from TransPower) | - | 76
  • 33kV (Part of WestPower Generation) | - | 14
  • 11kV | 1,470 | 1,461
  • 400V | 250 | 109
    Total | 1,852 | 1,763

(c) Circuit length - Underground (km)

  • 33kV | 0 | 0
  • 11kV | 28 | 27
  • 400V | 117 | 60
    Total | 145 | 87

(d) Westpower Transformer capacity (kVA)

  • District (zone) substations: | 66,000 | 71,000
  • Distribution substations: | 84,956 | 88,319
  • Total substations: | 150,956 | 159,319

(e) Maximum Demand

  • Date: | 23-Jun-94 | 07-Sep-95
  • Half hour ending: | 18:00 | 10:00
  • System Maximum (kW): | 34,073 | 35,141

(f) Total electricity supplied from the system (kWh) | 173,715,678 | 192,326,559

(g) Electricity conveyed on behalf of other retailers (kWh) | 1,454,152 | 10,478,172

(h) Total customers: | 11,350 | 11,355



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✨ LLM interpretation of page content

πŸ’° Certification of Performance Measures by Auditors (continued from previous page)

πŸ’° Finance & Revenue
23 August 1996
Audit, Performance Measures, Financial Performance, Efficiency Performance, Electricity Regulations

πŸ—οΈ Westpower Limited System Energy Delivery Efficiency

πŸ—οΈ Infrastructure & Public Works
Energy Efficiency, Electricity, Performance Measures, Statistics, Westpower Limited