| Customers | |
| Total Number | 33,793 |
Maximum Demand | |
| MW | 89.25 MW |
Physical Area Covered by Assets | |
| Square Kilometres | 11,180 |
Km of Line & Cable | |
| 66kV Sub Transmission Overhead | 53.04 km |
| 66kV Sub Transmission Underground | - |
| 33kV Sub Transmission Overhead | 229 km |
| 33kV Sub Transmission Underground | 3 km |
| 11kV Distribution Overhead | 2804 km |
| 11kV Distribution Underground | 193 km |
| 22kV Distribution Overhead | 494 km |
| 22kV Distribution Underground | 17.1 km |
Outage Statistics | |
| System Average Interruption Duration Index | 140.11 |
| (Minutes/Connected Customers) | |
| System Average Interruption Frequency Index | 1.84 |
| (Interruptions/Connected Customer) | |
| Customer Average Interruption Duration Index | 76.56 |
| (Minutes/Connected Customers Effected by a Fault) |
Location http://www.mainpower.co.nz/index.cfm/1,387,0,42,html
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MainPower New Zealand Limited and Utility Online 5 High Street Ph 03 311 8300 Email info@mainpower.co.nz Faults within the MainPower area: Ph 0508 60 70 80 |