Quick facts

Customers	Total Number	32762
Maximum Demand	MW	88
Physical Area Covered by Assets	Square Kilometres	11180
Km of Line & Cable
	66kV Sub Transmission Overhead	53.037km
	66kV Sub Transmission Underground	-
	33kV Sub Transmission Overhead	208.930km
	33kV Sub Transmission Underground	2.851km
	11kV Distribution Overhead	2808.077km
	11kV Distribution Underground	162.142km
	22kV Distribution Overhead	342.084km
	22kV Distribution Underground	9.379km
Outage Statistics
	System Average Interruption Duration Index (Minutes/Connected Customers)	105.88
	System Average Interruption Frequency Index (Interruptions/Connected Customer)	1.18
	Customer Average Interruption Duration Index (Minutes/Connected Customers Effected by a Fault)	89.73

Note: All Quick Facts as at February 2008

Location http://www.mainpower.co.nz/index.cfm/1,150,0,43,html