Major projects
Amberley Zone Substation
Currently the Amberley township has approximately 2,100 residents, with a combination of business / commercial, urban (township) residential and rural consumers in the network. The peak load of the...
Cheviot to Oaro Sub-Transmission Line...
Cheviot to Oaro Sub-Transmission Line UpgradeMainPower’s sub-transmission line between Oaro and Cheviot is constructed at 66 kV however is currently operating at 33 kV. This major project will...
Southbrook 66kV Substation upgrade
The communities in and around Rangiora are growing. Over the last few years, MainPower has been working on an upgrade of our Southbrook Substation, which supplies power to these areas.The project...