Large Scale Network Capacity Maps
Distributed Generation
Energy Connections
Our distributed energy connection map helps to estimate available hosting capacity for connecting large-scale renewable generation projects to Centralines’ high-voltage (HV) network. By providing greater visibility of network capacity, it supports Aotearoa’s transition to sustainable energy.
For large-scale projects, contact us early in your planning process. Our team will work with you and your engineering consultant to ensure that your project aligns with the network requirements.
Large Scale Distributed Generation Hosting Capacity Map
Distributed generation hosting capacity estimates the network’s ability to accept more distributed generation. This map relies on assumptions and simplifications and should not be used for feasibility studies. As a single-point snapshot, it only covers the high-voltage (HV) network, assisting large-scale generators with preliminary site selection.
The data is not appropriate for residential customers looking to install generation such as rooftop solar, since this type of installation would connect to the low voltage (LV) network, which has not been included in this map.
If you are residential customer looking to install distributed generation, you can find out more information about the process here
Large Scale Spare Network Capacity Map
At Centralines, we focus on utilising the available network capacity where appropriate to keep our costs and our customers’ costs down and assist with maintaining a reliable service. Spare capacity refers to the unused capacity on our network that can be leveraged for future demand, helping to reduce or delay the need for expensive infrastructure upgrades.
As a customer looking to connect to Centralines’ network, understanding available or spare capacity in a specific location that will help you to determine Centralines’ ability to accommodate your connection, without the need for network upgrades.