Project Details
This homeowner in Whangarei was looking for a 7kW 3-phase system.
The advantages of a 3-phase inverter are very clear:
✔️ More stable load distribution
✔️ Better for high-power appliances
✔️ Higher efficiency in power generation
✔️ More flexibility for future system expansion
Why Choose Solar Republic for your Residential Solar in Auckland?
- 25 Years PV Warranty
- 10 Years Inverter Warranty
- 5 Years Workmanship Warranty
Project Information
Monthly Cost Savings
TBS
Date:
Nov, 2025
Project Type
Residential
Location
Whangarei
System Size
7KW
Solar Panels
14*500W
Energy Storage
No Battery
Roof Type
Concrete Tile
All-in-One Home Solar Packages
This project is upgraded from our 7kW standard home solar package priced at $10,899, with additional upgrades for three-phase power, concrete tile roof installation, and extra travel costs for locations outside Auckland. Below are the inclusions of our standard package:
We estimate packback & saving for you to decide


