Project Overview
Client: Located in Nunile WA
Project Size: 18.05kW DC Solar + 48.36kWh Battery Storage
Project Type: Remote Off-Grid Solar & Battery System
Location: Nunile, Western Australia
Westsun Energy was engaged to design and install a fully integrated off-grid solar and battery system for a remote property in Nunile, Western Australia.
The objective was to provide reliable, self-sufficient energy generation in a remote location without reliance on the traditional electricity grid.
As a WA-based commercial solar EPC provider, Westsun Energy delivered a tailored off-grid solution designed to maximise energy independence, system reliability, and long-term performance in regional conditions.
Challenges
→ Remote Location: Delivering reliable energy infrastructure in an off-grid environment with no access to mains power.
→ Energy Independence: Designing a system capable of supporting daily energy requirements through solar generation and battery storage.
→ System Reliability: Ensuring dependable performance in regional Western Australian conditions.
Solution
Westsun Energy engineered and installed a high-performance off-grid solar and battery system featuring:
→ 38 × Jinko Solar Tiger Neo Panels: High-efficiency solar modules selected to maximise energy generation across the available installation area.
→ 1 × Sigenergy Sigen Energy Controller: Intelligent system management delivering advanced monitoring and energy optimisation.
→ 6 × Sigenergy SigenStor BAT 8.0 Battery Units: Providing a total battery storage capacity of 48.36kWh to support reliable off-grid operation.
System design focused on:
→ Maximising Solar Generation: Delivering strong daytime energy production to support ongoing site demand.
→ Battery Energy Storage: Storing excess solar energy for use during nighttime and low-generation periods.
→ Long-Term Reliability: Using advanced energy storage and control technology suited to remote applications.
Results & Benefits
→ Solar System Size: 18.05kW DC
→ Battery Storage Capacity: 48.36kWh
→ Solar Panels Installed: 38 × Jinko Solar Tiger Neo modules
→ Energy Management: 1 × Sigenergy Sigen Energy Controller
→ Battery System: 6 × Sigenergy SigenStor BAT 8.0 units
→ Energy Independence: Reliable off-grid operation without dependence on mains electricity.
→ Improved Energy Reliability: Integrated solar and storage system designed for consistent long-term performance.
→ Sustainability Impact: Reduced reliance on traditional fuel-based power generation.
Conclusion
The Nunile WA off-grid project demonstrates how integrated solar and battery systems can provide reliable, self-sufficient energy solutions in remote Western Australian locations.
By combining solar generation with advanced battery storage and intelligent energy management, Westsun Energy delivered a system designed for long-term independence, reliability, and performance.
This project highlights Westsun Energy’s capability in delivering off-grid solar and battery systems across Western Australia, engineered for demanding environments and long-term energy resilience.
For more information on how Westsun Energy, Perth’s best commercial solar installer, can assist with commercial solar solutions, contact us today.
