Project Overview

Client: Built Ink
Project Size: 100kW DC Solar
Project Type: Rooftop Commercial Solar System
Location: Western Australia

Westsun Energy was engaged to design and install a 100kW DC commercial solar system for Built Ink.

The objective was to significantly reduce electricity costs, improve energy efficiency, and deliver a high-performing renewable energy solution for a business with consistent operational demand.

As a WA-based commercial solar EPC provider, Westsun Energy delivered a tailored system designed to maximise solar generation and long-term cost savings.

Challenges

High Energy Costs: The business was experiencing substantial annual electricity expenses, requiring a solution to reduce ongoing operational costs.

System Optimisation: Designing a system that maximised available roof space while delivering strong energy output.

Long-Term Performance: Ensuring the system would provide reliable generation and consistent savings over time.

Solution

Westsun Energy engineered and installed a high-performance commercial solar system featuring:

210 × 475W JA Solar Panels: High-efficiency modules selected to maximise energy production across the available rooftop footprint.

1 × Fronius Tauro Eco Inverter: Delivering reliable three-phase power conversion suited to commercial applications.

System design focused on:

Maximising Energy Production: Delivering strong solar output to significantly offset grid electricity consumption.

Reliable Performance: Using proven commercial-grade components suited to Western Australian conditions.

Cost Reduction: Creating a system designed to deliver immediate and ongoing financial savings.

Results & Benefits

Solar System Size: 100kW DC

Solar Panels Installed: 210 × 475W JA Solar modules

Inverter: 1 × Fronius Tauro Eco inverter

Significant Cost Reduction: Annual electricity costs reduced by approximately 90%, from $30,000 to $3,000

Improved Energy Efficiency: Strong daytime generation supports operational demand

Sustainability Impact: Reduced carbon footprint through renewable energy integration

Conclusion

The Built Ink project demonstrates how a well-designed commercial solar system can deliver immediate and substantial cost savings.

By installing a 100kW system, Westsun Energy reduced the client’s annual electricity costs by 90%, providing a powerful return on investment and long-term energy efficiency.

This project highlights Westsun Energy’s capability in delivering commercial solar systems across Western Australia, engineered for performance, reliability, and measurable financial outcomes.

For more information on how Westsun Energy, Perth’s best commercial solar installer, can assist with commercial solar solutions, contact us today.