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Project Overview

Client: CBRE
Project Size: 100kW DC Solar
Project Type: Rooftop Commercial Solar System
Location: Hazelmere, Western Australia

Westsun Energy was engaged to design and install a 100kW DC commercial solar system for CBRE in Hazelmere, WA.

The objective was to reduce electricity costs, improve long-term energy efficiency, and deliver a reliable renewable energy solution suited to a commercial asset environment.

As a WA-based commercial solar EPC provider, Westsun Energy delivered a tailored system designed to support consistent daytime energy demand while ensuring long-term performance and reliability.

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  • {"FirstName":"Ryan","ID":12729,"LastName":"Smith"}

Challenges

→ System Optimisation: Designing a system that maximised available roof space while aligning generation with site energy usage.

→ Reliability & Performance: Ensing consistent energy output using proven commercial-grade components.

→ Minimal Disruption: Coordinating installation works efficiently within an operational commercial environment.

Solution

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

→ 160 × Trina Solar Panels: High-efficiency modules selected to maximise energy production across the available roof space.

→ 2 × Sungrow Inverters: Delivering reliable three-phase power conversion with strong performance and monitoring capabilities.

System design focused on:

→ Maximising Energy Production: Optimising panel layout to deliver strong daytime generation.

→ Reliable Performance: Selecting trusted components suited to Western Australian conditions.

→ Efficient Installation: Ensuring a smooth delivery with minimal disruption to site operations.

  • {"FirstName":"Ryan","ID":12729,"LastName":"Smith"}
  • {"FirstName":"Ryan","ID":12729,"LastName":"Smith"}

Results & Benefits

→ Solar System Size: 100kW DC
→ Solar Panels Installed: 160 × Trina Solar modules
→ Inverters: 2 × Sungrow inverters
→ Reduced Electricity Costs: Solar generation helps offset a portion of the site’s daily energy consumption.
→ Improved Energy Efficiency: Supports long-term operational performance and cost control.
→ Sustainability Impact: Contributes to reduced carbon emissions and a cleaner energy footprint.

Conclusion

The CBRE Hazelmere project demonstrates how a well-designed commercial solar system can deliver reliable energy savings and improved efficiency for commercial assets.

By installing a 100kW rooftop system, Westsun Energy provided a solution that supports long-term performance, reduces operating costs, and contributes to sustainable energy use.

This project highlights Westsun Energy’s capability in delivering commercial solar systems across Western Australia, engineered for performance, reliability, and long-term value.

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