Case Study: 999.9kW Solar DC Installation at BioCina
Client: BioCina
Project Size: 999.9kW DC Solar
Project Type: Rooftop Commercial Solar System
Location: Bentley, Western Australia
Project Overview
Westsun Energy was engaged to design and install a 999.9kW DC commercial solar system for BioCina.
The objective was to significantly reduce electricity costs, increase sustainability through renewable energy, and deliver a fast payback period for this large-scale commercial facility.
As a WA-based commercial solar EPC provider, Westsun Energy delivered a tailored solution designed specifically for large-scale commercial operations and long-term performance.
Challenges
→ Large-Scale System Integration: Installing nearly 1MW of solar required careful planning to coordinate panel placement, inverters, and electrical connections across the facility.
→ Optimising Energy Generation: Maximising annual output while ensuring system reliability and compliance with Australian standards.
→ Site Logistics: Coordinating installation across a large rooftop footprint with minimal disruption to ongoing operations.
Solution
Westsun Energy engineered and installed a high-performance commercial solar system featuring:
→ 1,710 × 585W Canadian Solar Panels: High-efficiency panels selected to maximise energy production across the facility.
→ 9 × SMA STP 110-60 Inverters: Delivering reliable system conversion and optimised performance.
System design focused on:
→ Maximising Annual Energy Production: Estimated 172,032 kWh per year to significantly offset grid electricity usage.
→ Professional Installation & Safety: Ensuring compliance with all standards and long-term reliability.
→ WA-Specific Engineering: Designed to perform consistently under local climate conditions.
Results & Benefits
→ Estimated Annual Production: 172,032 kWh
→ Estimated ROI over 25 years: 1,304%
→ Discounted Payback Period: Approximately 2–3 Years
→ Cost Certainty: Provides predictable energy costs and reduces reliance on the grid.
→ Sustainability Impact: Large-scale reduction in carbon footprint, supporting BioCina’s renewable energy goals.
Conclusion
The BioCina project demonstrates Westsun Energy’s ability to deliver large-scale commercial solar solutions across Western Australia.
By installing a nearly 1MW rooftop system, Westsun Energy provided a tailored solution that maximises energy savings, delivers a fast payback, and supports long-term operational sustainability.
This installation highlights Westsun Energy’s expertise in planning, engineering, and executing high-capacity commercial solar systems built 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.
