PrevPorta Craft 60kW Solar + 97kWh Battery

Project Overview

Client: Oceanique Luxury Apartments
Project Size: 50.35kW DC Solar + 99.2kWh Battery Storage
Project Type: Commercial Solar & Battery System
Location: Dawesville, Western Australia

Westsun Energy was engaged to design and install a high-performance 50.35kW solar system paired with 99.2kWh of battery storage for Oceanique Luxury Apartments in Dawesville, WA.

The objective was to significantly reduce energy costs for the apartment complex while improving long-term energy efficiency and reducing reliance on the grid.

As a WA-based commercial solar EPC provider, Westsun Energy delivered a tailored integrated energy solution designed to maximise solar generation, optimise battery storage utilisation, and support reliable long-term performance in a coastal environment.

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Challenges

→ High Energy Demand: Supporting shared apartment infrastructure and common area electricity usage with renewable energy generation.

→ Battery Integration: Designing a system capable of effectively storing excess daytime solar generation for later use.

→ Coastal Environment: Delivering a durable system engineered for long-term reliability in coastal WA conditions.

Solution

Westsun Energy engineered and installed a commercial solar and battery system featuring:

→ 106 × 475W Risen N-Type TOPCon Panels: High-efficiency solar modules selected to maximise rooftop energy generation.

→ 2 × GoodWe GW29.9K-ET Inverters: Commercial-grade hybrid inverter technology delivering reliable system performance and intelligent energy management.

→ 3 × GoodWe LX F25.6-H-20 Battery Units: Providing 76.8kWh of battery storage capacity.

→ 1 × GoodWe LX F22.4-H-20 Battery Unit: Adding a further 22.4kWh of battery storage capacity.

System design focused on:

→ Maximising Solar Generation: Delivering strong daytime solar output to offset site electricity consumption.

→ Battery Energy Storage: Capturing excess solar energy for use outside peak generation periods.

→ Long-Term Efficiency: Supporting lower operational costs and improved energy resilience.

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Results & Benefits

→ Solar System Size: 50.35kW DC

→ Battery Storage Capacity: 99.2kWh

→ Solar Panels Installed: 106 × Risen N-Type TOPCon modules

→ Inverters: 2 × GoodWe GW29.9K-ET inverters

→ Battery System:
• 3 × GoodWe LX F25.6-H-20 battery units
• 1 × GoodWe LX F22.4-H-20 battery unit

→ Annual Utility Bill Reduction: Reduced annual electricity costs by 67%

→ Improved Energy Efficiency: Maximises on-site renewable energy usage through integrated battery storage.

→ Enhanced Energy Independence: Reduces reliance on the grid during peak demand periods.

→ Sustainability Impact: Reduced carbon emissions through renewable energy integration.

Conclusion

The Oceanique Luxury Apartments project demonstrates how integrated solar and battery systems can deliver substantial operational savings and improved energy efficiency for multi-residential developments.

By combining a 50.35kW solar system with 99.2kWh of battery storage, Westsun Energy delivered a solution designed for long-term performance, reduced energy costs, and greater energy resilience.

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

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