Project Description
Gosnells Residential Solar installation
6.8kW – REC Twinpeak 5 400W Solar Panels and Fronius Primo GEN24 5kW Inverter System with a Tesla Powerwall 2 Battery

Location: Gosnells
Year Installed: 2024
System Size and Components:
Total Panel Capacity: 6.8 kW
Components:
17 x REC TwinPeak 5 400W All Black Panels
Project Showcase: Revolutionising Energy Efficiency for a Gosnells Resident
At Australis Solar, we completed a state-of-the-art solar installation for a Gosnells homeowner looking to enhance energy independence, reduce bills, and address their property’s energy inefficiencies. Here’s how we delivered an innovative solution tailored to their needs.
Challenges Identified
The homeowner faced several issues with their existing energy setup:
- High Electricity Costs: Increased reliance on grid power led to rising bills.
- Inadequate Energy Storage: Lack of a battery system meant energy generated during the day was wasted – particularly as they worked during the day, nobody was home and returned late in the evening.
- Afternoon Energy Shortages: Increased demand in the afternoons strained their energy supply.
The Solution: A Cutting-Edge Solar System
To address these challenges, we designed and installed a bespoke solar system combining premium components for optimal performance and long-term energy savings:
- Solar Panels: 17 x REC Twin Peak 5 400W All Black panels deliver exceptional efficiency with a sleek design, generating ample energy even during low-light conditions.
- Inverter: The Fronius Primo GEN24 inverter ensures maximum energy conversion, smart monitoring, and future-ready capabilities.
- Energy Storage: A Tesla Powerwall 2 with a 13.5kWh usable AC-coupled battery system stores excess energy for peak demand, ensuring reliable power even during outages.
- Durable Installation: For added safety, we included a robust bollard to protect the equipment in high-traffic areas.
Results and Estimated Savings
Our tailored solution transformed the homeowner’s energy consumption and costs:
- Annual Energy Production: 9,682 kWh
- Energy Offset: Over 90% of their energy needs met by solar.
- Monthly Savings: Approximately $180 in electricity bills.
- Energy Independence: Reliable power storage allows for near-complete reliance on solar energy.
This installation not only reduced the household’s reliance on the grid but also contributed to a significantly smaller carbon footprint.
Estimated Annual Savings: $2,160
Australis Solar: Empowering Gosnells with Sustainable Solar Energy Solutions
At Australis Solar, we are proud to bring high-quality solar energy solutions to Gosnells and the greater Perth region. Specialising in residential and commercial solar installations, we combine cutting-edge technology with tailored designs to meet the unique energy needs of Gosnells residents and businesses.
With a steadfast commitment to sustainability and customer satisfaction, we partner with industry-leading brands to deliver efficient, cost-effective solar systems that provide real value. Our skilled in-house team ensures seamless installations, empowering you to save on energy costs while significantly reducing your carbon footprint.
Whether you’re looking to lower your electricity bills, gain energy independence, or contribute to a cleaner, greener future, Australis Solar is here to guide you every step of the way.
Why Choose Australis Solar in Gosnells?
- Local Expertise: We understand the Perth region and energy challenges specific to Gosnells and design solutions to maximise efficiency and savings.
- Top-Tier Technology: By leveraging the latest advancements from top brands, we ensure your system delivers long-term reliability and superior performance. Partnering with industry leaders like REC, Fronius, and Tesla ensures our systems are built for performance and reliability.
- Sustainability Focus: Each installation reduces reliance on the grid and supports the transition to renewable energy.
Join the many Gosnells residents choosing Australis Solar to power their homes and businesses with clean, renewable energy.
Start Your Renewable Energy Journey Today
Take the first step toward long-term savings and energy independence with Australis Solar. Our bespoke solar solutions are designed to help you make the most of Gosnells’ sunny climate while reducing your environmental impact.