6.6 KW SOLAR SYSTEM PERTH WEST AUSTRALIA
Blog updated on 31st March, 2025
A 6.6kW solar system for homes in Perth is becoming increasingly popular amongst Australian homes as a result of some factors, including their affordability, size & ease of approval when it comes to connecting to the grid.
With its ideal size for average households, a 6.6 kW solar system can generate significant power, helping you cut down on electricity costs while contributing to a more sustainable future.
This system is a great investment, providing reliable energy throughout the year with minimal maintenance required.
Let’s explore why a 6.6 kW solar system might be the perfect solution for your home in Perth.
Key Takeaways
A 6.6 kW solar system is a popular choice for homes in Perth due to its affordability, size, and ease of grid connection.
This system typically requires 18-24 panels and takes up 30-40 square meters of roof space.
While the system has 6.6 kW of panels, it often uses a 5 kW inverter for greater energy efficiency during early morning and late afternoon.
The cost ranges from $3000 to $4000 before incentives, and the system can generate 25-30 kWh of energy per day, or 9,000 to 11,000 kWh annually.
Many customers have reported significant reductions in energy bills and satisfaction with Sunmate Solar’s installation service.
How Many Panels and Areas Are Required?
A typical 6.6 kW solar system requires approximately 18 to 24 solar panels, depending on the wattage of each panel. Most residential solar panels are between 300W to 370W in size. For instance, if you use 350W panels, you’ll need around 19 panels to reach 6.6 kW.
The area required for a 6.6 kW system can vary, but generally, it will take up about 30 to 40 square meters of roof space. The exact area needed depends on the type and size of the panels, as well as the layout of your roof.
Inverters for a 6.6kW Solar System
6.6kW solar systems for homes in Perth are the latest systems.
Although a 6.6kW solar system for a home in Perth may have 6.6kW worth of solar panels, don’t be surprised if the proposed inverter for your system is only 5kW.
5kW solar systems are also incredibly popular in Australia for several reasons (including the fact that that size is pre-approved for grid connection on basically every network in the country), which means that 5kW inverters are much more common to come across than 6kW ones.
Many of the 6.6kW solar systems for homes in Perth on the market are therefore ‘overclocked’ systems with a 5kW inverter. This is legitimate within Clean Energy Council guidelines, with benefits such as greater solar energy yields in the early morning and late afternoon – even if ‘peak’ production is clipped back to 5kW during the middle of the day.
Cost of a 6.6kW Solar System
The cost of a 6.6 kW solar system in Perth can vary depending on factors like the brand of panels, inverter, installation complexity, and available rebates. On average, the price ranges between $3000-AUD 4000 before any incentives. The cost typically includes the panels, inverter, installation, and necessary wiring.
Energy Output of a 6.6kW Solar System
Depending on several factors, the actual power output of a 6.6kW solar system for a home in Maitland will vary. These variables include:
Location and local climate,
Orientation and tilt angle of the solar panel array,
Whether there is any shade cast on the panels,
The performance of the individual components (primarily the panels and inverter).
In sunny areas like Maitland, a 6.6 kW solar system can typically generate between 25 to 30 kWh of energy per day, depending on the season and weather conditions.
Over a year, this can result in 9,000 to 11,000 kWh of energy, which can cover a significant portion of your household’s energy needs.
Customer Reviews and Installations by Sunmate Solar
Across Australia, Sunmate Solar has installed a range of solar inverters. See what customers have to say about their experiences.
1. Jake Thompson – Brabham: “I recently had a 6.6kw system installed by Sunmate Solar, and I couldn’t be happier. They used Astro panels and a Sofar inverter for my setup. The team was professional, and the installation was seamless. My energy bills have significantly reduced, and I’m thrilled with the performance. Highly recommend!”
2. Mia Patterson – Hamilton Hill: “Sunmate Solar did an outstanding job with our solar installation. We opted for the Longi panels and Goodwe inverter for our 6.6kw system. The team was punctual, and the entire process was hassle-free. It’s been a few months, and the system is working perfectly. Great service and quality products!”
3. Liam O’Connor – Waikiki: “I’ve always been skeptical about solar, but Sunmate Solar changed my perspective. They installed Risen panels and a Solis inverter for our 6.6kw system. The difference in our electricity bill is night and day. The team was knowledgeable and answered all our queries. Kudos to the team!”
4. Sophia Williams – Shenton Park: “We decided to go green and chose Sunmate Solar for our solar needs. They recommended Astro panels and a Goodwe inverter for our 6.6kw system. The installation was smooth, and the team was very professional. We’ve had zero issues, and the system is performing beyond our expectations. A big thumbs up!”
5. Ethan Davis – Bullsbrook: “Sunmate Solar is the real deal! We got the Longi panels and Sofar inverter for our 6.6kw system. The installation was quick, and the team was very courteous. We’ve been enjoying reduced energy bills, and the system has been efficient. Highly satisfied and would recommend to anyone looking to switch to solar.”
Conclusion
A 6.6 kW solar system is an excellent investment for homeowners in Perth, offering substantial savings on energy bills while promoting sustainability. With its optimal fit for most residential homes, efficient energy production, and positive customer feedback on Sunmate Solar’s installations, this system provides both financial and environmental benefits.
By reducing reliance on the grid, a 6.6 kW solar setup is an effective way to cut costs, boost your home’s energy efficiency, and contribute to a greener future.
For selecting the best 6.6kW solar system in Perth, Western Australia, contact Sunmate Solar.
Phone Number: 1300-078-662
Email: info@sunmatesolar.com.au