13.2kW solar systems are a popular option for households with high levels of energy consumption and businesses with small to medium-sized energy requirements. Depending on the weather and site conditions at your Perth or Adelaide location, a 13.2kW solar system produces between 51 kWh and 56 kWh per day, which delivers enough energy for a large household running a variety of large appliances simultaneously – even while charging an EV – or a business running a variety of equipment in a relatively high energy demand sector.
A solar system this size delivers a wide range of benefits, including eligibility for Federal Government STC (Small-scale Technology Certificate) and state and local government rebates, strong performance per watt compared with smaller systems, and future-proofing qualities – many Australian households find a 13.2kW solar system is the ideal size to grow into as their energy demands increase over time.
MLEC Solar designs, supplies and installs 13.2kW solar systems for Perth and Adelaide homeowners and businesses. Get in touch with the MLEC Solar team in your local area to book your free site consultation today!
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Depending on the output of the individual solar panels, a 13.2kW solar system in Australia generally requires 32 solar panels, with higher output, solar panels requiring fewer overall panels to make up the system. This means you'll require around 81 m² of unshaded roof space to accommodate a 13.2 kW solar system in Perth or Adelaide.
In a metro area like Perth or Adelaide, a 13.2kW solar system is generally paired with a 10 kW solar inverter. Not only is this the most cost-effective option, but it's also the most efficient option as an inverter this size captures nearly all of the system's peak generation value, and most local electricity distributors cap single-phase and three-phase exports.
High-quality solar panels for Perth homes and businesses by MLEC Solar. As local solar experts, we supply and install solar panels from leading brands for home and business owners. If you’re looking for high-quality products backed by trusted and fully-certified workmanship, we’ve got your solar needs sorted!
Key racking system components for a 13.2kW solar system include mounting rails, which are extruded lightweight aluminium channels that run beneath the solar panels to provide support and weight distribution, roof attachments, along with a variety of specialised brackets, clamps, metal clips, and earthing and grounding hardware.
Most high-quality 13.2 kW inverters on the Australian market come with built-in Wi-Fi and manufacturer apps, so you can view real-time energy data and make informed choices about your energy usage. However, you can also add third-party hardware if you want more features or functionality with your solar setup.
Depending on factors such as location, weather and site conditions, a north-facing 13.2 kW solar system will produce, on average, 40–50 kWh of electricity per day (15,200–21,500 kWh annually), with sunny cities like Adelaide (51 kWh) and Perth (56 kWh) averaging higher than most other Australian capital cities and metro areas. A site consultation can help you more accurately understand how much energy a 13.2 kW solar system will produce at your location – why not book a consultation with MLEC Solar today?
You’ll need approximately 32 solar panels for a 13.2 kW solar system, which works out to be around 81m² of unshaded roof space. Ground-mounted solar systems require more space than roof-mounted setups, with these systems generally requiring 85 to 90m² of unshaded space. Although there are significant space requirements, the long-term benefits of reduced bills and future-proofing make the installation of a 13.2kW solar system a worthwhile investment.
Whether you’re looking at a residential solar system in Adelaide or a commercial solar system in Perth, a 13.2 kW solar system delivers a wide range of benefits. These include:
In addition to the financial benefits, a 13.2kW solar system also delivers livability benefits that improve your comfort and lifestyle, and usability and technical benefits, like future-proofing.
A local MLEC Solar expert will provide a comprehensive assessment of the site to determine the optimal location for the solar panels and mitigate any shading issues.
Once the completion of the site assessment is complete, we then obtain all the required permissions and documentation from your local energy network operator and retailer.
Depending on the complexity of the site and other site-specific factors, it generally takes 1-3 days to install a 13.2 kW solar system in Perth or Adelaide.
To ensure your solar system continues to work optimally and identify issues early on to mitigate long-term problems, regular and ongoing solar panel maintenance is essential.
So your 13.2kW solar system delivers the highest efficiency levels over its 25-year lifespan; solar system maintenance is essential, but fortunately, it’s also simple. Maintenance involves routine cleaning, digital performance tracking, and periodic inspections by a local solar expert, like MLEC Solar. Chat with one of our solar experts about the maintenance required to keep your system operating optimally during your initial site consultation – book your consultation today!
Most solar panels come with a 20 to 25-year warranty and most inverters come with a 10 to15–year warranty. When researching products, you’ll find that higher-quality products tend to be backed by longer and more competitive warranties. Review the warranty terms carefully before choosing your components and be sure to discuss your requirements and the products you’re considering with a trusted local solar expert, like MLEC Solar in Perth and Adelaide.
By installing a 13.2kW solar system that produces around 15,200–21,500 kWh annually, you’ll be offsetting about 8.5 to 12.0 metric tons of carbon dioxide (CO₂) emissions every year. This is the equivalent of planting approximately 200 trees and letting them grow for 10 years or taking 2 to 3 standard sized passenger cars off the road permanently. Along with the environmental benefits, installing solar at home or work delivers additional benefits like lowering – if not eliminating – your reliance on grid electricity and the coal and gas power plants it relies on.
While there’s a small carbon debt created during the manufacturing process, a 13.2kW rooftop system erases its manufacturing carbon footprint within just 1 to 3 years of energy production.
The installation process for a 13.2kW system typically takes between one and three days, depending on the complexity of the installation and weather conditions. However, factors such as site preparation and obtaining permits can affect the overall timeline.
Unless you have a solar battery backup system installed, a grid-tied 13.2kW solar system won’t work during a power outage. This is to ensure the safety of utility workers who may be working on restoring power to the grid during a blackout.
Maintenance for a 13.2 kW solar system is relatively minimal. Regular cleaning of the solar panels and periodic inspections of the system are recommended to ensure optimal performance. Additionally, monitoring the system’s performance can help identify any issues early on.
Yes, most 13.2kW solar systems are designed to be easily expandable, allowing you to add more panels if your energy needs increase or you want to maximise your energy savings.
Shading can significantly impact the performance of a solar system by reducing the amount of sunlight reaching the panels. It’s essential to minimise shading from trees, buildings, or other obstructions to maximise the efficiency of your 13.2kW solar system.
Tile or Colorbond roofs are suitable for installing a 13.2kW solar system. However, the condition and orientation of your roof will affect the performance and efficiency of your system, and impact the feasibility of installation as well as the costs.
The price of a 13.2kW solar system in Australian cities like Perth and Adelaide ranges between $7,000 and $20,000. The cost depends on a range of factors such as the quality of the components, whether it includes battery storage, and installation factors, like roof design. Additionally, the installer you choose to install your system will influence the total cost of a 13.2 kW solar system.
Solar panels typically come with a 25-year performance warranty, while inverters may have a warranty of 10 to 15 years. Other components may have varying warranty periods, so it’s important to review the warranty terms before purchasing a system.
Power your home or business with a system designed to match your energy needs. From efficient 6.6kW setups to high-capacity 39.9kW solutions, MLEC Solar offers tailored systems that maximise performance, savings, and long-term value. Get a free consultation today.
