7 Mistakes Homeowners Make When Buying Solar Panels in Australia

Investing in a solar power system is a smart choice for Australian homeowners, especially with our abundant sunshine and rising electricity costs. But the process can be tricky, and if you’re not careful, it’s easy to make mistakes that could cost you time, money, or even performance. To help you avoid common pitfalls, we’ve compiled this guide on the seven mistakes homeowners often make when purchasing solar, and how you can dodge them.

1. Not Doing Enough Research

With the number of solar providers and products available in Australia, rushing into a decision without sufficient research is a mistake many homeowners make.

Why It’s Important‍

Solar power systems vary widely in terms of quality, efficiency, and longevity. Some companies offer low-cost systems that may not last as long or perform as efficiently as others. In a sunny country like Australia, investing in a high-quality system is essential for long-term savings. Also, it's vital to check your local government solar rebate program to ensure savings and financial aid.

How to Avoid This Mistake‍

Take your time to research different solar companies and products. Compare brands, warranties, and customer reviews. Choosing a reputable provider, like Yuma Energy, ensures that you’ll get a system designed to handle Australia’s unique climate and energy needs.

2. Focusing Solely on Price

A common mistake is letting price dictate the decision. While cost is a factor, focusing only on the cheapest option can lead to higher long-term expenses.

The Risk of Cheap Solar Panels‍

Low-cost panels might seem like a good deal initially, but they often come with trade-offs in quality. They may degrade faster, produce less electricity, and require more frequent maintenance, which can offset any upfront savings.

How to Avoid This Mistake‍

Think of your solar panel system as a long-term investment. Instead of looking for the cheapest option, consider value for money. High-quality solar systems may cost more upfront but will provide greater returns in energy savings and longevity. Choose companies that offer strong warranties and after-sales support, like Yuma Energy, which gives you peace of mind over the long run.

3. Ignoring Roof Suitability

Not all roofs are suitable for solar panels, and many homeowners overlook the importance of checking whether their roof can handle the installation.

Key Roof Factors

• Condition: If your roof needs repairs or replacement, it’s best to address these issues before installing solar panels. You don’t want to remove the panels later to fix underlying problems.
• Orientation: In Australia, the best orientation for solar panels is north-facing, to capture the most sunlight. However, east- or west-facing roofs can still be efficient with proper system design.
• Structural Integrity: Your roof space needs to be strong enough to support the weight of the panels.

How to Avoid This Mistake‍

Have your roof inspected before moving forward with a solar installation. Your installer should assess its condition, orientation, and ability to bear the weight of the panels. This will ensure that your solar energy system performs optimally and lasts for decades.

4. Overlooking Sunlight Exposure and Shading

Solar panels thrive on sunlight, and even small amounts of shade can significantly impact their performance. Unfortunately, many homeowners fail to account for potential shading issues before installing their system.

How Shade Affects Solar Output‍

Shading from trees, neighbouring buildings, or chimneys can reduce the energy production of your system. This is particularly true if you don’t have microinverters or optimisers that allow individual panels to operate independently.

How to Avoid This Mistake‍

Ask your solar provider to perform a thorough shading analysis during the site assessment. This will help identify potential shading problems and allow for strategic solar energy panel placement to maximise sunlight exposure. In some cases, trimming or removing trees may be necessary.

5. Neglecting Inverter and Battery Storage Options

While solar panels are the most visible part of your system, the inverter and battery storage are just as crucial for ensuring optimal performance and flexibility.

Why Inverters Matter‍

The inverter converts the direct current (DC) produced by your solar panels into the alternating current (AC) used by your home. A poor-quality inverter can reduce your system’s efficiency and longevity. Battery storage allows you to store excess energy generated during the day for use at night or during peak times when electricity rates are higher.

How to Avoid This Mistake‍

Choose a high-quality inverter that matches your solar system’s needs. If you want more energy independence, consider investing in a solar battery. While batteries increase the initial cost, they can save you even more in the long run by reducing your reliance on the electricity grid.

6. Skipping Warranty and After-Sales Support

Some homeowners overlook the importance of warranties, not realising how crucial they are for long-term savings and peace of mind.

What to Watch For‍

Solar systems typically come with multiple warranties: one for the panels, another for the inverter, and a workmanship warranty from the installer. Some low-cost providers may offer limited warranties or poor after-sales support, which can leave you stuck with repair bills down the line.

How to Avoid This Mistake‍

Ensure that your solar PV system comes with strong warranties covering both the equipment and installation. Yuma Energy, for instance, offers comprehensive warranties on all components and installation services, ensuring that your system will perform as promised for years to come. Also, look for companies with a solid track record of after-sales support.

7. Choosing the Wrong Installer

The quality of your solar installation is just as important as the quality of the panels themselves. Choosing an unqualified or inexperienced installer can lead to poor system performance and potential safety risks.

Why Certification Matters‍

In Australia, it’s vital to choose an installer accredited by the Clean Energy Council (CEC). CEC-accredited installers have undergone extensive training and are held to high standards, ensuring that your system will be installed correctly and safely.

How to Avoid This Mistake‍

Always verify that your installer is CEC-accredited. Additionally, take the time to read reviews and check their portfolio of completed projects. An experienced, well-reviewed installer will ensure that your system is tailored to your needs and will perform reliably for years.

Don’t Let Solar Mistakes Cost You

Solar PV systems are a fantastic investment for Australian homeowners, but it’s crucial to navigate the process carefully to avoid costly mistakes. By doing your research, considering long-term value over upfront costs, ensuring your roof is suitable, and working with a trusted provider, you can maximise your solar investment.

At Yuma Energy, we’re dedicated to helping homeowners make smart, informed decisions about going solar. Whether it’s helping you choose the right system and how many solar panels you need, or guiding you through the installation process, we’re here to provide expert advice every step of the way.

If you’re ready to make the switch to solar, contact us today. Let’s power your home with the sun’s energy and start your journey towards lower bills and a cleaner environment.