Your Complete Guide To
Solar Panel Installation
- Did you know Australia’s first solar-powered house was built back in 1978?
- It took two decades of solar power experiments and extensive consultations with architects for Judy and Michael Bos to make this dream a reality.
- Since then, solar panel installations have come a long way.
- Today, you can have a solar panel up and running in just 3-4 Weeks!
- However, even with the advancements, there are some essential things you need to know to ensure a smooth installation and a good return on your investment.
- That’s where this guide comes in.
- From solar installation basics to costing, it covers everything you need to know to get started on your solar journey.
How are solar panels installed? Explained in Easy Terms.
Site Assessment
During the assessment phase of solar panel installation, a qualified engineer or solar expert assess your property using specialized Mapping Tools.
Roof
Condition
The condition and structural integrity of the roof are inspected to ensure it can support the weight of the solar panels.
Surrounding Environment
Nearby buildings, trees, and potential obstructions are evaluated to determine if there are shading issues that could affect solar energy production.
Roof Angle and Orientation
The angle and orientation of the roof are analyzed to find the optimal positioning for maximum sunlight exposure.
Roof
Type
The angle and orientation of the roof are analyzed to find the optimal positioning for maximum sunlight exposure.
Amount of
Sunlight
The amount of sunlight that hits the property is measured and assessed to estimate the solar energy potential.
Electrical Panel Check
The capacity and compatibility of the electrical panel with the solar system are reviewed to ensure it can handle the additional energy load.
Available Roof Space
The available roof space is considered to determine the maximum number of solar panels that can be installed.
Internet
Availability
The availability of a reliable internet connection is also a crucial factor to consider. As some modern solar inverters come equipped with Wi-Fi capabilities, which allows you to access real-time data and insights about your solar system’s energy production, consumption, and overall performance.
Permits
- In Australia, the installation of solar panels requires adherence to local regulations and obtaining the necessary permits and approvals
- This typically involves seeking approval from the local council, obtaining a building permit, and gaining clearance from the energy network operator.
- Additionally, a grid connection application must be submitted to your electricity distributor. This application allows them to assess whether the local electricity network can support your new solar system effectively.
- Your solar retailer can help you meet all the requirements.
Installation
Mount Installation
- The installation process begins with securing roof anchors, providing a stable attachment point for the solar panel mounts.
- After the roof anchors are in place, the mounts are set up based on the roof type. It serves as the foundation to support and secure the solar panels.
- In the Southern Hemisphere, like Australia, the best direction for optimal efficiency is North.
Setting Up the Electrical Wirings
- When setting up your solar panel system, the electrical wiring process may vary depending on how the wires are connected to the panels and integrated with your existing electrical system.
- Two main ways to connect the panels are series and parallel connections.
- Series connection involves connecting the positive (+) wire of one PV module to the negative (-) wire of another module, increasing the overall voltage and ensuring a good match with the battery bank.
- A parallel connection connects the positive (+) terminals of the panels together and the negative (-) terminals together, keeping the voltage of each panel the same.
- To ensure a safe and efficient installation, use special cables designed for solar panels, capable of withstanding high temperatures, flames, UV rays, and other environmental factors. Installers commonly use universal connectors like MC4, because they work mostly with all types of solar panels.
Connecting Panels to the Inverter
- To connect the solar panels to the inverter, you have two options based on your wiring setup.
- For series wiring, connect the positive terminal of the last panel to the positive terminal of the inverter, and the negative terminal of the first panel to the negative terminal of the inverter.
- Whereas for parallel wiring, connect the positive terminal of the combined positive terminals to the positive terminal of the inverter and the negative terminal of the combined negative terminals to the negative terminal of the inverter.
- This way, the inverter converts the DC power generated by the panels into AC power that can be used in your home or fed back to the grid.
Solar Battery
- The next step is to connect the solar inverter and the solar battery. In this process, the positive terminal of the battery is connected to the positive terminal of the inverter, and the negative terminal of the battery is connected to the negative terminal of the inverter.
- The solar battery is essential in an off-grid solar system as it stores excess electricity generated by the solar panels. They provide backup power when the sun is not shining or during periods of high energy demand.
- In addition, solar batteries can give you control over how much electricity you send back to the grid.
- Not only that, you can store the extra energy for later use – exactly when you need it the most. By using more of your own electricity and less from the grid, you can cut down on your energy bills.
Smart Meter Installation or Reconfiguration
- If your property is still using an analog meter, it will need to be upgraded to a smart meter.
- Analog meters cannot measure electricity specifically imported or exported to the grid, only your electricity consumption.
- Upgrading to a smart meter allows for more accurate monitoring of your solar energy usage and export.
Say Goodbye to
complications and Hello
to a seamless solar installation experience.
How Much Does It Cost to Install Solar Panels?
The solar panel installation cost may vary depending on the following factors:
Solar Panel Quality
Higher-quality panels might have higher solar panel costs but offer better performance and durability.
Solar Panel Brands
Different brands may offer solar panels at varying price points based on their reputation, technology, and warranty coverage.
Sizes of Solar Panels
Larger solar panels generally have a higher upfront cost but can produce more electricity, potentially providing better long-term savings.
Location of Solar Panels
Different states and territories offer varying rebates and incentives for solar panel installations.
Application to Connect to the Grid
Connecting your solar system to the grid might involve some administrative costs.
Meter Change or Reconfiguration
Upgrading your meter to measure the energy generated by your solar panels may increase solar panel costs.
Upgrades to Your Switchboard or Cabling
In some cases, your switchboard or cabling may need upgrades to handle the solar system’s electricity output.
Site Preparation Needs
Depending on the condition of your roof or ground, additional site preparation might be necessary.
Financing Options for Solar Panel Installation
Install Solar Panels Now, Pay Later
- Do you want to install solar panels on your home but don't have the money upfront?
- BNPL can help!
- BNPL stands for “Buy Now, Pay Later.“
- It's a financing option that allows you to purchase a solar system with zero interest. You can pay for the system over time, in installments.
- BNPL providers, such as Brighte , offer BNPL plans for solar systems. These plans typically have a repayment period of up to 5 years
- The benefit of BNPL is that it is a very easy process to apply for, and you often don't need a deposit. This means that you can start using your solar system right away, without having to wait to save up the money.
- So, if you're looking for a more affordable way to finance your solar system, BNPL may be a good option for you.
How long does it take to install solar panels?
Solar panel installation typically takes two to three weeks, after grid connection approval.
Can I Install Solar Panels Myself?
- Installing solar panels yourself is strongly discouraged unless you are a licensed electrical contractor, CEC accredited Solar PV Designer and Installer.
- To ensure a safe and proper installation, it's always best to hire a professional solar panel installer with the necessary expertise and certifications.
Get the Best Solar Installation with Ayka Solar!
- When it comes to going solar, you deserve the best, and that's exactly what Ayka Solar offers.
- As Australia's largest solar company with 1.5M+ Panels installed, we have the experience and expertise to make your solar journey a success.
- Our commitment to top-quality service means we offer a 30-day money-back guarantee, ensuring your peace of mind every step of the way. Plus, all our Solar Panels and Inverters are approved by the Clean Energy Council, meeting the highest Australian standards.
Experience a confident and hassle-free installation with Ayka Solar!
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