Solar Panel Installation Process

Joe Brennan
Jun 14, 2024

Are you getting worried about the solar panel installation process? Solar panels are becoming very helpful for many homeowners and businesses looking to cut down on energy costs and reduce their environmental impact. This increase in popularity comes with a need to understand the entire installation process from start to finish.

It is important to ensure that your solar panel system is installed correctly and efficiently, giving you the best return on your investment. 

In this blog, we will help you to understand the six proven steps of installing solar panels & what to consider before installing a solar panel. Also, learn the difference between professional & DIY installation with the best results.

Want to utilise the power of the sun? Let's start by exploring how to make solar energy work for you!

How Solar Panels Are Installed?

Before installing a solar panel, some steps need to be focused that are listed below:

Engineering site visit

Before you install solar panels on your roof, it is crucial to consult an engineer to visit your home to ensure that your electrical system is compatible with the new solar setup.

They'll check your roof's structure to verify that it can support the panels. This step is crucial for planning where the panels and other components will be placed.

Obtaining permits

The next step involves a bit of paperwork. Depending on where you live, you'll need to obtain the necessary permits and documentation.

These are important because they ensure that your solar panel installation complies with local building codes, electrical codes, and any other regulations.

Ordering equipment

Once the paperwork is out of the way, the actual solar panels and supporting equipment, like inverters and mounting systems, can be ordered.

Your installer will handle this process, ensuring that the right equipment for your specific needs is secured.

Installation of the panels

Now comes the exciting part—installation! Professional technicians will come to your home to install the panels.

They'll set up everything for safety, attach the panels to your roof using a mounting system, connect the panels to an inverter, and make sure everything is securely in place.

Inspection and Interconnection

After installation, the local government must inspect the system to make sure it was installed correctly and meets all safety standards.

Once it passes inspection, your system will be connected to the local power grid. At this point, you’re almost ready to start generating your own electricity!

What to Know Before You Install Panels?

Before you start on installing solar panels, there are several important considerations to ensure that your installation is successful and efficient.

Here’s what you need to know:

Assessing your roof's suitability

Examine your roof to ensure it is in good condition and can support solar panels. Consider factors like orientation, shading, and structural integrity.

Roofs facing south typically yield the best solar energy output in the Northern Hemisphere.

Understanding local regulations and permits

Research and comply with local building codes and regulations. Obtain the necessary permits before starting the installation process to avoid any legal or logistical complications.

Determining your energy needs

Calculate your household's energy consumption to determine how many solar panels you'll need to significantly reduce your electricity bills. This will help tailor the system size perfectly to your needs.

Evaluating solar financing options

Explore different financing options such as loans, leases, and power purchase agreements. Understanding the financial implications and incentives available can make solar panels more affordable.

Choosing the right installer

Select a reputable installer with proper certifications and good reviews. Their expertise will be crucial in maximising the efficiency and durability of your solar panel system.

Considering future expansion

Think about the possibility of future expansion. If you might want to add more panels as your energy needs increase, plan for this in your initial installation setup.

By thoroughly addressing these key points before installation, you will enhance the efficiency, effectiveness, and satisfaction of your solar panel system. 

What Are The Differences Between Professional vs. DIY Installation?

Installation by professionals or using DIY methods have some differences that are important to consider.

Hiring professional installers

Choosing professional solar installers comes with numerous benefits. Professionals have the expertise to handle complex electrical systems safely and ensure that the installation meets all local code requirements. 

They can also plan the permitting process smoothly, reducing overall hassle and ensuring a quicker installation. Moreover, many warranties require professional installation to remain valid, offering you additional security.

Considering DIY installation

While a DIY solar panel installation might seem cost-effective, it poses significant risks and challenges. The installation process involves complex electrical work that can be dangerous without proper training. 

Additionally, a DIY approach may lead to longer project times, potential issues with system efficiency, and difficulties in securing permits. It's also important to consider that any errors could void warranties or, worse, result in costly repairs down the line.

Deciding between professional installation and a DIY project depends on your skills, experience, and the complexity of your system.

As we continue exploring the solar installation process, remember that the choices you make can significantly impact both the efficiency and lifespan of your solar panel system.

Conclusion

Installing solar panels involves several crucial steps from the initial site visit and securing permits to the actual installation and subsequent inspections. Whether you choose to go the DIY route or hire professionals, understanding the entire process can significantly smooth the move to solar energy. 

With the potential benefits of cost savings and environmental impact, installing solar panels is an investment worth considering. So, want to utilise the power of the sun? Contact Going Solar today to explore your solar options and get a more sustainable future.

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Frequently Asked Questions

What are the main steps in the solar panel installation process?

The main steps include site assessment, design approval, permitting, installation, inspection, and connection to the grid. Each step ensures a safe and efficient installation​​​​.

How long does the solar panel installation process take?

The installation process typically takes 1-3 days, but the entire process from contract signing to activation can take several weeks due to permitting and inspections​​​​.

Do I need to obtain permits for solar panel installation?

Yes, permits are required and are usually handled by your solar installer. They will plan local regulations to ensure your system complies with all requirements​.

How do I choose the right solar installer?

Choose a licensed, certified, and experienced solar installer. Check reviews, certifications, and seek recommendations from friends or family who have gone solar​​​​.

What happens during the site assessment?

During the site assessment, the installer evaluates your roof's condition, orientation, and shading to design an optimal solar panel system.

Is it possible to install solar panels myself?

DIY solar panel installation is not recommended due to the complexity and safety risks involved. Professional installers ensure compliance with all safety and code requirements.

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*FYI, parts of this blog post were drafted by artificial technlogy. But rest assured, it's been thoroughly researched, edited, reviewed and me & my team.
Author Fahad Zahid
Founder @ Going Solar

Joe Brennan, the founder of Going Solar, is dedicated to making solar power mainstream in Ireland and meet SEAI objectives. With a focus on affordability and sustainability, he is bringing renewable energy solutions to homes, reducing costs & environmental impact.