Solar panel installation: how to choose a service provider?
With their technology is constantly evolving and their large-scale adoption - solar panel installations up by 28% between 2019 and 2023 on average in France - solar energy proves its efficiency and attractiveness. While photovoltaics makes it possible to reduce your carbon footprint, this is not the only advantage it offers. Solar panels also allow you to save up to 40% on your electricity bill, or even up to 80% if they are linked to a virtual battery. To this calculation is added the significant added value that this brings to your property. Let's be clear: installing photovoltaic panels is profitable! Are you interested in the idea of installing solar panels? Learn how to select your installer.
Is installing panels yourself a good idea or a bad idea?
Installing solar panels yourself may seem economical at first glance, but it is not without risks. This task requires technical skills and a thorough knowledge of electrical systems and safety standards. Improper installation can reduce system efficiency, present major dangers such as fires or electrocutions, and void warranties.
At mylight150, we Let's make solar panels and let's call on our network of partner installers everywhere in France to guarantee a secure, efficient and standard-compliant installation. Hiring professionals guarantees the sustainability of your investment and ensures both peace of mind and optimal efficiency of your solar system.
The criteria for choosing a solar panel installer
Certification and qualifications
Choosing an installer starts by checking their certifications, such as QualiPV or RGE (Recognized Environmental Guarantor). These certifications, which are essential, guarantee that the installer follows current standards and best practices. You can also check the installer's registration with regulatory bodies to ensure the qualifications and training of the technicians who will work for you.
Experience and references
The installer's experience is a key indicator of their ability to successfully complete your solar panel installation project. Prefer professionals with experience in similar installations and references close to you. Also, consider studying online reviews, which are often a good indicator to assess satisfaction with the quality of work, but also of after-sales service.
Insurance and guarantees
Finally, make sure that the installer can prove to you that he has taken out all the necessary insurance, such as ten-year insurance that covers any construction defect for a period of ten years and civil liability insurance that protects your property against possible damage during installation.
Also check the guarantees offered on equipment and labor. These guarantees ensure that the installer is confident in the quality of his work and ready to intervene in the event of a problem.
Compare offers from solar panel installers
Use of online comparators
To facilitate your process and find your provider easily, you can use online comparison platforms to obtain a variety of quotes. Soliciting quotes from several installers will allow you to have a wide range of options and to better understand the pros and cons of each proposal. In other words, it allows you to make an informed choice based on objective criteria.
Comparison criteria
When comparing installers' offers, carefully evaluate the price-quality ratio. Consider not only the total cost but also the quality of the materials used, the length and coverage of warranties, and the availability of after-sales service. This includes regular maintenance, the speed of interventions in the event of a failure, and the ease of contact with customer service.
Mistakes to avoid when choosing a photovoltaic panel installer
Although there is a great temptation to choose the cheapest quote, it is advisable to think carefully. Opting for the economical option can result in significant maintenance costs in the long run. It is essential not to skimp on quality. Make sure that the installer has all the necessary certifications and that the quality of the equipment fully meets your requirements.
The process of installing solar panels
Feasibility study and estimates
Before installing solar panels, an evaluation of your roof is essential to determine if it is suitable. The analysis will cover orientation, inclination, and sun exposure. The installer you select will also assess the roof's ability to support the weight of the panels. Detailed quotes will then be offered to you, comparing price, quality of materials, and guarantees, to help you choose the best offer. A feasibility study will also be mandatory in the case of installing solar panels on the ground.
Administrative authorizations and obtaining aid/grants
To install solar panels on a roof, you need to get An urban planning authorization due to the change in the exterior appearance of your building. It is necessary to file a prior declaration of works (DP) at the town hall. A declaration will also be required in the case of installation on the ground.
This process can be done online or via a form. The installer can assist you in these formalities and help you access financial assistance such as tax credits or bonuses, thus reducing the initial cost of installation.
Installing solar panels
After obtaining the necessary permits and settling the issue of aids/subsidies, the installation of the solar panels starts. Here are the main steps:
- Installing the mounting rails on the roof to support the panels.
- Fixing brackets to adjust the orientation of the panels, whether on the ground or on a flat roof.
- Assembling the solar panels on the prepared rails.
- Installation and connection of microinverters to convert the current.
- Grounding the installation to protect it against overvoltages.
Commissioning and connection to the network
After installing the solar panels, commissioning and connecting to the public electricity grid are key steps. This phase includes a thorough inspection to ensure compliance with safety standards. The electrical connections and the operation of the equipment are checked. The system is then connected to the electrical network in the presence of a specialized technician.
The essential points for a successful solar installation
Selecting the right installer is crucial, both in terms of maximizing the efficiency and reliability of your solar installation. Make sure your installer has the necessary certifications and insurances. Her experience and references are also essential. Make sure it has a good reputation and a history of successful projects.
Before embarking on the concrete installation of your panels, the service provider must carry out a careful evaluation of the roof to ensure that it can support the panels and that the orientation is optimal for energy efficiency. The necessary permits must be obtained, and the installer must help you with the administrative procedures to secure financial assistance such as tax credits or bonuses, thus reducing initial costs.
You now know everything you need to know to start installing solar panels on your property with confidence. For more information and to start your project, you can create a Simulation on mylight150 right now.