FAQ: Solar Panels
Is it a viable alternative for all roofs? How much could I save on my electricity bill? Before making a decision, you must seek many different opinions and know everything you need to know before installing photovoltaic solar panels.
It would seem that everything is rosy, and in reality, we must admit that, although the initial investment may be significant, the advantages of investing in solar panels are the ones that stand out. However, it would be better to have all the information before taking that big step.
We share with you the most frequently asked questions among those interested in doing their bit for the benefit of the environment; and of course, in saving several thousand dollars.
What Should I Know Before Installing Solar Panels?
Solar panels are a big investment. They can have many advantages, but it is always important to understand a little bit more about them before making the commitment to them. In the end, they can not always work the same way for everyone, so you should always be well aware of the pros and cons of switching to solar panels for real.
How Do Photovoltaic Solar Panels Work?
Photovoltaic solar panels are a set of solar cells that transform the sun’s energy into useful electricity, which can be used in homes, businesses, and industries, on a small or large scale. Photovoltaic solar panels are a set of solar cells that transform the sun’s energy into useful electricity, which can be used in homes, businesses and industries, on a small or large scale. For more information on photovoltaic solar panels click here. The panels are made up of numerous cells that convert light into electricity. These cells -photovoltaic cells- depending on the photovoltaic effect, thanks to which positive and negative charges are produced in two semiconductors to produce an electric field capable of generating light.
They are made up of solar cells, which are small electrically conductive – or insulating – cells, depending on the state they are in.
What Are The Benefits Of Installing A Photovoltaic System?
There are many advantages that you will obtain when you contract a solar panel system, either for your home or your business.
You see, solar energy is renewable, so your source of supply is guaranteed, even without the expected increases in CFE rates.
A solar power system for electricity generation can potentially eliminate up to 18 tons of greenhouse gas emissions into the environment each year. Solar panels require little maintenance, as they have no mechanical parts to fail.
Not to mention the low cost of using them. The only cost associated with the use of solar energy is the manufacturing of its components and installation since after the initial investment there are no additional costs associated with its use.
What Savings Will A Photovoltaic System Generate?
The savings are in proportion to the size of the photovoltaic system installed by the experts on your roof. But an estimate can be from 30% savings on your electricity bill up to 99% savings.
How Long Does It Take To Amortize A Solar Panel?
According to an analysis of the solar energy cooperative Ecooo, a single-family house that has installed 3 kW for 6500 euros, will take between 7 and 10 years to amortize the initial investment. This, without taking into account the subsidies and grants in force according to the country where the property is located.
It seems to be a medium or long-term investment, however, if your electricity bill is an excessive expense every month, you can now conclude that solar energy is a great investment in your case.
Does My Solar System Produce Power On Cloudy Days?
Yes, a good solar panel produces half of its power on a cloudy or rainy day because solar panels work with lighting, not heat. In fact, solar systems work best in cooler temperatures and with good lighting (lots of sunshine).
What Is The LifeSpan Of Solar Panels?
The new models of solar panels on the market are guaranteed for 25 years, however, it is considered that they can have a lifespan of up to 40 years. Their performance decreases by 0.7% every year. In 25 years, their production will be at 80% of their initial production.
The maintenance of solar panels or photovoltaic modules is an essential activity to achieve maximum performance and extend the life of the installation. We will tell you all the details you should know about it.
Actually, the maintenance of solar panels is very simple and having the good habit of executing it, and having a system of this kind will always remain a greater advantage than using the conventional electrical source.
Why Is It Important To Maintain Solar Panels?
By giving good maintenance to the photovoltaic systems, you avoid their accelerated aging and gradual wear and tear, and ensure the correct operation of the solar panel installation that aims at a low payback time.
What Happens If Solar Panels Are Not Maintained?
If they are not taken care of, there is a risk of reduction in energy generation due to accumulated dust, failures in electrical connections or unidentified hot spots along your modules. Therefore, if you do not intend to invest in their maintenance, it would make the investment in their installation obsolete.
What Does Maintenance Of Solar Panels Include?
Not only cleaning is essential to keep your photovoltaic panel system in good shape. In order to know what maintenance a solar panel requires, there are other additional factors that must be considered when maintaining your photovoltaic system.
Cleaning And Inspection Of Solar Panels
Preventive maintenance consists of checking all the points of the installation and has two specific objectives: cleaning and checking. It is important to remove excessive dust and dirt that minimize the collection of solar radiation.
The detection of possible fractures in the glass surface should also be a priority for the inspection.
Maintenance also includes checking the operation of the solar inverters. This is to detect external damage, check for damage and any abnormal function of the switch, regulator and varistor. The grounding continuity is also checked and the fans are cleaned if required.
Review And Adjustment Of Solar Panel Materials.
On the other hand, a review and adjustment of the mechanical materials that make up the system is also made, considering the structure, anchoring or screws to ensure optimal stability in its construction.
The purpose of this is to detect flaws caused by intense winds or very high temperatures. These flaws can be severe lesions in its structure, surface damage, oxidation, or mismatch in its fasteners and electrical equipment.
A revision of the electrical material is also made in order to check the state of the electrical connections, switches and fuses.
What If There Is Damage To The Photovoltaic Panels?
A review of possible hot spots is also made with a thermographic camera, to diagnose damage to the modules and proceed to a proposal for their refurbishment.
A periodic remote monitoring of the photovoltaic system is done, in order to detect possible failures in power generation, the need for module washing and severe damage to photovoltaic cells.
How To Hire A Maintenance Service For Solar Panels?
Preventive maintenance of photovoltaic modules is an essential activity to achieve maximum yields and extend the life of the installation.
If you have any questions regarding the maintenance of solar panels, contact Suncore to resolve them or to request maintenance for the photovoltaic system in your home or business.
The cost will depend on the type of maintenance required, the current condition of your solar panels, and other information that you will need to inform your provider before you begin work.
Remember that for your solar energy system to last for more than 25 years it is necessary to perform the preventive maintenance recommended by your installer. This is a little price to pay to continue generating energy in a natural way.
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