With the unstoppable rise in the electricity bill in a country which is also the one where electricity companies are paid the most for this concept in all of Europe, who does not plan to switch to solar energy? If you’re there, but still not sure, we’ve answered some of the basic questions about solar PV panels, the go-to alternative for homeowners looking to switch to clean energy.

Answer the most common questions about photovoltaic panels.

1. What is a photovoltaic panel.

Which is the leader in popularity among the different types of solar panels that exist, the photovoltaic system is to capture energy from the sun and after its conversion to alternating current it can be used to power the house.

Usually made of silicon, solar panels are an essential element for any installation that seeks to reduce grid energy consumption or even fully meet the electricity needs of a home.

2. How the panel supplies energy to the house.

You may be wondering how a simple plate can get you to charge your mobile with sunlight. The fact is fascinating and has such immense potential that experts estimate that the Earth at any given time receives up to 10,000 times more solar energy than is needed for human consumption.

If this is possible, it is thanks to photovoltaic effect. Very schematically, this refers to how sunlight ends up becoming common on these plates. This happens after their particles (photons) reach them and release electrons which, as they travel through the system’s conductor, usually silicon, generate current. Here you can read more about the process.

3. What is needed to benefit from photovoltaic panels.

In addition to the desire, an initial investment and, as you will see later, a good analysis of the offer and the specific needs of each installation, more components are necessary. Without them, the panel will be simply useless.

If there is something that cannot be missing in any solar kit, besides the plates, it will be the inverter, which will switch direct current to alternating current and with this, suitable for home use. The batteries will be another item to consider for anyone who wants to disconnect from the grid without giving up power at night or on a cloudy day.

For the rest, once you place your panels in the most optimal area for it, maintenance will be easy. All you need to do to get the most out of them is to clean them from time to time to make sure nothing is interfering with their energy harvest. However, it will be necessary to periodically examine the system to rule out any defects or cracks that could compromise the supply.

4. Installation size and panel purchase options.

From the end, the alternatives to acquire a photovoltaic panel are immense. However, which one will be chosen will depend both on the price of the installation and on what it will give of itself. An example of the latter. Do you live in an ungenerous region during sunny hours? In this case, you will probably have to ditch the cheaper options and go for high efficiency panels, anti-glare and even with solar tracking mechanisms.

In any case, you will need to take into account that choosing, and doing it well, will be an inevitable step, whether you opt for polycrystalline or monocrystalline panels, or for other options, such as thin-film panels.

Another aspect that should not be overlooked, and on which you can seek expert advice so as not to fail, is the size of your installation. A mistake at this point can result in the home solar kit not meeting the most basic needs. For this reason, it is crucial to thoroughly analyze daily consumption, home sun exposure and, again, how much you can invest in the type of panel.

5. Why choose a solar photovoltaic installation.

It will be worth it. If you live in Spain, one of the main reasons to rely on solar energy for household supply is, of course, in the electricity bill. According to FACUA data, the increase in 2017 for users benefiting from regulated tariffs was more than 10%. With this, the interest of the transition to solar is obvious, either by maintaining the connection to the grid, or by dispensing with it with an installation. off-grid.

To this can be added, it is clear, the advantages of these systems for deepening a sustainable energy model, compared to the use of nuclear energy and fossil fuels which, even today, are dominant. Despite this, experts believe that the energy transition could be 100% complete and even become a more profitable model by 2050.