How do solar panels work?

Solar modules - also called photovoltaic modules or solar panels - are composed of individual solar cells. When sunlight hits one of these solar cells, the electrons in the cell are excited and begin to move. An interaction then takes place inside the cell. Electrons are released by the incident light and the doped semiconductor structure of the cell, causing current to flow. This current is then dissipated at the metal contacts on either side of the cell.

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Since March 2022, more than 2.2 million solar systems have been installed on German roofs.

What advantages does solar energy offer?

The benefits of solar energy are many and can be of great benefit to both individuals and society as a whole. First of all, solar panels are clean and emission-free. They therefore do not produce any harmful gases or waste and thus actively contribute to climate protection. In addition, solar panels reduce electricity costs as they are a cheap and efficient alternative to traditional power sources. Solar modules from Solar Fabrik are also a durable product.

When is a solar system worthwhile?

In principle, almost any roof is suitable for a PV system – including a carport or garage roof. However, the roof should have as unhindered access to direct sunlight as possible so that the photovoltaic system can work optimally. A south-facing roof with a 30-degree pitch yields the greatest yields.

What do I have to consider before buying a solar system?

If you want to buy a solar system, there are various criteria that you should consider so that you can find the right solar module with properties and performance that are optimally tailored to your roof. The best thing to do here is to consult a specialist who will support you in planning your project. If you need advice on purchasing or an installer, Solar Fabrik will be happy to help you.