In the European Union (EU), there are several popular solar system options that are commonly used for residential and commercial installations. Here are a few popular types:

1.Photovoltaic (PV) Solar Panels: PV solar panels are the most common type of solar system used in the EU. These panels convert sunlight directly into electricity using semiconductor materials. They are available in various sizes and configurations, including monocrystalline, polycrystalline, and thin-film panels. Monocrystalline panels are known for their higher efficiency, while polycrystalline panels are generally more cost-effective.

2.Solar Thermal Systems: Solar thermal systems are used to harness the sun’s energy to heat water or air. They consist of solar collectors that absorb sunlight and transfer the heat to a fluid, which is then used for heating purposes. Solar thermal systems are commonly used for domestic hot water heating and space heating in the EU.

3.Building-Integrated Photovoltaics (BIPV): BIPV systems involve integrating solar panels into the building’s architecture, such as solar roof tiles, solar facades, or solar windows. These systems provide both energy generation and aesthetic benefits, as they blend seamlessly with the building’s design.

Solar Farms: Solar farms, also known as utility-scale solar installations, are large-scale solar power plants that generate electricity for the grid. These installations typically consist of ground-mounted PV solar panels arranged in arrays. Solar farms play a significant role in the EU’s renewable energy transition and contribute to the region’s clean energy goals.

It’s important to note that the popularity of specific solar systems can vary across different EU countries, depending on factors such as government incentives, local regulations, and market trends. Additionally, advancements in solar technology and the availability of different products can influence the popularity of solar systems over time.