Why Solar energy has gained increasing popularity

Solar energy has gained increasing popularity in the UK as a clean and renewable source of electricity. In this article, we will provide a comprehensive guide to solar energy in the UK, including its history, how solar panels work, the different types available, the process of installation, maintenance and care, and the financial incentives for adoption.

The History of Solar Energy in the UK Solar energy has been used for centuries, but it was not until the 20th century that it began to be used for electricity generation. The first solar panel was developed in the 1950s, and the technology has continued to evolve and improve over time. Solar panels began to gain widespread adoption in the UK in the early 2000s, and the use of solar energy has continued to grow in the country. In 2020, solar energy accounted for around 5% of the UK’s total electricity generation.

How Solar Panels Work 

Solar panels are made up of photovoltaic (PV) cells, which are designed to convert sunlight into electricity. When sunlight hits a PV cell, it causes the electrons in the cell to become excited and move around. This movement of electrons creates an electrical current, which can be captured and used to generate electricity. Solar panels are made up of multiple PV cells connected together, and they are typically installed on rooftops or in open areas where they can receive maximum sunlight.


The Different Types of Solar Panels Available in the UK 

There are several different types of solar panels available in the UK, including photovoltaic (PV) panels, concentrated solar power (CSP) systems, thin-film solar panels, solar shingles, and hybrid solar panels.

  • Photovoltaic (PV) panels are the most common type of solar panel and are made up of PV cells as described above. PV panels are typically made of silicon and are relatively efficient at converting sunlight into electricity.
  • Concentrated solar power (CSP) systems use mirrors or lenses to concentrate sunlight onto a receiver, which generates heat that is used to produce electricity. CSP systems are typically used for large-scale electricity generation and are not as commonly used for residential applications.
  • Thin-film solar panels are made up of thin layers of photovoltaic material, which makes them lighter and more flexible than traditional PV panels. Thin-film panels are typically less efficient at converting sunlight into electricity, but they have the advantage of being able to be applied to a variety of surfaces.
  • Solar shingles are a type of solar panel that is designed to look like traditional roof shingles. Solar shingles can be integrated into a roof, making them a more aesthetically pleasing option for some homeowners.
  • Hybrid solar panels are a combination of PV panels and CSP systems. Hybrid panels use mirrors to concentrate sunlight onto PV cells, which increases the efficiency of the system.

The Process of Installing Solar Panels on Your Home If you are interested in installing solar panels on your home, there are several steps involved in the process.

  • Site Assessment: The first step is to assess the feasibility of installing solar panels on your home. This involves evaluating the orientation and shading of your roof, as well as any other factors that could affect the performance of the solar panel system.
  • Planning: Once you have determined that your home is suitable for solar panels, the next step is to plan the installation. This includes determining the size and type of solar panel system you need, as well as the number of panels required.
  • Permitting: Depending on your location, you may need to obtain a permit for the installation of solar panels on your home. This typically involves submitting an application to your local council, along with any necessary documents and drawings.
  • Installation: Once you have obtained the necessary permits, you can move on to the installation of your solar panel system. This can be done by a professional installation company or, in some cases, as a DIY project. The installation process typically involves mounting the solar panels to your roof or an open area, connecting the panels to an inverter, and installing any necessary wiring and hardware.
  • Maintenance and Care: Solar panels require minimal maintenance, but it is important to keep them clean and ensure that they are functioning properly. This typically involves regularly cleaning the panels to remove any dirt or debris, and performing periodic inspections to check for any issues. Solar panels typically have a lifespan of around 25-30 years, after which they may need to be replaced.
  • Financial Incentives for Solar Panel Adoption in the UK: There are several financial incentives available in the UK for homeowners who choose to install solar panels. The most well-known is the Feed-in Tariff (FIT), which pays homeowners for the electricity they generate from their solar panels. The Renewable Heat Incentive (RHI) provides financial incentives for the use of solar thermal systems, which use solar energy to heat water. The Smart Export Guarantee (SEG) allows homeowners to sell excess electricity back to the grid. There may also be local or regional incentives available for solar panel adoption.


The Environmental Benefits of Solar Energy 

In addition to the financial benefits of solar energy, there are also significant environmental benefits. Solar energy is a clean and renewable source of electricity, and using it can significantly reduce your carbon footprint. Solar panels do not emit any greenhouse gases during operation, making them a highly sustainable energy source. In addition, the use of solar energy can help to reduce air pollution and protect natural habitats and wildlife.

In conclusion, solar energy is a growing source of electricity in the UK, with numerous benefits for homeowners. From cost savings to environmental protection, there are many reasons to consider solar panel adoption. If you are interested in exploring solar energy for your home, it is important to carefully evaluate the feasibility of installation and consider the various financial incentives available. With proper planning and maintenance, solar panels can provide a reliable source of clean energy for years to come.

collaborative post. Image via unsplash.