Solar PV

What Solar Panels Are Best

what solar panels are best

In the dynamic world of renewable energy, choosing the right solar panels is a pivotal decision. Whether you are looking for a system to go on your residential home or a commercial building, every situation is different and will have various requirements that need to be met. This makes the question of what defines the best solar panels increasingly pertinent.

From efficiency to durability, cost to environmental impact, many factors make a solar panel a good choice, but what are they? This comprehensive guide aims to unravel the complexities and shed light on the various small differences that distinguish solar panels.

The right solar panel will help reduce your energy bills and work towards running a greener home, which is why it is important to find the solar panels that are best suited for your needs.

What are the different types of solar panels?

There are four different types of solar panels currently on the market, and each one has advantages and disadvantages.

Monocrystalline Solar Panels

These are the most efficient solar panels because they have a higher ability to capture sunlight than other types of solar panels. This is because they reflect back unabsorbed sunlight through a back cell, which is why they are also referred to as “passivated emitter and rear contact” (PERC).

Monocrystalline solar panels are crafted from a single continuous crystal structure. This uniformity in crystal composition allows electrons to move more freely, enhancing the panel’s efficiency. The silicon also contributes to their efficiency.

These materials give the monocrystalline panels a slick, uniform appearance with their distinctive black hue, making them attractive for residential installations.

As well as benefiting from efficient materials, these solar panels tend to be space-efficient, producing more power per square foot compared to other types of solar panels, making them ideal for solar panel installations with limited space.

However, the combination of these features makes them slightly more expensive than others on the market.

Polycrystalline solar panels

Also known as multicrystalline solar panels, these solar panels are made from multiple silicon crystals, unlike their monocrystalline counterparts. These crystals are melted together to form the panel, creating a mosaic-like appearance. Because of the multiple silicon crystals used in their construction, these solar panels have a characteristic blue hue and a speckled appearance.

Polycrystalline panels typically have slightly lower efficiency compared to monocrystalline panels. However, advancements in technology are closing this efficiency gap.

While slightly less efficient, polycrystalline panels can be a cost-effective solution for installations with ample space, as they might require more area to produce the same amount of power as monocrystalline panels.

Because these solar panels are more cost-effective to manufacture, thanks to their production process generating less waste, they are a more affordable solar panel solution.

However, they are slightly less efficient, which is a factor that should be considered if you need to generate a lot of power.

Polycrystalline solar panels offer a balance between cost-effectiveness and moderate efficiency, making them a popular choice for those seeking a reasonably efficient and budget-friendly solar energy solution.

Thin-Film: Amorphous Silicon Solar Panels

Thin-film amorphous silicon solar panels represent a different solar technology compared to traditional crystalline silicon panels discussed above.

They are made using thin layers of semiconductor materials deposited on a substrate, typically glass, metal, or plastic. Amorphous silicon is one type of material used in thin-film technology.

Their thin and flexible nature allows for applications where rigid panels might not be suitable, such as curved surfaces or flexible structures, making them highly adaptable and usable for unconventional usage where crystalline solar panels wouldn’t work. And thin-film panels tend to perform relatively better than crystalline panels in low-light conditions, making them suitable for certain environments.

They also have a uniform, dark appearance, which can make them look visually appealing.

However, amorphous silicon thin-film panels usually have lower efficiency compared to crystalline silicon panels. This might result in you needing larger installation areas to produce the energy you need.

You will also need to consider that thin-film panels might degrade faster than crystalline panels over time, affecting their lifespan and overall performance. So, while their initial costs might be lower than crystalline panels, you might find that you are paying for replacements more frequently than if you invested more into a crystalline solar solution.

Concentrated PV Cell

CPV systems use lenses or mirrors to concentrate sunlight onto small, high-efficiency solar cells, often made of materials like gallium arsenide or multi-junction solar cells.

CPV cells can achieve very high-efficiency levels in converting sunlight into electricity. This is due to the concentration of sunlight onto smaller, more efficient cells. These cells can concentrate sunlight hundreds or even thousands of times onto the solar cells, significantly increasing the amount of sunlight absorbed by each cell.

Their high efficiency allows for the generation of significant power in a smaller area compared to traditional solar panels.

Their high efficiency makes these solar systems suitable for utility-scale solar installations in regions with high direct sunlight, such as deserts or areas with clear skies.

You will need to consider the fact that these cells will require direct and intense sunlight to function optimally, making them less suitable for areas with frequent cloud cover or shading.

Additionally, they can be more complex to install and maintain due to the need for precise tracking mechanisms and optics to keep the sunlight focused on the cells.

Choosing the best solar panels for your solution

In navigating the realm of solar energy, understanding the diverse landscape of solar panel technologies is key to making an informed choice. From the efficiency of monocrystalline panels to the adaptability of thin-film technology and the high concentration capabilities of CPV cells, each type offers distinct advantages tailored to different needs.

At Solar Service, we recognise the importance of selecting the right solar solution that aligns with your unique requirements. Our knowledgeable and highly-accredited team is dedicated to guiding you through this journey, ensuring that you make an informed decision that suits your energy goals.

Contact Solar Service now to explore the ideal solar solution for your home or business. Together, let’s harness the power of the sun for a sustainable tomorrow.

Don’t forget, we are also able to provide maintenance and repair services to your solar systems once installed, so we will be by your side every step of your solar energy journey.

Call us today on 0330 124 2941 or book a survey online.

Book Your Free Survey!

To find out how much we can help you save on your energy bills with a bespoke solar solution, contact our expert team!

    By submitting this form, I agree to the Terms & Conditions & Privacy Policy.
    I consent to receive product information and offers from Solar Service Solutions.