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Last updated: 13 March 2024

Top 10 Solar Panel Manufacturers in the UK 2024

Best solar panel manufacturers

If you are looking to install solar panels for your home, you will want to know which solar panel manufacturers you can choose from. There are a variety of options on the market today, so finding the solar panel brand that works best for your energy needs might seem daunting. 

To help you narrow down your search, we have compiled a list of some of the best companies producing solar panels for domestic use. All the manufacturers we have selected have years of experience with providing high-quality and reliable solar panel systems. 

In no particular order, here are the top 10 solar panels manufacturers whose products are available in the UK today:

  • Project Solar: The best manufacturer in terms of warranty (offering a warranty period of 99.9 years).
  • REA Solar: Provides solar panels with high power output. 
  • SunPower: Best manufacturer in terms of product variety.
  • Viridian Solar: Best sleek solar panels for preserving the look of your home.
  • UKSOL: One of the best options for homeowners looking to purchase solar panels from a local company.
  • REC Group: Best manufacturer when it comes to sustainable production processes.
  • Sharp: Most well-established solar manufacturer with a long history of producing quality solar technology.
  • Panasonic: One of the solar panel manufacturers most concerned with a greener future. 
  • SOLARWATT: One of the best manufacturers for solar panels with protection against environmental influences.
  • Amerisolar: Best solar panels for a lower budget. 

Below you can find out more about each of these solar panel manufacturers to get an even better idea of whether one of these options would be suitable for your home. However, choosing the solar panels you want is just the first step in getting them installed. The next thing you will want to do is look for reliable solar panel installers

Doing this alone can be extremely stressful and time-consuming. You could spend hours or even days researching installation companies and service costs, with no guarantee that you will find the installer you want to work with. 

Fortunately, with our help you can avoid all of this hassle. All you have to do is click below and fill in our 30-second form to request quotes for a solar panel installation. You will then hear back from up to 4 local installers and you can compare the information you receive to find the best deal for your home. All quotes are free and without obligations

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1. Project Solar

Project Solar is one of the leading UK-based solar PV companies operating today. Offering their products and installation services across the country for over a decade, this company aims to make sustainable energy solutions available to any household. Additionally, Project Solar solar panels have the best warranty on the market, with an outstanding period of 99.9 years

As for the cost of solar panels produced by Project Solar, it varies depending on model and system size you choose. You can find out more about the price range of this manufacturer’s products below: 

Specifications for Project Solar Solar Panels
Solar Panel Types OfferedPrice Rage (4 kW System)Power Output SizeEfficiencyWarranty Period
Monocrystalline£4,500 – £8,000Up to 445WUp to 21.4%Lifetime (99.9 years)

2. REA Solar

This company has been around for nearly 15 years. It was founded in Australia upon the vision of providing homes with quality solar technologies that would help people become more energy independent. In turn, this would allow homeowners to reduce their carbon footprint, as well as their energy bills. 

Because they are one of the leading solar panel producers in the world, homeowners looking for durable and innovative solar technology (such as the advanced Fusion solar technology, which provides a higher energy yield) for their homes will want to keep REA Solar in mind when making their decision. These are some other features of this brand’s solar panels:

Specifications for REA Solar Solar Panels
Solar Panel Types OfferedPrice Rage (4 kW System)Power Output SizeEfficiencyWarranty Period
Monocrystalline£5,000 – £8,000Up to 465WUp to 22%25 years

3. SunPower

SunPower is one of the most popular US-based solar panel manufacturers on the global market. The company also provides energy storage options, such as solar batteries. SunPower has been operating since 1985 and is committed to making green energy accessible to everyone

The way they work towards achieving this goal is by offering domestic solar panel systems for households across the world, by providing personalised customer support, and by offering a good warranty period for their products. 

Specifications for SunPower Solar Panels
Solar Panel Types OfferedPrice Rage (4 kW System)Power Output SizeEfficiencyWarranty Period
Monocrystalline£6,600 – £7,500Up to 400WUp to 21.2%25 years

4. Viridian Solar

This solar PV company was founded in the UK in 2004. It started out as a collaboration between innovative engineers aiming to create sleek solar panels that would allow homeowners to slash their energy bills without compromising too greatly on the look of their home. 

So, Viridian Solar’s roof integrated solar panels would make a great choice if you want to enjoy the benefits of a solar panel system while maintaining the appearance of your home. Some other features of this company’s solar panels are: 

Specifications for Viridian Solar Solar Panels
Solar Panel Types OfferedPrice Rage (4 kW System)Power Output SizeEfficiencyWarranty Period
Monocrystalline and polycrystalline£5,000 – £7,000Up to 320WUp to 19.2%10-25 years

5. UKSOL

This British solar panel manufacturer started operating in 2015. Since then, it has provided high-quality cost-effective solar panels for domestic, as well as commercial use. UKSOL is committed to making its products available anywhere in the world, as part of its mission to contribute to a greener future and lower fossil fuel dependence. 

So, UKSOL solar panels would make a great addition to any household looking to become more environmentally-friendly at a lower cost. Here are some additional features of this manufacturer’s products: 

Specifications for UKSOL Solar Panels
Solar Panel Types OfferedPrice Rage (4 kW System)Power Output SizeEfficiencyWarranty Period
Monocrystalline and polycrystalline£5,000 – £7,000Up to 450WUp to 20.9%30 years

If you are interested in installing solar panels from any of these manufacturers, choosing the solar panel brand and model you’d like is just the first step towards a greener home and reduced energy bills. What you’ll need to do next is find an installer you can trust to provide a high-quality installation. 

Going through the process of looking for an installer on your own can take hours or even days of research. Fortunately, you can avoid wasting your time and energy by filling in our 30-second form and requesting quotes from up to 4 local solar panel installers. This way, you can easily find a reliable installer to work with and get the best deal on your new installation. 

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6. REC Group

Founded in Norway in 1996, this solar manufacturer is currently one of the most highly-regarded companies specialising in solar technology in the world. REC values quality, innovation, and sustainability above all, and they prioritise these aspects in their solar panel production processes. 

This company offers solar panels for commercial use, for power plants, as well as for households. REC solar panels are some of the best products for homeowners looking for great quality, high power output, and products produced as sustainably as possible

Specifications for REC Group Solar Panels
Solar Panel Types OfferedPrice Rage (4 kW System)Power Output SizeEfficiencyWarranty Period
Monocrystalline£5,000 – £7,000Up to 430WUp to 21%25 years

7. Sharp

Founded in 1912, this solar panel manufacturer with offices all across Europe is known for its creative approach to technology. Sharp is one of the largest solar manufacturers in the world today and the company is driven by a commitment to making solar panels accessible to any homeowners looking to make their lives easier and more sustainable with green energy. 

Sharp is also known for its rigorous testing of the solar panels produced. As a result, solar panels by this manufacturer are some of the best on the market today, making them a reliable and durable choice for homeowners. Some additional specifications of Sharp solar panels are:  

Specifications for Sharp Solar Panels
Solar Panel Types OfferedPrice Rage (4 kW System)Power Output SizeEfficiencyWarranty Period
Monocrystalline£5,500 – £7,000Up to 420WUp to 21.5%12-25 years

8. Panasonic

This company was founded in 1918 in Japan and has decades of experience with offering a variety of home energy solutions, from heat pumps to solar panels. Panasonic is dedicated to creating a better future, which is why they offer different energy sources for domestic use.

Panasonic solar panels are an excellent choice for homeowners who are interested in innovative technologies. This manufacturer has Pyramid Cell Structure technology that enhances performance for maximised efficiency. At the same time, opting for Panasonic products can allow you to play a part in creating a more sustainable future. Some additional characteristics of solar panels by this brand are: 

Specifications for Panasonic Solar Panels
Solar Panel Types OfferedPrice Rage (4 kW System)Power Output SizeEfficiencyWarranty Period
Monocrystalline£4,500 – £7,000Up to 430WUp to 22.2%25 years

9. SOLARWATT

SOLARWATT is a pioneering solar panel manufacturer. With over 30 years of experience, this German company is known for its reliable products. In addition, their solar panels are exceptionally well-crafted to endure harsh environmental factors such as hail, snow, and even sandstorms. 

Not only does this solar manufacturer create high-quality solar panels, but it does so with an acute awareness of the environment. SOLARWATT maintains that their solar panels are produced using 100% green energy to create the technology that will allow homeowners to live more sustainably. Some other features of this brand’s solar panels are: 

Specifications for SOLARWATT Solar Panels
Solar Panel Types OfferedPrice Rage (4 kW System)Power Output SizeEfficiencyWarranty Period
Monocrystalline£5,200 – £7,500Up to 430WUp to 21.5%30 years

10. Amerisolar

Amerisolar is a US-based solar panel manufacturer that has been operating for 16 years. This company is committed to providing their high-quality solar panels to countries across the globe, including the UK. 

Solar panels produced by this company are a great option for homeowners with a lower budget, but who still want to install a high-quality solar system for their home. However, the lower cost should not be the only factor to take into consideration when choosing Amerisolar solar panels. Here are some additional features to keep in mind: 

Specifications for Amerisolar Solar Panels
Solar Panel Types OfferedPrice Rage (4 kW System)Power Output SizeEfficiencyWarranty Period
Monocrystalline and polycrystalline£4,000 – £6,500Up to 365WUp to 18.5%12 years

Get free solar panel quotes from the best solar PV companies in the UK

Now that you know which companies offer some of the best solar panels in the UK, all that’s left to do is decide which brand would best suit your household’s energy needs. To do so, you will want to determine your yearly energy consumption and calculate what size solar panel system you would need. 

In addition, you can make the most of your solar panels by combining them with the best solar battery storage in the UK. This would allow you to store the excess energy generated by your solar panel system for later use. 

No clue how to choose your solar panel system? An installer can help you. However, finding one on your own can be a tedious process. Googling installation companies and reading through reviews can take days and sometimes even weeks. On top of that, your efforts might be in vain, as you might not even find an installer that matches all your requirements. 

Thankfully, you can avoid wasting your time, as we can put you in touch with solar panel installers from our broad network of reputable experts operating across the country. This means that if you’re interested in solar panels in London, solar panels in Edinburgh, or solar panels in Cardiff, to name but a few locations, you can easily get in touch with reliable installers in your area. 

All you need to do is fill in our 30-second form and request quotes from up to 4 local solar panel installers. Once you receive the quotes, you can compare prices to secure the best deal for your new solar panel installation and choose the installer you want to work with. All quotes are no-obligation and completely free. Simply click below and request quotes today! 

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Sabria Schouten
Written by Sabria Schouten, Writer

Sabria Schouten is a content writer who aims to make information about sustainable energy broadly available. She believes that knowledge about how to lead a greener lifestyle should be easily accessible to anyone.

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