Best Solar Panels 2024

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Last Updated on 31st May 2024

What Are The Best Solar Panels In The UK?

As the UK strides towards a more sustainable future, the shift to solar energy is becoming increasingly popular among homeowners. If you're considering joining the millions who have already embraced this clean energy source, you'll want to know which solar panels are leading the market this year.

In this guide, we'll explore the top solar panel options available in the UK, highlighting their key features and benefits to help you make an informed decision. For your convenience, we've listed the best solar panels below, based on their stand out qualities:

Choosing the right solar panel can significantly impact your energy savings and environmental footprint. However, before we dive in, let's look at how we chose and categorised each solar panel.


How We Selected The Best Solar Panels For Your Home

When choosing the optimum solar panels for your residence, we listed a range of characteristics we believe any person interested in buying solar panels would be looking out for, and conducted extensive research to determine which solar panel best meets this feature. Additionally, our overarching selection criteria also focused on these three key aspects: efficiency, customer reviews, manufacturers and warranties. These criteria ensure that each model selected not only meets stringent performance benchmarks but also aligns with varying budgetary and household needs, allowing you to make a well-informed choice tailored to your specific circumstances.

Efficiency Standards: Selecting solar panels with high efficiency ratings will help you optimise your energy production. The best panels in the UK generally exceed 20% energy efficiency, providing more power output per square metre of roof space. Such high-performance panels can generate significant energy even on days with less sunlight, enhancing their value for money over time.

Customer Reviews: Insights from real users make a vital part of our selection process. They highlight not only the reliability but also the operational efficiency of solar panels once installed. We considered panels that consistently receive high ratings for ease of installation, performance consistency, and energy savings.

Manufacturers: We ensure that only reputable manufacturers with a track record of innovation and quality are considered. These makers often lead the industry in integrating new technologies and achieving higher standards of energy efficiency, which translates directly into better performance for your home.

Warranty: A robust warranty signifies a manufacturer's confidence in their product. We selected solar panels that come with great warranties that cover both product defects and performance guarantees.

Below, you can find a comparison of our chosen solar panels, from efficiency to product warranty, we’ve got you covered:

Solar PanelAverage RatingPrice RangePower OutputEfficiencyProduct WarrantyPerformance WarrantyBest For
Perlight NTA (N-Type)4.99/5£175 - £225415W - 430W22.28%30 years30 yearsBest for efficiency
Perlight Delta4.99/5£180 - £200405W - 425W21.4%30 Years30 YearsBest return on investment
Trina Solar Vertex S4.69/5£150 - £225405W - 435W21.8%25 Years30 YearsBest for easy installation
Project Solar Evolution Elite 4004.40/5£350400W21.2%Lifetime30 YearsBest product warranty
SunPower Maxeon 34.77/5£350415W - 430W22.7%40 Years40 YearsBest performance warranty
JA Solar 555W PERC Half-Cell GR MC44.76/5£350550W21.5%12 YearsN/ABest power output
Jinko Tiger Neo 420W N-Type 54 Cell4.78/5£170400W - 420W21.5%25 Years30 YearsBest for challenging weather conditions

Perlight NTA (N-Type) - best for efficiency

perlight n type solar panel best for efficiency

Specifications:

  • Average Rating: 4.99/5
  • Price Range: £175 - £225
  • Power Output: 415W - 430W
  • Efficiency: 22.28%
  • Product Warranty: 30 years
  • Performance Warranty: 30 years
ProsCons
  • Peak Efficiency: Boasts an outstanding 22.28% efficiency rate, positioning it among the highest in the market.
  • Robust Warranty: Offers a 30-year product and performance warranty, ensuring long-term reliability and peace of mind.
  • Power Output: Delivers between 415W and 430W, making it a powerful choice for varied residential needs.
  • Higher Price Point: Compared to average market options, the Perlight NTA comes at a premium cost.
  • Limited Availability: As a top-tier product, it might not be as readily available as other models.

Key Takeaway:Perlight NTA (N-Type) solar panels stand out in the market for their outstanding efficiency and performance. These panels utilise advanced N-Type technology to ensure higher performance rates compared to more traditional P-Type models.


Perlight Delta - offers the best return on investment

perlight delta solar panel best return on investment

Specifications:

  • Average Rating: 4.99/5
  • Price Range: £180 - £200
  • Power Output: 405W - 425W
  • Efficiency: 21.4%
  • Product Warranty: 30 Years
  • Performance Warranty: 30 Years
ProsCons
  • High Efficiency: Maintained performance that approaches 21.5%, ensuring more energy per square metre.
  • Cost-Effective: Offers competitive pricing compared to panels with similar output, making it accessible for a wider range of budgets.
  • Reliable Warranty: Includes a 30-year performance warranty, providing long-term reassurance on your investment.
  • Sturdy Design: Built to withstand harsh weather conditions, prolonging the lifespan of the solar setup.
  • Moderate Power Output: Maximum power is at 430W, which might not meet the needs of larger homes with higher energy demands.
  • Limited Availability: Not as widely available as other top-tier models, which could affect procurement times.

Key Takeaway:The Perlight Delta solar panel is an excellent investment if you're looking for a balance between performance and price. Its high efficiency and strong warranty make it a dependable choice, although its moderate power output and limited availability might require consideration.


Trina Solar Vertex S - easy installation

trina solar vertex s solar panel best for easy installation

Specifications:

  • Average Rating: 4.69/5
  • Price Range: £150 - £225
  • Power Output: 405W - 435W
  • Efficiency: 21.8%
  • Product Warranty: 25 Years
  • Power Warranty: 30 Years
ProsCons
  • Quick Mounting System: The Vertex S features an innovative mounting system that simplifies and accelerates the installation process.
  • Lightweight Design: It's significantly lighter than traditional panels, making handling and installation easier.
  • Compatibility: Designed to be compatible with a wide range of roofing materials.
  • Higher Initial Cost: While offering numerous benefits, the Vertex S tends to have a higher upfront cost compared to standard models.
  • Limited Color Options: Available primarily in standard black, which may not suit all aesthetic preferences.

Key Takeaway:Trina Solar Vertex S panels stand out for their ease of installation, which is a significant advantage if you're looking to quickly and efficiently upgrade your home's energy capabilities. With a suite of high-performance features, these panels not only meet the rising demand for solar energy but provide a practical solution for diverse roofing types.


Project Solar Evolution Elite 400 - best product warranty

project solar evolution elite 400 solar panel best product warranty

Specifications:

  • Average Rating: 4.40/5
  • Price Range: £350
  • Power Output: 400W
  • Efficiency: 21.2%
  • Product Warranty: Lifetime
  • Performance Warranty: 30 Years
ProsCons
  • Lifetime Product Warranty: Provides peace of mind with exceptional long-term coverage.
  • High Power Output: At 400W, this panel ensures substantial energy generation.
  • Enhanced Durability: Built to withstand harsh weather conditions, enhancing its lifespan.
  • Eco-friendly Technology: Minimises carbon footprint, aligning with eco-conscious values.
  • Higher Initial Investment: Requires a significant upfront financial commitment.
  • Limited Range of Sizes: May not be suitable for all property sizes or types.
  • Weight: Heftier than many other models, which could complicate installation.

Key Takeaway:Choosing the Project Solar Evolution Elite 400 guarantees you an excellent warranty that could significantly reduce future maintenance or replacement costs. Coupled with its high energy output and environmental benefits, it's an excellent choice if you're prepared to invest upfront for long-term gains. However, consider its weight and size, as these could affect the installation process and suitability for your property.


SunPower Maxeon 3 - best performance warranty

sunpower maxeon 3 solar panel best for performance warranty

Specifications:

  • Average Rating: 4.77/5
  • Price Range: £350
  • Power Output: 415W - 430W
  • Efficiency: 22.7%
  • Product Warranty: 40 Years
  • Performance Warranty: 40 Years
ProsCons
  • Extended Performance Warranty: Offers a 40-year performance warranty, ensuring long-term reliability and efficiency.
  • High Efficiency: Achieves up to 22.7% efficiency, making it one of the most efficient panels on the market.
  • Robust Build Quality: Designed to withstand harsh weather conditions, including high wind and snow loads.
  • Low Degradation Rate: Exhibits one of the lowest degradation rates in the industry, losing only approximately 0.2% efficiency per year.
  • Higher Upfront Cost: The premium quality and performance come at a higher initial investment.
  • Limited Availability: These panels may not be as readily available as some other options.

Key Takeaway:When you choose SunPower Maxeon 3, you're investing in top-tier performance and durability. The exceptional efficiency and minimal annual degradation make it an excellent choice for long-term energy production. However, consider the higher upfront cost and check availability in your area before proceeding with a purchase.


JA Solar 555W PERC Half-Cell GR MC4 - best power output

ja solar 555w perc half-cell gr mc4 solar panel best power output

Specifications:

  • Average Rating: 4.76/5
  • Price Range: £350
  • Power Output: 550W
  • Efficiency: 21.5%
  • Product Warranty: 12 Years
ProsCons
  • High Efficiency: Operates with an impressive efficiency rate, converting more sunlight into energy.
  • Enhanced Durability: Designed to withstand harsh environmental conditions.
  • Cost-Effective: Offers a competitive price-to-performance ratio, lowering your initial investment.
  • Weight: Heavier than some competing models, which might complicate installation.
  • Size: Larger dimensions require more space, potentially limiting suitability for smaller roofs.

Key Takeaway:If you're seeking a powerful and efficient solar solution, the JA Solar 555W PERC Half-Cell GR MC4 is an excellent choice. Its notable efficiency and robust design make it ideal for households aiming to maximise renewable energy use. However, consider the weight and size, as these could affect installation options.


Jinko Tiger Neo 420W N-Type 54 Cell - best for challenging weather conditions

jinko tiger neo 420w n-type 54 cell solar panel best for challenging weather conditions

Specifications:

  • Average Rating: 4.78/5
  • Price Range: £170
  • Power Output: 400W - 420W
  • Efficiency: 21.5%
  • Product Warranty: 25 Years
  • Power Warranty: 30 Years
ProsCons
  • High Durability: Engineered to withstand high wind loads and heavy snow, making it ideal for harsh weather environments.
  • Advanced Technology: Utilises N-Type technology which enhances the panel's efficiency and longevity.
  • Improved Shade Tolerance: Performs exceptionally in low-light conditions, ensuring consistent energy yield even on cloudy days.
  • Enhanced Performance Warranty: Equipped with a performance warranty that guarantees minimal degradation over an extended period.
  • Higher Initial Cost: Compared to some other models, the initial investment might be higher, though it pays off in long-term benefits.
  • Weight: Slightly heavier than standard panels, which could complicate installation on certain roof types.

Key Takeaway:Choosing the Jinko Tiger Neo 420W panel ensures you receive a product that excels in durability and performance, especially in challenging weather conditions. Its advanced technology and superior design provide a reliable power source, albeit with a consideration for initial cost and setup requirements. These panels are an excellent choice if you're looking for long-term reliability and efficiency.


Runner Ups In Our Selection Process

LG Neon R Prime

Specifications:

  • Average Rating: 4.73/5
  • Price Range: £350 - £500
  • Power Output: 350W - 370W
  • Efficiency: 21.5%
  • Product Warranty: 25 Years
  • Performance Warranty: 25 Years

Key Takeaway: On the plus side, the LG Neon R Prime boasts a high efficiency rating, placing it near the top of the available options for home solar solutions. However, it is relatively small and heavy compared to other solar panels, which poses challenges during installation and might require a more robust support structure, potentially increasing the overall cost and complexity of your solar project.


Sharp SunSnap ND-F2Q235

Specifications:

  • Average Rating: 4.2/5
  • Price Range: £300
  • Power Output: 235W
  • Efficiency: 14.4%
  • Product Warranty: 25 Years
  • Performance Warranty: 25 Years

Key Takeaway: Despite the appealing aesthetic and compactness, SunSnap ND-F2Q235 wasn't selected as one of the best due to its moderate efficiency and reduced performance in high temperatures. If your priority inclines towards higher energy output and robust heat resistance, it may be worthwhile to explore other options. Nonetheless, if space and aesthetic align with your needs, this panel merits consideration.


LG NeON H BiFacial

Specifications:

  • Average Rating: 4.73/5
  • Price Range: £350 - £500
  • Power Output: 430W - 455W
  • Efficiency: 19.8%
  • Product Warranty: 25 Years
  • Performance Warranty: 25 Years

Key Takeaway: These panels are renowned for their ability to produce energy from both sides, which significantly enhances overall efficiency. Despite this advantage, the LG NeON H BiFacial wasn't chosen as one of the best solar panels primarily due to its higher cost relative to standard panels. Additionally, maximal benefits from its bifacial properties are often only realised in optimal conditions, such as when installed on highly reflective surfaces, making it a less versatile choice in less ideal environments.


Factors to Consider When Choosing The Right Solar Panel For You

We all know solar panels are an investment that is why it is important to consider a range of factors when doing your research. Also, it is crucial you take your own needs into consideration in order to find the right solar panel for you, as well as the best installer. Here are some steps to guide you in selecting the best solar panel for your home:

Price Tag

The cost of solar panels is often the primary consideration for many homeowners. Solar panels vary widely in price, depending on their efficiency, technology used, and brand reputation. While it's tempting to opt for the cheapest available option, it's crucial to balance cost with quality and long-term gains. Investing in a moderately priced panel can result in higher energy production and savings on your utility bills over time, making it a financially sound choice if your budget allows.

Quality of the Panels

Quality is non-negotiable when it comes to selecting solar panels. Top-quality panels not only provide optimal performance but also ensure durability under various environmental conditions. Look for panels featuring advancements like N-Type technology, as seen in the Jinko Tiger Neo 420W, which offer higher energy yields. Quality correlates with efficiency ratings, so checking these details can offer you a clearer insight into how much power the panel will produce.

Warranty

Warranties are vital in safeguarding your investment in solar panels. A robust solar panel warranty covers not only the product but also its performance over the years—typically, a minimum of 25 years. Always review the warranty terms to understand what is covered and the duration, ensuring it aligns with your long-term home energy plans.

Customer Reviews

Finally, customer reviews offer invaluable insights into the real-world performance and reliability of solar panels. They can highlight issues or benefits that may not be immediately apparent from product descriptions alone. Positive reviews, especially consistent ones, indicate a reliable product that meets or exceeds user expectations.

Assess Your Energy Requirements

Start by determining your average energy usage, which will help you gauge the size and number of panels needed. This can be done by reviewing your past utility bills or using online calculators. Understanding your energy needs will ensure you select a solar panel system that can effectively meet your household's power requirements.

Evaluate Solar Panel Efficiency

Efficiency ratings are crucial as they determine how effectively a solar panel can convert sunlight into electricity. A higher efficiency rating often means fewer panels to meet your energy needs. Panels with 20% or higher efficiency, like the Perlight NTA and SunPower Maxeon 3, are considered top-performing and can generate more power per square metre of roof space.


Financing Options for Solar Panel Installation

There are a variety of financial aids and schemes available that can substantially lower the burden of initial investment and maintenance costs of solar panels.

an animated image of a house with solar panels and a price tag on the panels

Government Grants and Incentives

The UK government offers various grants and incentives to promote the use of renewable energy sources like solar panels. One prominent option is the Smart Export Guarantee (SEG), which pays you for excess electricity you export back to the grid.

Solar Finance Options

Solar finance options include loans and leases. With solar loans, you own the system outright and pay back the cost over time. Leases, on the other hand, don't require you to buy the panels. Instead, you pay a fixed monthly amount to use the energy generated. This can often result in lower energy costs without a large upfront investment.

Loans from Banks/Financial Institutions

Banks and financial institutions offer green loans at competitive rates specifically for environmentally friendly investments like solar installations.

If you need more information, you can read our expert solar finance guide or start an initial consultation with our team to have all your questions answered.


Best Solar Panels FAQs


Which solar panels are best?
Determining the best solar panels depends on several factors such as efficiency and durability. Though, it is important to take into consideration your personal circumstances in order to find the right solar panel for your home.

Are solar panels worth it?
Yes, solar panels are worth it as they reduce utility bills and potential earnings through schemes like the Smart Export Guarantee. Solar panels not only offer financial benefits but also contribute to reducing carbon footprints, aligning with sustainable living goals.

How many solar panels do I need?
The number of solar panels you need directly correlates with your electricity consumption and the efficiency of the chosen panels. For an average UK home, a system ranging from 3 kW to 4 kW, which includes about 10-16 panels, is commonly sufficient to cover a significant portion of energy use.

What is the most efficient residential solar panel?
The most efficient residential solar panels currently available are those that boast efficiencies greater than 20%. Leading this category are brands like SunPower and Perlight. These high-efficiency panels are particularly beneficial for homes with limited roof space as they maximise the power generated per square metre.

What's the most cost effective solar panel?
Cost-effectiveness doesn't only depend on the initial purchase price but also on the installation, long-term savings and durability of the solar panels. It's also wise to consider the warranty, with many reputable companies offering product and performance warranties that can extend to 25 or 30 years.