How We Ranked the Top 20 Solar Panel Installers Our List of the 20 Best Solar Panel Installers 1. Glow Green 2. Project Solar 3. Effective Home 4. Solar Fast 5. Egg (Cracking Energy) 6. Warma UK 7. Evergen Solar 8. Evergreen Power 9. Solar4Good 10. Everyone's Energy 11. UPS Solar 12. Geo Green Power 13. Sunsave 14. Empower Energy 15. Joju Solar 16. The Solar Co. 17. The Little Green Energy Company 18. Naked Solar 19. Solum GB 20. Spectra Solar How to Find the Best Solar Company Red Flags When Choosing a Solar Panel Company National vs Local Solar Panel Installers Key Takeaways 20 Best Solar Panel Installers FAQs
How We Ranked the Top 20 Solar Panel Installers Our List of the 20 Best Solar Panel Installers 1. Glow Green 2. Project Solar 3. Effective Home 4. Solar Fast 5. Egg (Cracking Energy) 6. Warma UK 7. Evergen Solar 8. Evergreen Power 9. Solar4Good 10. Everyone's Energy 11. UPS Solar 12. Geo Green Power 13. Sunsave 14. Empower Energy 15. Joju Solar 16. The Solar Co. 17. The Little Green Energy Company 18. Naked Solar 19. Solum GB 20. Spectra Solar How to Find the Best Solar Company Red Flags When Choosing a Solar Panel Company National vs Local Solar Panel Installers Key Takeaways 20 Best Solar Panel Installers FAQs
Rising energy bills have become an inescapable reality for many households in the UK. As electricity costs continue to soar, many homeowners are turning to solar panels as a long-term solution. But here's the thing - installing solar panels is a significant investment and you want to make sure you're getting the best value for your money.
That's where finding the right installer comes in. By partnering with an experienced professional, you can transform your energy challenges into an opportunity for cost-effective power generation that not only reduces your monthly bills but also contributes to a greener future.
However, what works for your neighbour might not be the perfect fit for you which is why we've compiled a comprehensive list of the top 20 solar panel installers in the UK to help you find an installer that is right for you, according to your specific needs.
No time to waste? You can get a free, no-obligation solar quote with Glow Green - An MCS-Certified & Trusted Solar Panel Installer.
Before we dive in, let's discuss our process to establish the 20 best solar panel installers in the UK.
Before exploring our list of the top 20 solar panel installers in the UK, we want to provide complete transparency about our research and selection process. Firstly, you might be surprised to learn that there are thousands of registered solar panel installers in the UK, so to bring you the best options, we conducted extensive research, carefully examining each company's credentials.
We looked at their websites, verified their accreditations and read through their customer reviews. Our evaluation also included factors such as installation experience, warranty offerings, pricing transparency and after-sales support.
We didn't stop there. We also assessed their technical expertise, range of solar panel options and ability to provide customised solutions. We looked into their financial stability, response times and commitment to sustainable practices.
After this extensive initial research, we identified 38 solar panel installers whom we believed showcased exceptional standards. Recognising that an exhaustive list might overwhelm you, we strategically narrowed our selection to the 20 best solar panel installers based on:
Customer Satisfaction: Each installer boasts a minimum 4-star rating on Trustpilot which ensures high levels of customer satisfaction.
Proven Track Record: We've only included companies that have multiple reviews from customers.
Industry Accreditation: All listed installers hold appropriate certifications from recognised industry bodies.
Solar Panel Installer | Trustpilot Score | Number of Reviews (Trustpilot) | MCS Certified |
---|---|---|---|
Glow Green | 4.6 | 10,908 | Yes |
Project Solar | 4.7 | 5,423 | Yes |
Effective Home | 4.6 | 2,617 | Yes |
Solar Fast | 4.7 | 2,013 | Yes |
Egg (Cracking Energy) | 4.4 | 858 | Yes |
Warma UK | 4.4 | 908 | Yes |
Evergen Solar | 4.2 | 907 | Yes |
Evergreen Power | 4.3 | 490 | Yes |
Solar4Good | 4.8 | 489 | Yes |
Everyone's Energy | 4.9 | 351 | Yes |
UPS Solar | 4.8 | 327 | Yes |
Geo Green Power | 4.8 | 123 | Yes |
Sunsave | 4.6 | 122 | Yes |
Empower Energy | 4.9 | 93 | Yes |
Joju Solar | 4.6 | 52 | Yes |
The Solar Co. | 4.8 | 55 | Yes |
The Little Green Energy Company | 4.3 | 23 | Yes |
Naked Solar | 4.6 | 19 | Yes |
Solum GB | 4.4 | 12 | Yes |
Spectra Solar | 4.4 | 11 | Yes |
For the tables used in this article, TrustScore and Number of Reviews is correct as of 04/02/25.
Solar Panel Installer | Trustpilot Score | Number of Reviews | MCS Certified |
---|---|---|---|
Glow Green | 4.6 | 10,908 | Yes |
About Glow Green
When you're considering solar panel installers in the UK, Glow Green stands out as a top choice. Founded in 2011, this company has established itself as a leading provider of energy-efficient solutions. You'll find that Glow Green offers a comprehensive range of services, including the installation of PV solar panels, battery storage systems and electric vehicle chargers.
What sets Glow Green apart is their commitment to customer satisfaction. You'll be assigned a dedicated account manager to guide you through the process which ensures you receive a personalised experience. The company also provides impressive warranties, with some products covered for up to 30 years, giving you peace of mind for your investment.
Glow Green's reputation for quality is backed by impressive customer ratings. You can trust in their service, as evidenced by their 4.5 rating on Trustpilot, based on over 10,000 reviews. This high level of customer satisfaction is a testament to their professional approach and quality of work.
When you choose Glow Green, you're opting for a company that employs fully qualified professionals who are registered with relevant trade regulatory bodies. This means you can expect expert installation and service for your solar panel system.
A review on Trustpilot says...
"Battery arrived Friday before the install on time. Kept informed what and when the installation was happening. Antonio did an excellent job. Tidied up after the job. Good job done with the extra battery install for our solar panels. Would recommend Glow Green for your solar install and aftercare. Excellent."
Solar Panel Installer | Trustpilot Score | Number of Reviews | MCS Certified |
---|---|---|---|
Project Solar | 4.7 | 5,423 | Yes |
About Project Solar
Founded in 2011, this North West and Midlands-based company has grown to become one of the largest and most experienced solar installers in the country. With over 13 years of nationwide solar PV system installations, they have completed more than 45,000 solar panel and battery installations.
Project Solar offers an impressive range of products including their own-brand Evo Super Max 455 panels, SunPower Maxeon range panels, solar roof tiles, solar batteries, home EV chargers and smart home systems. Their commitment to quality is reflected in their impressive 4.7 out of 5 rating on Trustpilot, based on over 5,000 verified customer reviews.
The company boasts 11 industry accreditations, including certification from the Microgeneration Certification Scheme (MCS) and has won awards such as European/UK Inverter Installer of the Year from Growatt. One of their standout features is their lifetime guarantee which is considered one of the best in the industry.
A review on Trustpilot says...
"The experience of having our installation the new solar panels was superb. The whole experience from our sales guy Mark to the fitters was superb. Mark was very thorough in giving us the details around what was involved and the potential earnings our system will give us. I'd highly recommend Project Solar a very professional company."
Solar Panel Installer | Trustpilot Score | Number of Reviews | MCS Certified |
---|---|---|---|
Effective Home | 4.6 | 2,617 | Yes |
About Effective Home
Based in Doncaster, this national installer has been providing eco-friendly solutions since 2008. You'll find that Effective Home offers a comprehensive range of services including solar panel installation, battery storage systems and even free EV charging point fitting with your solar setup. The company uses high-quality panels from reputable brands like JA Solar, Longi and AIKO. With a Trustpilot rating of 4.6 out of 5 stars based on over 2,500 reviews, many customers praise their professionalism and efficiency.
Effective Home also holds several industry accreditations which gives you added confidence in their expertise. They offer flexible payment options including a unique subscription service called Energy Shield which allows you to benefit from solar power without purchasing the panels outright.
A review on Trustpilot says...
"Brilliant. Just had solar panels installed by Effective Home and I could not be more satisfied. From the first approach Kirsty and Barbara were on top with informations and follows up. When Steve and his team came to install the equipment I could not fault the professionalism. Solar panels are not a cheap exercise but you can rest assured that with Effective Home your money is well spent."
Solar Panel Installer | Trustpilot Score | Number of Reviews | MCS Certified |
---|---|---|---|
Solar Fast | 4.7 | 2,013 | Yes |
About Solar Fast
This Castleford-based company is a trusted name in the solar panel installation industry. You'll find that Solar Fast offers a comprehensive range of services including battery storage systems and EV chargers. Solar Fast is committed to customer satisfaction, evident in their outstanding 4.7 out of 5 rating on Trustpilot from over 2,000 verified reviews.
They also offer robust warranties including a 25-year product guarantee and a 30-year performance guarantee on their panels. With their quick installation times, typically completed within a day, and their promise to monitor your PV system for 30 years after installation, Solar Fast provides a reliable and efficient solar solution for your home.
A review on Trustpilot says...
"Just had a follow up call from Solar fast to make sure my solar panel system is still working alright. It's been over two years now and they have been brilliant, no problems at all, I can only recommend solar fast as they have been great throughout the whole installation and beyond!"
Solar Panel Installer | Trustpilot Score | Number of Reviews | MCS Certified |
---|---|---|---|
Egg (Cracking Energy) | 4.4 | 858 | Yes |
About Egg
With over 10 years of experience in the green energy sector, Egg has established itself as a reliable provider of solar solutions. You'll find that they offer a comprehensive range of services including solar panel installation, battery storage systems and EV charging solutions.
Egg stands out for its flexible financing options including 0% APR spread over 12 or 24 months. The company uses high-quality products and provides extensive warranties including a 25-year product and performance warranty on solar panels. Egg also offer smart monitoring via an app which allows you to track your energy generation and usage.
A review on Trustpilot says...
"The customer service experience was one of the best I’ve received. Nessy was super responsive and helpful and I felt really well informed throughout. Thank you!"
Solar Panel Installer | Trustpilot Score | Number of Reviews | MCS Certified |
---|---|---|---|
Warma UK | 4.4 | 908 | Yes |
About Warma UK
When you choose Warma UK for your solar panel installation, you're selecting a company that simplifies the process of accessing energy efficiency grants for home upgrades. As one of the top solar panel installers in the UK, Warma UK offers a comprehensive service that covers solar energy, heating and insulation improvements. Their team of grant specialists and qualified engineers manages the entire process from your initial inquiry to the final installation.
Warma UK's commitment to boosting home energy efficiency across the UK is evident in their three-step approach. First, you apply online for a solar panel grant and undergo a simple evaluation to determine your eligibility for government funding. If successful, Warma UK arranges a free, no-obligation survey to maximise your grant potential and advise on the best energy-saving products for your home.
Finally, their experienced local engineers install your chosen products at a time that suits you. This streamlined process, combined with their ongoing support to help you get the most out of your home upgrades, makes Warma UK a standout choice for those looking to improve their home's energy efficiency.
A review on Trustpilot says...
"Warma UK transformed my uncomfortably cold cottage into a cosy energy efficient home. The work of the insulation team, Mike, Vinnie and Ieuan was top quality. The solar panel installers and electricians, Luke, Ben, Cai, Anthony and William also worked efficiently and professionally. Communication with Warma UK (Nigel Mathias and Brian Lewis) was helpful and timely. I highly recommend this company and their tradesmen."
Solar Panel Installer | Trustpilot Score | Number of Reviews | MCS Certified |
---|---|---|---|
Evergen Solar | 4.2 | 907 | Yes |
About Evergen Solar
Established in 2011, this London-based company has been in the solar energy business for over a decade. Evergen Solar offers a range of services including solar panel installation, battery storage systems and other renewable energy solutions for both residential and commercial properties. The company has grown significantly since its inception and has completed numerous installations across the country.
Evergen Solar specialises in using high-quality panels from manufacturers like JA Solar and Longi, and they provide battery storage solutions from leading brands such as Tesla and LG. Their installation process typically involves a free home survey, detailed system design and professional installation by MCS-certified engineers. Evergen Solar also offers flexible financing options including interest-free payment plans and green energy loans to help make solar more accessible.
A review on Trustpilot says...
"Evergen’s sales team gave us an excellent price after a home visit and presentation that was thorough. Special thanks to Mush, Luke and Umaima. Their communication was great throughout the process. Evergen outsource the survey, scaffolding and installation. The installers encountered a few issues but persevered and did a fantastic job. Everyone was professional and polite."
Solar Panel Installer | Trustpilot Score | Number of Reviews | MCS Certified |
---|---|---|---|
Evergreen Power | 4.3 | 490 | Yes |
About Evergreen Power
Evergreen Power has evolved from a family-run business to a nationwide energy efficiency expert over the past decade. With service centers in London and Leicester, they offer comprehensive insulation and renewable energy solutions across the UK. As specialists in Solar PV and battery storage systems, they pride themselves on simplifying the process and providing high-quality products at competitive prices.
Established in 2013, Evergreen Power brings over a decade of expertise to every project. They offer a price promise, guaranteeing to beat any like-for-like quote you receive elsewhere. The company's commitment to customer satisfaction is evident in their excellent customer ratings and their approach of treating clients like family. When you request a quote, Evergreen Power will send a team member to your property to provide a personalised quote valid for 12 months.
Evergreen Power boasts an impressive array of accreditations including Trustmark, BBA Certified Installers, KIWA and BAB. They adhere to PAS 2030 and PAS 2035 Installation Standards and are certified under the Green Deal. Their industry credentials include MCS, NAPIT and EVPS certifications for solar installation, as well as memberships in various professional bodies.
A review on Trustpilot says...
"Evergreen Power Uk made the whole process simple and stress-free. Our energy bills have dropped significantly since installing the solar panels. Definitely worth it!"
Solar Panel Installer | Trustpilot Score | Number of Reviews | MCS Certified |
---|---|---|---|
Solar4Good | 4.8 | 489 | Yes |
About Solar4Good
With over 15 years of experience in the industry, Solar4Good has established itself as a reliable provider of solar energy solutions. You'll find that they offer a range of services including solar PV installation and battery storage systems. Their commitment to quality is evident in their use of top brands and their 25-year warranty on products.
Customers consistently praise Solar4Good for their professionalism, efficient installation process and excellent customer service. The company boasts a 4.8 out of 5 rating on Trustpilot based on 489 reviews. Solar4Good is accredited by several industry bodies including MCS, HIES, NAPIT and EPVS. They promise a 10-day guaranteed installation timeframe which could be appealing if you're looking for a quick turnaround.
A review on Trustpilot says...
"Rahi and his team at Solar4Good put in a Solar+Battery+EV charger system for us over the summer. I could not be happier with the service they provided. We were doing this as a part of a renovation project so they had to work in conjunction with our builders and electricians and make multiple trips to plan, lay the cables, install and commission the panels, the battery and the EV charger. All of this was done for a very competitive price too. All in all, we're 6 months into using the system and very happy that we went for this solar system and happier that we chose Rahi and Solar4Good for this project."
Solar Panel Installer | Trustpilot Score | Number of Reviews | MCS Certified |
---|---|---|---|
Everyone's Energy | 4.9 | 351 | Yes |
About Everyone's Energy
Based in Hertfordshire, Everyone's Energy has been making waves in the solar energy industry since its establishment. You'll find that Everyone's Energy offers a comprehensive range of services including solar PV installation, battery storage systems and EV charging solutions. The company prides itself on its accreditations and compliance with industry regulations which ensures high-quality installations for both homes and businesses.
The company offers a 10-year workmanship warranty on installations while product warranties can extend up to 25 years. Everyone's Energy also stands out for its commitment to making solar energy accessible by offering finance options to help you start saving on energy bills sooner.
A review on Trustpilot says...
"Every step from my initial enquiry through to handover of the system has been excellent. The team never failed to answer any of my questions. They were able to provide the advice and guidance as I ventured into the world of solar panels, batteries, and connecting up my EV. It is very rare these days that an appointment goes to plan. However, the delivery, scaffolders, roofing team, and electricians all turned up on time and were a real pleasure to deal with. Thanks to the whole team at Everyone's Energy. 5 stars."
Solar Panel Installer | Trustpilot Score | Number of Reviews | MCS Certified |
---|---|---|---|
UPS Solar | 4.8 | 327 | Yes |
About UPS Solar
Established in 2015, this family-run business has grown into a nationwide solar panel and battery storage solutions provider. You'll find that UPS Solar offers a comprehensive service from initial consultation to installation and aftercare, without employing sales representatives.
They pride themselves on their competitive pricing and high-quality workmanship with installations carried out by skilled teams across the country. UPS Solar has received positive customer reviews with many praising their professionalism and efficiency.
The company has recently partnered with Octopus Energy, a major player in the UK's renewable energy sector. This collaboration is part of Octopus Energy's 'Octopus Trusted Partner' scheme which aims to connect customers with reliable local installers for low-carbon technologies.
A review on Trustpilot says...
"Excellent Workmanship – Panels Withstood 100mph Winds! I had my solar panels installed by UPS Solar, and their workmanship is top-notch. During Storm Eowyn, with gusts reaching up to 100mph across my roof, the panels stayed firmly in place—proof of their high-quality installation. I’m thoroughly impressed with their professionalism and attention to detail. Highly recommended!"
Solar Panel Installer | Trustpilot Score | Number of Reviews | MCS Certified |
---|---|---|---|
Geo Green Power | 4.8 | 123 | Yes |
About Geo Green Power
Established in 2010, Geo Green Power has grown from a small team to a workforce of 70 skilled professionals, completing between 1.5MW to 2MW of solar PV systems monthly. They serve both homeowners and large organisations including well-known brands like Smeg, Mercedes Benz, JCB and Kingspan.
While initially focusing on solar PV installations, Geo Green Power has expanded its offerings to provide a comprehensive range of renewable energy solutions. You can now benefit from their expertise in battery storage, EV charging and heat pump installations. The company prides itself on building strong partnerships with customers, delivering excellent service and maintaining high standards as evidenced by their impressive list of industry accreditations such as ISO14001, ISO9001 and CHAS.
Geo Green Power's commitment to quality is reflected in their ongoing partnerships with major companies like Inchcape UK, Mitchells & Butlers, Siemens Energy and Toyota GB. They also serve as the renewable energy partner for various housing developers and as the chosen solar energy sub-contractor for M&E consultants across the country.
A review on Trustpilot says...
"Another excellent installation from the Geo Green Power team. This being phase 2 of our PV Array. The installation work, adherence to timing plan and communication remained at the highest level."
Solar Panel Installer | Trustpilot Score | Number of Reviews | MCS Certified |
---|---|---|---|
Sunsave | 4.6 | 122 | Yes |
About Sunsave
This London-based company, founded in 2022, offers the UK's first solar subscription service, making solar power more accessible to homeowners. With Sunsave, you can have solar panels and battery storage systems installed without the hefty upfront costs typically associated with solar energy. Instead, you pay a fixed monthly fee with no initial payment required. The subscription includes installation, ongoing monitoring and maintenance, all backed by a 20-year guarantee.
Sunsave's model addresses common barriers in the solar market such as financing and aftercare. The company is fully accredited, holding certifications from MCS, Flexi-Orb, HIES and Trading Standards. Sunsave has also partnered with Octopus Energy and offers their customers faster access to competitive Smart Export Guarantee tariffs.
A review on Trustpilot says...
"I can't speak highly enough to my friends about the experience we received from Sunsave! They made whole installation process easy for us to follow and the beauty of their subscription method is that you don't need to find a big chunk of cash upfront! We're now paying less per month for our subscription + energy bill, than we were paying for energy alone and that's in Winter! I can't think of a better way of getting solar/battery installed!"
Solar Panel Installer | Trustpilot Score | Number of Reviews | MCS Certified |
---|---|---|---|
Empower Energy | 4.9 | 93 | Yes |
About Empower Energy
Based in Ringwood, Hampshire, Empower Energy has established itself as one of the UK's leading solar design and installation specialists. With years of experience, they've installed thousands of systems, ranging from residential properties to large-scale commercial projects like schools, hotels and solar farms.
As a customer, you'll benefit from Empower Energy's commitment to staying at the forefront of technological advancements in the renewable energy industry. Their expertise extends beyond solar PV to include battery storage and EV charging points which ensures you receive a comprehensive energy solution. The company prides itself on providing top-notch service from start to finish with Managing Director Ryan and Domestic Solar Consultant Rob personally involved in site surveys for homes and businesses.
Empower Energy's approach focuses on delivering the best products and services at achievable prices rather than pushing sales. Their team of passionate engineers uses advanced software and in-depth surveys to ensure your system operates at 100% potential before installation.
A review on Trustpilot says...
"Empower are really terrific at installing and supporting our solar power installation. Two years in, we now have 20 panels on the roof, a 6kW invertor, a battery and a car charger. For 6 months of the year at least, we are pretty much 'off grid' now AND travel for free too! Knowledgeable and professional, I'd thoroughly recommend them if you are thinking of getting solar."
Solar Panel Installer | Trustpilot Score | Number of Reviews | MCS Certified |
---|---|---|---|
Joju Solar | 4.6 | 52 | Yes |
About Joju Solar
When you choose Joju Solar for your renewable energy needs, you're selecting a company with 19 years of experience and a proven track record. As the longest MCS accredited renewable energy installer in the UK, Joju Solar has designed and installed thousands of systems for a diverse clientele including councils, universities, businesses and homeowners. Founded in 2006 by entrepreneur Joe Michaels and Oxford University renewables lecturer Dr Chris Jardine, the company has consistently been at the forefront of the renewable energy industry.
Their commitment to quality and service has earned them multiple awards including being named Contractor of the Year at the Emobility Awards and EVIEs for four consecutive years as of 2023. Joju Solar takes pride in its community-focused approach, having built the UK's first community-funded solar project and being responsible for nearly 10% of all community renewables in the country.
A review on Trustpilot says...
"Domestic installation of solar panels, Tesla Powerwall 3, myenergi Zappi and Eddi. Superb customer service before, during and after the installation. Everything happened when expected and the quality of the install is exceptional. Minimal disruption, tidy cabling and overall an outstanding attention to detail and quality. Could not recommend more highly."
Solar Panel Installer | Trustpilot Score | Number of Reviews | MCS Certified |
---|---|---|---|
The Solar Co. | 4.8 | 55 | Yes |
About The Solar Co.
The Solar Co. is a forward-thinking solar panel installation company in the UK that prioritises customer satisfaction and quality workmanship. They offer a comprehensive approach to solar energy solutions, focusing on providing accurate information to help customers make informed decisions. The company stands out with its innovative interactive calculator and thorough post-installation checklist.
As an MCS-certified installer, The Solar Co. adheres to the UK's leading quality assurance scheme for renewable energy. Their HIES membership provides customers with additional peace of mind through insurance-backed guarantees covering the entire process, from sale to two years post-installation.
A review on Trustpilot says...
"Perfect. could not have been better. Scaffold erected on day one. Solar panels, battery, inverter, and car charger all installed and up and running by 4.00pm on day two. Scaffold dismantled and site left perfectly clean and clear on day five (the weekend intervened). by far the best performance of any company i have ever used."
Solar Panel Installer | Trustpilot Score | Number of Reviews | MCS Certified |
---|---|---|---|
The Little Green Energy Company | 4.3 | 23 | Yes |
About The Little Green Energy Company
Now part of the Hometree Group, The Little Green Energy Company (TLGEC) is dedicated to combating climate change by transforming how homes are powered across the UK. Their approach goes beyond simply installing off-the-shelf technology - they take the time to understand your specific needs, whether for your home or business.
As a Which? Trusted Trader with many 5-star reviews, TLGEC offers a comprehensive range of services including solar PV, battery storage and electric vehicle charging solutions. Their expertise extends to renewable installations, financing options and ongoing maintenance which ensures you receive end-to-end support for your sustainable energy journey.
With a focus on optimal efficiency and value for money, TLGEC uses advanced design software and conducts thorough shading analyses to provide you with transparent, tailored solutions. As a Tesla Premium Installer and SunPower Premier Partner, you can trust in the quality of their components and installations.
A review on Trustpilot says...
"Great job, everyone! You arrived as promised and completed the job within two days. The team was pleasant, helpful, and maintained a clean and tidy workspace, leaving no complaints at all. Additionally, you have been very helpful in addressing any questions after the installation."
Solar Panel Installer | Trustpilot Score | Number of Reviews | MCS Certified |
---|---|---|---|
Naked Solar | 4.6 | 19 | Yes |
About Naked Solar
Founded in 2010 and originally based in Cornwall, Naked Solar has since expanded to serve Devon and has ambitious plans for nationwide growth. They provide comprehensive solar energy solutions for residential, commercial and agricultural properties, offering design, installation and maintenance services.
Certified as a B Corporation in June 2024, Naked Solar stands out for its commitment to transparency and customer education. The company was runner-up at the prestigious 2024 National Energy Efficiency Awards in the Solar Installer category.
Naked Solar is accredited by multiple renewable energy organisations including MCS, CHAS, SMAS and NICEIC, and offers tailored solar solutions that help customers reduce carbon emissions and generate their own clean energy.
A review on Trustpilot says...
"These guys were great, really friendly staff, fitted my solar system and went the extra mile on the finer details. More than happy with the service and will use again on my next B2L."
Solar Panel Installer | Trustpilot Score | Number of Reviews | MCS Certified |
---|---|---|---|
Solum GB | 4.4 | 12 | Yes |
About Solum GB
Based in Dorset, Solum GB offers comprehensive services across the UK, focusing on air source heat pumps, solar photovoltaic systems and solar thermal solutions. As of 2025, they've expanded their expertise to include ground source heat pumps, EV charging and solar battery storage.
With Solum GB, you benefit from their extensive industry experience, which allows them to anticipate and address potential challenges in projects of any scale. Their approach is tailored to your specific requirements which ensures you receive the most practical and cost-effective renewable energy solution.
Whether you're a homeowner or a business owner in Dorset or the wider southern UK area, Solum GB's qualified specialists are equipped to handle a wide range of solar PV services. These include new installations, upgrades, maintenance and troubleshooting.
A review on Trustpilot says...
"I can't rate SOLUM GB highly enough. Their whole team from the boss, to their admin and engineers are all polite, professional and knowledgeable. They always turn up when they say they will and their communication is excellent. Thank you."
Solar Panel Installer | Trustpilot Score | Number of Reviews | MCS Certified |
---|---|---|---|
Spectra Solar | 4.4 | 11 | Yes |
About Spectra Solar
Spectra Solar is a family-run business that prioritises customer satisfaction above all else. Their commitment to transparency and honesty is evident in their approach as they don't employ sales representatives or use high-pressure tactics. Instead, you'll receive a comprehensive return on investment analysis with every quote which helps you make an informed decision about your solar investment.
With years of experience in the solar industry, you can trust their expertise to complete your installation to the highest standards. The company is accredited by MCS, NAPIT, HIES and TRUSTMARK, adhering to the Trustmark Charter to guarantee fair treatment. They also take pride in their own branded vans and installation teams which ensures quality control throughout the process.
A review on Trustpilot says...
"I have just had solar panels and battery fitted by Spectra solar and can say that they have been totally professional, informative and friendly people. The job was completed in a day and has been up and running smoothly. I have contacted the customer service team for some advice and was given exactly what i needed , they were extremely helpful. All in all from the lads on the ground to the office staff and management this is a company I would highly recommend. Thank you."
To find the best solar company, you should consider several key factors:
Experience and expertise: Look for a company with a proven track record of successful installations. Ask about their experience with different types of solar systems and their familiarity with local regulations.
Certifications and qualifications: Ensure the installer is certified by the Microgeneration Certification Scheme (MCS). This certification indicates they meet industry standards and allows you to access financial incentives like the Smart Export Guarantee.
Customer reviews: Check online reviews from previous clients. This will give you insight into the installer's reliability, professionalism and quality of work.
Quality of equipment: Inquire about the brands and models of solar panels and other equipment they use. High-quality components are crucial for long-term performance and durability.
Customised design: Choose an installer who offers a tailored approach to your specific energy needs. They should conduct a thorough assessment of your property and energy consumption to design an optimal system.
Warranties and after-sales service: Look for comprehensive warranties on both equipment and workmanship. A good installer should also provide ongoing support.
Transparency in pricing: Seek clear, detailed quotes that break down all costs involved. Be wary of installers who pressure you with hard-sell tactics or unusually high prices.
Local knowledge: Consider installers familiar with your area's specific requirements, weather conditions and incentives. Local companies may offer more personalised service and faster response times.
Insurance coverage: Verify that the installer has adequate insurance to protect you and their workers during the installation process.
Accreditations: Look for additional accreditations from reputable industry organisations, such as TrustMark, which provides the UK's only Government endorsed quality scheme for home improvement work. This accreditation ensures that solar panel installers meet rigorous standards of quality, professionalism and customer service.
When choosing a solar panel company, you should be aware of several red flags that might indicate an unreliable or unethical provider:
Unrealistically low prices: If a quote seems too good to be true, it probably is. Extremely low prices often indicate the use of inferior equipment, poor installation practices or hidden costs that may surface later.
Aggressive sales tactics: Be cautious of companies that use high-pressure sales techniques or threaten to cancel offers if you don't sign immediately. Reputable solar providers should give you time to make an informed decision.
Lack of proper certifications: Ensure the installer is certified by recognised industry bodies such as MCS. Lack of proper certifications may indicate substandard practices.
Poor customer reviews or suspicious review patterns: Look out for consistently negative reviews or an unusually high number of perfect ratings which could be fake. A pattern of poor reviews, especially regarding installation quality or customer service, is a major warning sign.
Lack of transparency: Be wary of companies that are vague about pricing, equipment specifications, warranties or other project details. A trustworthy solar provider should be open and willing to answer all your questions.
Questionable financial history: Research the company's financial stability. Recent bankruptcies or ongoing financial challenges may indicate potential future problems with warranty support or after-sales service.
Overpromising on benefits: Be skeptical of companies that make unrealistic guarantees about energy savings or system performance. Solar benefits should be based on careful analysis, not exaggerated claims.
When choosing a solar panel installer, you'll likely encounter both national and local options. This decision can be challenging, as each type of installer offers distinct advantages.
National solar panel installers typically bring a wealth of experience from working on diverse projects across the country. They often have access to a wide range of products and may offer competitive pricing due to their scale of operations. Also, some national companies provide extensive warranties and have established customer service systems.
On the other hand, local solar panel installers usually have in-depth knowledge of your specific area. They understand local regulations, climate conditions and may have relationships with regional authorities. Local installers might also offer more personalised service and potentially faster response times for inquiries or issues.
It's worth noting that some national installers have adopted a hybrid approach. They maintain their broad expertise while partnering with local contractors for installations. This model aims to combine the benefits of national resources with local insights and presence.
It's recommended that you obtain multiple solar quotes from both national and local installers. This approach allows you to compare prices, services and warranties. It also gives you the opportunity to assess each company's communication style and responsiveness.
Ultimately, the choice between a national or local solar panel installer depends on your specific needs and preferences. Consider factors such as cost, warranty coverage, installation timeframes and the level of personalised service you desire. After reviewing your options, select the installer that best aligns with your requirements and gives you confidence in their ability to deliver a quality solar panel system for your home.
✔ Rising energy bills in the UK have led many homeowners to consider solar panels as a long-term solution.
✔ Choosing the right solar panel installer is crucial for getting the best value for your investment.
✔ You should consider factors such as experience, certifications, customer reviews and equipment quality when selecting an installer.
✔ Look for installers certified by the Microgeneration Certification Scheme and accredited by organisations like TrustMark.
✔ Be wary of red flags such as unrealistically low prices, aggressive sales tactics and lack of proper certifications.
✔ Both national and local solar panel installers have their advantages. National installers often have more experience and resources while local installers may offer more personalised service and local knowledge.
✔ It's recommended to get multiple solar panel quotes from both national and local installers to compare options. The choice between a national or local installer depends on your specific needs.