Installing solar panels can be one of the best investments you make for your home. Using the sun's limitless energy, solar PV panels can reduce your electricity bills whilst also minimising your carbon footprint. However, finding the right solar panel installer is key to ensuring you maximise the return on investment and long-term performance of your PV system.
Selecting a solar panel installation company that doesn't meet the mark can lead to subpar work, surprise costs, and even solar panels installed that don't quite hit the expected performance levels. To save you the trouble, we've done the groundwork for you. We've sifted through a plethora of both national and regional solar panel companies to pinpoint the cream of the crop, the best solar panel installers across the UK.
In our handy solar guide, we're dishing out our top 10 picks for solar panel installation companies. These companies serve households all across the UK, and we've evaluated each one based on key factors like their experience, certifications, costs, warranties, insurance, and what their customers have to say about them. So, you can sit back, relax, and choose with confidence!
| Rank | Company | Our Rating | Review Count | In Business Since | MCS Certified | Installation Warranty | Trustpilot Score |
|---|---|---|---|---|---|---|---|
| 1 | Glow Green | ⭐⭐⭐⭐⭐ | 8,500 | 2011 | ✅ | 5 Years | ⭐⭐⭐⭐⭐ |
| 2 | Project Solar | ⭐⭐⭐⭐ | 3,900 | 2008 | ✅ | 10 Years | ⭐⭐⭐⭐⭐ |
| 3 | Mypower | ⭐⭐⭐⭐ | 500 | 2010 | ✅ | 5 Years | ⭐⭐⭐⭐ |
| 4 | Evergreen Power Solar | ⭐⭐⭐⭐ | 380 | 2009 | ✅ | 2 Years | ⭐⭐⭐⭐ |
| 5 | Geo Green Power | ⭐⭐⭐⭐ | 70 | 2011 | ✅ | 1 Year | ⭐⭐⭐⭐⭐ |
| 6 | Empower Energy | ⭐⭐⭐ | 21 | 2007 | ✅ | 2 Years | ⭐⭐⭐⭐⭐ |
| 7 | Solar Partner | ⭐⭐⭐ | 20 | 2010 | ✅ | 2 Years | ⭐⭐⭐⭐ |
| 8 | Joju Solar | ⭐⭐⭐ | 10 | 2006 | ✅ | 5 Years | ⭐⭐⭐⭐ |
| 9 | Naked Solar | ⭐⭐⭐ | 13 | 2010 | ✅ | 10 Years | ⭐⭐⭐⭐⭐ |
| 10 | Chiltern Solar | ⭐⭐⭐ | 3 | 2013 | ✅ | 10 Years | ⭐⭐⭐⭐ |
Data collected from Trustpilot and is correct as of 05/03/24. Data will be checked and verified every 6 months. Ranking table is based on volume of reviews, review sentiment, review mentions of customer service, expertise, breadth of services offered, coverage area and years of trading.
We'll explain what we looked for in the highest-quality installers so you know what matters most when it comes to local solar panel companies.
| Company | Rating | Reviews | Since |
|---|---|---|---|
| Glow Green | ⭐⭐⭐⭐⭐ | 8,500 | 2011 |
With over 12 years of successful trading and 50,000+ satisfied customers, Glow Green stands out as one of the UK's top providers of energy efficient products including solar PV systems. They boast an impressive portfolio offering new boilers, air conditioning, EV chargers, solar batteries, and heat pumps alongside solar.
Glow Green's expert account managers provide personalized service tailored to each customer's needs. Their engineers are local, friendly, and deliver hassle-free professional installations. With some of the best warranties and finance options in the market, plus a commitment to quality and sustainability, it's no wonder Glow Green is a leader in their field.
| Pros |
|---|
| - UK’s Lowest Prices - Long warranties up to 30 years - Free Expert Advice - Long manufacturer warranties - Excellent finance options - Highly trained local engineers - Hassle-free installation |
| Company | Rating | Reviews | Since |
|---|---|---|---|
| Project Solar | ⭐⭐⭐⭐ | 3,900 | 2011 |
Project Solar has a decade of experience providing solar solutions across the UK. Their quality products, professional installation, and nationwide coverage are commendable, Project Solar remains a great choice.
Embracing the mission of a sustainable future, Project Solar not only provides renewable energy solutions but also contributes to environmental conservation efforts. Their solar offering help customers significantly reduce their carbon footprint, making a tangible impact on the fight against climate change.
| Company | Rating | Reviews | Since |
|---|---|---|---|
| Mypower | ⭐⭐⭐⭐ | 500 | 2017 |
Mypower works mostly for commercial clients since 2017. Their expertise in surplus solar energy, maximising solar ROI and reductions in energy costs have earned them many accolades and repeat customers.
| Company | Rating | Reviews | Since |
|---|---|---|---|
| Evergreen Power Solar | ⭐⭐⭐⭐ | 380 | 2013 |
Evergreen Power Solar has grown from a family-run business to one of the UK's leading national solar companies. Their team passionately delivers quality installations at affordable prices.
| Company | Rating | Reviews | Since |
|---|---|---|---|
| Geo Green Power | ⭐⭐⭐⭐ | 70 | 2010 |
With over a decade of experience, Geo Green Power's solar installations stand out thanks to their team of highly trained installers dedicated to providing an excellent customer experience.
Their expertise spans residential and commercial projects of all sizes.
| Company | Rating | Reviews | Since |
|---|---|---|---|
| Empower Energy | ⭐⭐⭐ | 21 | 2010 |
With thousands of installations over the years, Empower Energy is a leading solar design and installation specialist. They use the best components for long-lasting systems and provide excellent service from start to finish.
| Company | Rating | Reviews | Since |
|---|---|---|---|
| Solar Partner | ⭐⭐⭐ | 20 | 2016 |
Solar Partner has extensive expertise designing, supplying, and installing solar PV and battery storage systems in the areas surrounding Milton Keynes since 2010. Their installations are MCS, NAPIT, RECC & QMP approved.
However, they have limited reach outside the South East region.
| Company | Rating | Reviews | Since |
|---|---|---|---|
| Joju Solar | ⭐⭐⭐ | 10 | 2016 |
Established in 2006, Joju Solar has been a pioneering force in the UK's renewables industry. They are particularly known for excellent community solar projects and their leadership in battery storage and EV charging solutions.
| Company | Rating | Reviews | Since |
|---|---|---|---|
| Naked Solar | ⭐⭐⭐ | 13 | 2011 |
Naked Solar has installed solar PV systems since 2011 with a focus on providing customers with transparent, impartial advice and information. Their high-quality service has earned them awards and accolades for being the one of the UK's best solar installer.
Their service region is focused on South West England.
| Company | Rating | Reviews | Since |
|---|---|---|---|
| Chiltern Solar | ⭐⭐⭐ | 3 | 2011 |
Chiltern Solar has specialised in providing solar PV systems to households and businesses since 2013. They are known for impartial advice, affordable pricing, and top accreditations.
We used a rigorous selection process to identify the top solar panel installation companies in the UK. Our goal was to provide homeowners with a trustworthy ranking of the absolute best options for going solar.
We started by researching over 100 of the most prominent national and regional solar companies operating across the country. We explored their company histories, offerings, certifications, and customer reviews.
Next, we evaluated this long list against key criteria vital for being considered one of the best. This included:
Choosing the right solar panel installer is crucial for a smooth process and long-term returns from your solar investment. Here are some tips for selecting the best installer:
Taking the time to carefully evaluate multiple installers will help you find the right instaler for you. Keep in mind cost shouldn't be the only factor. Experience, qualifications, responsiveness and warranty coverage also impact long-term value.
Installing solar panels requires specialised skills and training to ensure the system is properly set up, connected, and functions safely and efficiently.
In the UK, it is recommended to use a solar installer who is certified under the Microgeneration Certification Scheme (MCS). The MCS certifies solar installers have received accredited training on the design, installation, set-up, and maintenance of solar photovoltaic (PV) systems.
MCS certified installers include:
Other experienced professionals like roofers may also take advanced solar training to gain qualifications for rooftop installations.
However, only MCS certified individuals have validated expertise to correctly and safely install solar panels and connect them to your home's electrical system.
Using properly trained and certified solar installers ensures your solar panel system meets all regulations and standards. It also guarantees high-quality workmanship so your solar investment functions optimally for years to come.
Looking to go solar? Here are some useful tips for finding qualified solar panel installers near you:
Finding certified solar professionals nearby ensures full compliance, quality workmanship and post-installation support. Take time to research options and don't just go with the first company you find.
There are certain warning signs and mistakes to avoid when evaluating potential solar installers.
Doing your due diligence avoids pitfalls and helps find the best home solar installer for a smooth, hassle-free solar installation.
