Solar Panels South Wales

Solar panels for your South Wales home means sustainable clean energy and doing your bit for the environment.

SolarGain - Installing Solar Panels In South Wales

Solar panels for your South Wales home have become extremely affordable. Moreover, with energy prices continuously increasing, making the switch to solar translates to significant long-term savings. Installing solar panels is not only an investment in your future but also a contribution to the well-being of our planet. Although the cost may vary based on the system’s size, the advantages are truly invaluable. It’s the perfect time to embrace this opportunity and empower your life with the energy of the sun!

Our Products

Find out more about our solar products below, click on the boxes to read more.

SolarGain Accreditations

We specialise in Solar Panels, Battery Storage, Inverters and  EV Chargers, both new installations and system upgrades. Being a family-run business, we take pride in delivering outstanding customer service and craftsmanship. Our expertise extends to installing Solar Panel Systems across the South of England and down as far as Cornwall. All our installers are Napit accredited.

Approved Installers

We are approved installers of GivEnergy, and Puredrive Solar products and always install quality solar equipment from recognised and renowned manufacturers.

Expert Solar Panel Installation Services in South Wales

South Wales households are fortunate to experience an average of 1,583 hours of sunshine each year, making it an ideal region to consider adopting Solar Panels. At SolarGain, we specialize in providing and installing top-quality solar panel systems with solar battery storage, ensuring a continuous energy supply, even during cloudy days or at night. As the popularity of electric vehicles (EVs) rises, having an efficient residential EV charger has become essential. Our experienced team excels in handling the installation process with efficiency and reliability. To embark on your journey towards a sustainable future, our skilled team is delighted to offer a complimentary quotation, igniting the start of your green energy transformation.

The SolarGain Approach: Customer Satisfaction and Ethical Practices

At SolarGain, making you happy is what we care about most. We’re certified by MCS and a member of the HIES, so we stick to high standards and good ethics. When we give you a quote, we start by getting info about your energy use. We’ll ask things like when you use your washing machine or if you have a hot tub. Then we find out when you are at home and how you use energy. With all this information, we provide you with a bespoke quotation. We are also available to answer any questions you may have. SolarGain will also make an appointment to go through the detail if you would like a in-depth explanation.

A Seamless Installation Process with Safety and Transparency

Should you choose to proceed with our services, rest assured that we will conduct a thorough on-site survey to ensure a smooth installation with minimal visible wiring. Safety is our top priority, and we carefully assess access requirements while fully complying with all Health and Safety standards. As a reputable MCS accredited company, we provide installation certificates and a DNO approval letter, granting you access to the SEG (Smart Export Guarantee) program, which allows you to sell surplus electricity back to the grid.

Transparency is key to our pricing strategy. We offer a detailed itemised breakdown of all costs without any hidden fees. Our proposals are conveniently shared via email, and we proactively follow up with a phone call to confirm receipt and address any inquiries you may have. For those without email access, we are more than happy to send physical copies by post.

At SolarGain, we understand that investing in solar energy is a significant decision. That’s why our proposal provides extensive detail. We empower you to thoroughly evaluate its alignment with your expectations.

Why Choose SolarGain for Your Solar Panels in South Wales?

At SolarGain, we’re all about helping you live a greener life with solar panels that make clean, renewable electricity. Going solar has great perks like lower energy bills and less need for the National Grid, keeping your power steady for years with good care.

In the UK, solar power is popular because it’s easy to manage. At SolarGain, we do it all – from fitting to keeping things running smoothly – and we guide you in picking the right solar panels. We make sure you know about the latest eco-friendly energy storage and off-grid options.

Plus, we can upgrade your current solar energy system with the latest tech. Our pro solar installers in South Wales use top gear, giving you great service. This means solid solar energy solutions that cut electricity costs for homes and businesses in the long run.

Comprehensive Solar Panel Installations for South Wales Residents

SolarGain offers comprehensive solar panel services to South Wales residents. Our custom energy systems are meticulously designed to fit within household budgets and seamlessly integrate with existing power supply solutions.

To ensure the best fit for your unique needs, our experts will schedule a detailed appointment to discuss various options before you make any final commitments. Furthermore, almost any flat surface exposed to the sun can be suitable for installing your new solar PV panels in South Wales.

Additionally, at SolarGain, we provide a wide range of solar power PV panel solutions, including options with battery packages for efficient, long-term energy retention. If extensive energy storage is not required, there’s also the flexibility to purchase a solar PV system without a battery, tailored to your specific requirements.

Understanding How Solar Panels Work

Solar power operates by harnessing energy from photovoltaic panels installed on rooftops or surfaces with abundant sunlight exposure. These panels consist of interconnected cells that generate electricity when sunlight strikes them. As a result, both residential and commercial properties can depend on a sustainable power source. Moreover, any surplus energy can be stored for later use, optimizing the efficient use of solar resources.

Integrating an EV Charger with Your Solar Panel System

Integrating an EV charger with your current solar panel system in South Wales is a seamless process. To start, ensure your solar setup can accommodate the extra load. Then, choose a compatible EV charger that complements your existing solar system. Consider any essential electrical upgrades to meet the combined power needs. Our Zappi EV charger, an intelligent charging solution, optimises the use of solar energy for your electric vehicle.

Speak to our dedicated team covering solar panel installations in South Wales.

0800 001 6258


What Our Clients Say About their SolarGain Experience. All of our reviews are genuine. Click on read more to find the full review on google or trustpilot.


Absolutely brillant from start to finish

We had four quotes from various companies and we chose solar gain due to there zero pressure sales, technical knowledge, competitive price and thorough quotation. With the added reassurance of the government backed quality scheme and installation insurance cover it was another feel good factor… read more.


Highly recommend SolarGain 100%

We had 17 Jinko 435w panels with Tigo Optimisers, GivEnergy 5Kw Hybrid Inverter and a GivEnergy 9.5kwh Battery installed in December 2023, and I can say that Phil and Vanessa covered all my questions and dealt with all the applications to enable this to happen, all with silky smooth efficiency. …read more.



We had solar-gain install our panels and batteries after lots of research. We found the salesperson Craig really knowledgeable, and the quotation with facts and figures was so well presented. No pressure whatsoever, and the project management and installation went as planned and expected. ..read more.


Highly Recommended

Excellent service from start to finish including communications. A no nonsense approach with an itemised quote. I’m sure that any post fit questions will be speedily dealt with. Thank you! . read more.



What a great team and nothing was too much trouble. From the consultation with the salesperson to the installation. everyone was so nice and completely professional. I knew immediately I didn’t need to shop around as first impressions count and with this company what you see is what you get…total quality and honesty….read more.


Highly recommend solar gain.

Just had our solar panels installed by solar gain. We couldn’t have wished for better service. we were kept up to date through out the process of applying to the grid for connection and the eventual installation. Read the rest of the review here.