Save money on your energy bills with affordable solar panel installation.
Green Energy Solar are your trusted team of installers for Solar Panels Cardiff, Newport & South Wales.
Green Energy Solar is proud to be an approved installer for the 2026 Switch Together scheme in Wales.
We're Trusted, Accredited Installers & Swith Together Partners









Reduce your energy bills by up to 80% with solar panels
With over 10 years of experience in providing solar panel solutions, we design, build, install, monitor and repair bespoke solar PV systems tailored to your needs.
Put your trust in us, as we’re a fully accredited and can provide free, no-hassle, and personalised quotes for our full range of solar panel services.
From our Cardiff base, we regularly install, design and maintain solar panel systems across South Wales including Newport and Swansea, and further afield in Bristol.
QANW Accredited Contractor
Our solar panel installations are backed by QANW, the UKтАЩs leading provider of Insurance Backed Guarantees and all our installation teams are fully┬аMCS accredited.
Tailored Energy Saving Systems
Our in-house installation experts will design your solar and/or battery storage system around your specific requirements advising on the technologies that suit your needs.
Remote Monitoring Technology
By using the most up to date technology on the market we can offer a service that allows you to monitor your solar and/or battery storage system from anywhere in the world via app.
Reduce Your Carbon Footprint and start saving on your bills with Solar Panels
Our team of solar panel experts at Green Energy Solar hold the customer as our top priority.
We will advise on the ideal solar panel package for your requirements to begin reducing your carbon footprint and meet your energy demands.
If you are looking to make your move into clean, green energy, look no further than the solar energy installation experts at Green Energy Solar in Cardiff.
Your Trusted Installers of Solar Panels Cardiff, South Wales
Our in-house installation team have delivered many domestic solar panel and battery storage solutions over our 10 years in business.
We are well-regarded within the local industry for our customer service and tailored approach to residential and commercial solar energy panels and installations.
We pride ourselves in providing holistic support with 24/7 monitoring guaranteed.
Additionally, our solar energy systems come with industry leading insurance, warranties and accreditation for your peace of mind.
What our customers are saying...
SOLAR PANELS CARDIFF | NEWPORT | SOUTH WALES - RATED EXCELLENT ON GOOGLE
Posted on Robert Pannell I am very pleased with the product ,the installation and the team from the sales to the great lads that took there time to explain every detail of this installation and how to monitor and use it.The price was fair but the organisation and delivery of the product was excellent,would definitely recommend and use them again.Posted on Fredrik Two of my student properties have had a new roof, solar panels and batteries installed by Green Energy Solar, and we've been very happy with their work. I highly recommend them as a company.Posted on Shaun Dore Absolutely delighted with the service and high standard of work from Joel, Steve and the Green Energy Solar team! From initial enquiry through to technical installation this company has been super impressive. We wanted to maximise our home battery storage and having not had the best experience with our previous solar installation we found Green Enegy Solar through Telsa as they are authorised Telsa installers. We spoke to John on the phone initially who gave us immediate confidence that this company knew what they were doing and how to do it properly. We ended up getting a couple of other quotes and Green Energy Solar were competitive with their pricing. Installation was completed over two consecutive days by Joel and Steve who were absolutely superb! Professional, neat, tidy and knew what they were doing inside out. They worked non stop for the two days with what was an awkward cable routing from the front of house in the garage all the way to the back of the house to site the batteries on an external wall as we had asked. We were so happy with how neat tidy the electrics and installation all was. So refreshing after the sloppy installation that our previous installer had left. Green Energy Solar rectified all the issues and tidied up our whole battery electrics set up as well as adding the battery expansion units. We couldn't be any happier and massive thank you to John, Joel and Steve. We wouldn't look any further for any future solar, home battery work. This company is simply the best and we can recommend them absolutely! Photos below show before and after.Posted on Sharon Angell I had solar panels with batteries installed. The company handled this in a very timely manner. I did not feel pressured to buy and all my questions were answered promptly. Scaffolding was erected one day and panels installed the next. The fitters arrived at 8am and were done by early pm. They were very engaging whilst here answering question and explaining things. I would highly recommend the companyPosted on Joseph Hayden Installed 52 solar panels on our roof. Very good system and after sales is second to none. Even solved issues which were not of their making - excellent outfit.Posted on Mark Powney I recently had a solar system and Tesla Powerwall 3 installed by Green Energy Solar, and I couldnтАЩt be happier with the experience. The three man installation team, Lee, Jack, and Billy were absolutely phenomenal. They worked incredibly hard and demonstrated a real eye for detail. They truly went above and beyond when it came to the aesthetics of the job, ensuring all internal cabling was neatly hidden away and leaving a perfectly clean finish inside the house. They also gave me loads of great advice regarding the external cables leading to the Powerwall on my garage. Their expertise and professional approach made the entire process seamless. Based on my experience with them, I highly recommend Green Energy Solar for anyone looking for a high-quality, professional installation.Posted on Gavin Morgan Professional EV charger installation. Advised me on how it should be best installed to avoid cables showing. Great service all round.Posted on Andrew Gall I recently had my solar and battery system installed by Green Energy Solar, and the whole process was smooth from start to finish. From the initial system quotation (including changes I requested), through surveys, to final completion, everything was handled professionally. I had numerous questions along the way and emailed John and the team several times. John took the time to call me personally to talk through the different system options, what was included in the quote, and even invited me to their facility to meet him and the team, which I really appreciated. During installation there was a variance in the number of panels that could be installed, but Lee, Jack, and Billy kept me fully informed throughout the process, including any changes. They went above and beyond to ensure the job was completed properly, and I was genuinely grateful for their effort. The team were friendly, polite, and professional throughout, and I wouldnтАЩt hesitate to recommend Green Energy Solar in the future.Posted on Elaine David I had my solar panel system installed yesterday by Green Energy Solar, and I couldnтАЩt be happier with the entire experience. From start to finish, the service was exemplary. Paul was thorough and knowledgeable when visiting to provide the quote, and everything was clearly explained with realistic generation assumptions and fair pricing. The scaffolding team were efficient and professional, and installation day itself ran seamlessly. A special thank you to Shay, Luke, and Dave тАФ they were amazing. Friendly, polite, professional, and incredibly hard-working. They did an excellent job and left everything tidy and well organised. I chose this company because they offered the longest inverter and battery warranty (15 years), which gave me real confidence in the systemтАЩs longevity. The smart tariff integration and app functionality are excellent and easy to use. Another big factor for me was that they employ all their design and installation teams in-house, which really shows in the quality and coordination of the work. They also provide remote system monitoring technology for the next five years, which gives great peace of mind knowing everything is being tracked and supported. The system installed includes 22 Aiko panels with an EcoFlow inverter and battery, and IтАЩm very impressed with the overall quality and workmanship. Highly recommended!Posted on Robert Mcdade Had a battery and solar fitted by this company and it was smooth and simple from start to finish. The tradesman were very professionalleft the area tidy when they had finished. Lee,Jack and Billy were a pleasure to deal with and are a great credit to Green Energy. Thanks for the excellent service.
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Upgrade Your Home's Energy System with Domestic Solar Panels
Each of us has the power to reduce our carbon footprint by reducing our reliance on fossil fuels.
By installing solar panels at home, you can gain energy independence and run on clean, green electricity.
By installing solar panels in Wales with Green Energy Solar, you can reduce your energy bills and protect yourself from market price hikes.
Contact Green Energy Solar to kickstart your journey to energy independence today.
Solar Panel Installation FAQs
Looking to enquire about installing domestic solar panels, but still have a few questions? Look below for some of the most frequent questions we are asked by new owners and domestic solar energy users.
Yes. Solar panels can still generate energy even on cloudy days, and the UK gets more than enough solar energy to make it a wise investment.
Unless under special circumstances, such as your home being a listed building, solar panel installations are typically classed as тАШpermitted developmentтАЩ meaning there is no requirement to seek planning permission.
A battery can aid you in becoming energy independent, allowing you to store excess energy to be used at a later time.
There is likely nothing your neighbours can do to block your installation. However, we will always take visual considerations into account so as to reduce the impact on your neighbours and surrounding area.
If your question still has not been answered, or you are looking for a free quote on domestic solar panels, contact us today.