BARRI DAVIES ELECTRICAL LTD
Specialists In Renewable Energy &
Electrical Installations
Premium MCS-certified contractor specialising in renewable energy solutions. Your go-to choice for solar PV systems and customised electrical installation services.
Make your home energy efficient this year!



Why Choose Barri Davies Electrical?
We’re not just your local electrical installation contractor – we’re your trusted sustainable-oriented partners with a legacy spanning over two decades. We extend our services to supply and maintain solar panels in Pembrokeshire, Carmarthenshire & beyond. We guarantee top-tier and compliant electrical services, including:
- Solar PV installation
- Issuing the official electrical installation condition report
- Designing and installing the most energy-efficient electric charging points
- Assessing the best renewable energy solutions for your property or business…and so much more!
Reduce your carbon footprint and generate renewable energy sources with the help of our expert team. Green Tomorrow, Together Today.



Solar Panels For The Home
Choose Barri Davies Electrical to stay on top of your solar PV panels & electric installation, leaving rising energy costs in the UK behind. Our team of MCS-certified installers and NICEIC-approved professionals are trained to the latest regulations.
Our Services
Customer Stories
"From the first contact the service delivered by everyone was professional and friendly. During the site visit, Barri provided a clear explanation of how the solar panel, battery and load diverter for the immersion heater would work. The follow-up information pack that was provided was clear and gave estimates of usage and savings. The quote was fully itemised and easy to understand. The team of four that installed the panels, battery and diverter did an excellent job, which was completed within a day. The work was completed to an excellent standard and they ensured that everything was left clean and tidy at the end of the job. I was given a clear explanation of the GivEnergy website/app and how to track the energy produced and usage along with advice on how to use the system to its best effect. I will definitely be using the company for any other electrical work. It was a very positive experience dealing with this company and I am happy to recommend them."
"New solar battery fitted by BD. Excellent service from start to finish. Office staff and technicians all knowledgeable and helpful. Will use again."
"Selecting the right solar powered system can be quite daunting when you first look into it. You get plenty of advice, most of it different, so it's difficult deciding who to put your faith in. I am glad to say, I made the right choice.
The system supplied exceeded my expectations (and they were high!). Very neat efficient service. The guys were excellent. I am more than happy to recommend their services to anyone."
"I don't think you will find better. I had solar panels and a battery fitted recently and ALL I CAN SAY IS. The lads that turned up were Very polite, Respected my property, Got on with the job, and above all left the house tidier than when they came. Great boss and company to deal with. :)"
"A great service from the BD team and a special shout out for Alan and Matthew who did a first class job with smiles and good humour. BD Electrical Limited are highly recommended."
"This company have recently completed a total rewire of my house, as well as various lighting and electrics to the outside of our property.
Great company to deal with, excellent quality of work. would highly recommend."
"Alan is helpful, knowledgeable, efficient and conscientious. Great series of large and small jobs on our church, from rewiring to fixing a few sockets."
"Outstanding service during my electrical emergency problems. Alan and Heather are just superb. Nothing was too much trouble. Many thanks."
"Fantastic electricians......always contactable polite and very knowledgeable!!👍"
"I recently had solar panels and a battery storage system installed through a 0% interest loan from the Development Bank of Wales, and I am thoroughly impressed with the service provided by Barry Davies Electrical Ltd.
From the initial consultation, Barry himself took the time to visit my home, carefully designing a system tailored to my property and offering clear, impartial advice on the most suitable solution. His expertise and genuine approach gave me full confidence in the project.
The installation team arrived promptly at 08:30 and took the time to explain the day’s plan. When I returned home from work at 17:15, I was amazed to find the entire system fully installed and operational—I was already generating my own electricity!
In addition, Barry recommended the installation of Rointe electric radiators, to replace my old storage heaters, which have transformed the way I heat my home. I now have full control of my heating via a mobile app, adding both convenience and efficiency.
Diolch yn fawr to Barry Davies Electrical Ltd and the entire team for their outstanding professionalism and workmanship. A top-quality job from start to finish."
"I've used Barri Davies Electrical for several years during a house renovation and their staff have always been courteous and very efficient. A really good firm that provides safe work to a high standard for the average householder. Highly recommended!"
During the redevelopments, Barri and his team have been helpful and constructive. Barri spent considerable time working through the practicalities of the installation. This was as well as offering suggestions and advice for sourcing and installing feature lights and renovating VERY old fittings to be reinstated in the building."
"We needed extractor fans fitted in our main bathroom and ensuite, together with a few LED spotlights. Barri provided a quick and efficient service and I wouldn’t hesitate to recommend him and use his services again."
"We got quotes from a number of local suppliers & Barri Davies Electrical were competitive. What we really liked about Barri Davies Electrical was their attention to detail. Our build is not the norm and they fully understood our desire for aesthetics as well as performance. They were very professional from beginning to end and we are incredibly satisfied with both the look and the performance of our Solar PV panels - they blend in so well that most people don't even notice them until we point them out!"
"We have used Barri Davies Electrical for many years. They have supplied all of the lighting and electrical work in our Cardigan and Narberth shops. They are always courteous, professional and neat. We would have no hesitation in recommending Barri and his team to complete any of your electrical requirements."
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Renewable Energy And Solar PV Installation At Your Fingertips
Experience a sustainable future with Barri Davies Electrical – your go-to for renewable energy and solar PV installation. We put the power in your hands, reducing energy costs and environmental impact.
Trust our skilled team for efficient solutions tailored to your needs. Embrace solar living and a greener tomorrow, one installation at a time.


Areas We Cover
Barri Davies Electrical delivers expert solar PV and electrical services throughout West Wales, supporting homes and businesses in Ceredigion, Pembrokeshire, and Carmarthenshire with trusted local installers.
Whether you’re starting a new project or upgrading your energy system, we provide solar panel installation in Ceredigion, solar PV systems in Pembrokeshire, and fully certified solar installation in Carmarthenshire, all backed by MCS and NICEIC accreditations.
Get in touch for a free quote and take the first step toward clean, cost-saving energy.
Frequently Asked Questions
The cost of our solar panels can vary depending on the complexity of the job and your specific requirements. We don’t believe in one-size-fits-all solutions, so we tailor all our services to meet your needs. Get in touch for a free quote today!
Solar panels are at their most efficient in clear sky conditions, however, they do generate electricity in diffused light. At Barri Davies Electrical, we evaluate your location’s solar potential, considering factors like shading and orientation. Before installation, we assess feasibility and provide accurate production estimates.
We ensure durability and longevity in our solar PV installations, backed by industry-leading materials and craftsmanship. Typically, the Panels we use have an extensive 25 year product warranty and 30 year power warranty thanks to a 0.4% annual degradation rating enabled by N-type technology.
Your solar panels can’t generate power during a grid outage unless they’re equipped with a solar PV battery storage system. But, no worries – one of the greatest advantages of solar energy is that you can capture it in a battery, and then use it at a later time, so a power outage shouldn’t be an issue.
It is important that as much of the energy generated by the solar PV installation is consumed. This can be achieved by battery storage, and load diverters (a device through which any solar power not being used in your home diverts it to an electrical appliance – namely an immersion heater).
We offer an annual maintenance and ‘health check’ for your solar PV system – this includes cleaning the solar PV panels and checking current and voltage readings for both the DC and AC circuits. This ensures your system is operating to its maximum potential.