Solar Panels
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The latest, most efficient solar panels for domestic use
At Plumbwise, we treat solar PV as an engineered energy system, not just panels on a roof. When solar is designed properly and installed with precision, it becomes one of the most effective ways to reduce household energy costs and take control of rising utility bills.
Performance starts with smart design. Panel placement, roof orientation, system sizing, inverter selection, and battery integration all directly impact how much energy you generate and how much you actually use. Get it wrong and you lose efficiency. Get it right and you maximise every kilowatt produced.
That’s why we take a data-led approach, analysing your property and consumption patterns to create a system that delivers real, measurable savings. The result is lower bills, faster payback, and long-term energy independence – a solution that works harder for your home every day.
- Accurate system sizing to match your real energy demand
- Optimised panel layout for maximum generation year-round
- High-performance inverters and optional battery storage integration
- Professional installation ensuring safety, efficiency, and longevity
- Reduced electricity bills and protection from future price rises
What our customers say about us
Trustindex verifies that the original source of the review is Google. Excellent support throughout the tenancy finding service provided. Kept us up to date at all stages. The property went online within a matter of hours and fully compliant tenants found with ease! Confident to recommend Plumbwise Lettings to all landlords 👍Posted on GoogleTrustindex verifies that the original source of the review is Google. Eco Grant shambles. I approached Plumbwise in around September 2024 about getting an eco grant appproved for my house. We went through the application process, they were initially very friendly and professional. I had the funding approved, they came to fit new extractor fans and loft insulation within a matter of weeks which was great. After a few weeks the extractor fan in my kitchen stopped working, it took them almost three months to send someone to fix it, only after i had chased them up. My grant was approved for Solar panels, air source heat pump and wall insulation. I have periodically contacted Plumbwise around every three months chasing them up about the work, being dismissed every time. I had given up chasing them when a family member encouraged me to try one more time. So i have recently contacted them to see what's going on. Only to be told that the funding is no longer available. I have waited a year and half for this work to be done, postponed all home renovation in the mean time, now only to find out that I wont be getting the work done. And, I wasn't even notified that this was happening. I can't say for what their regular service is like, but, I have been underwhelmed and dissapointed with my experience of them.Posted on GoogleTrustindex verifies that the original source of the review is Google. Cant fault plumbwise skewen and thayer fitter cameron for the refitting of our ensuite. Plumwise were very helpful and Cameron worked very hard all day to complete the job for us as we needed the shower. Would highly recommend.Posted on GoogleTrustindex verifies that the original source of the review is Google. Just had my boiler serviced fairplay Adrian did a cracking job and nothing was to much trouble..I would recommend plumbwise for all your plumbing needs. Thank you.Posted on GoogleTrustindex verifies that the original source of the review is Google. I cant fault the service we have received from Plumbwise. They were extremely prompt ( next day), when our old boiler gave up the ghost in early January. They have been very helpful when I have had any query relating to the services they provide. I have no hesitation in recommending them to anyone looking for Boiler servicing or replacement.Posted on GoogleTrustindex verifies that the original source of the review is Google. Excellent and efficient service.Posted on GoogleTrustindex verifies that the original source of the review is Google. Fabulous service thank you.Posted on GoogleTrustindex verifies that the original source of the review is Google. Had our annual boiler service with you.Your service engineer Adrian was so friendly and courteous.Done the service explained everything was ok.See you next year.ThankyouPosted on GoogleTrustindex verifies that the original source of the review is Google. Very good professional service.Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
Frequently asked questions about Solar PV
A correctly designed system can significantly cut your electricity costs by generating free power during the day and reducing what you buy from the grid. Many households offset 40–70% of their annual usage, and even more when battery storage is added. The exact saving depends on system size, usage habits, and roof space.
System sizing should be based on your real energy consumption, not guesswork. At Plumbwise, we analyse your bills, roof orientation, and property layout to design a system that maximises return without overspending on unnecessary panels.
Yes. Solar PV generates electricity from daylight, not just sunshine. Panels still perform on cloudy days, making them highly effective year-round across Wales and the wider UK.
If you’re out during the day, a battery stores excess power for evening use, increasing savings and reducing reliance on the grid. It’s one of the fastest ways to improve system efficiency and long-term value.
Most panels last 25–30+ years with minimal maintenance. Inverters and batteries have shorter lifespans but are easily replaceable. A properly installed system delivers decades of reliable performance.
Very little. Panels are self-cleaning in rain, and we recommend periodic checks to ensure everything is operating efficiently. Monitoring systems also flag any issues early.
Most residential installs are completed within 1–3 days, depending on system size and complexity. We plan carefully to minimise disruption to your home.
Poor layout, incorrect sizing, or substandard installation reduces output and savings. A professionally engineered system generates more energy, lasts longer, and delivers a faster payback — which is exactly why we take a design-first approach.
