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Smart Energi Limited Reviews

Solar panel installer serving Anglesey, the UK

Overall Rating

5.0

40 reviews across platforms

5.0

40 reviews

Newest Reviews (20)

5/5

Gareth at Smart Energi provided me with a couple of solutions to add a battery to my existing solar setup. Gareth was available in person and over the phone to discuss the options. The installation was perfect and operates just as we had discussed. The installation looks super professional and I am very happy with it. In fact I am so happy I am thinking of going back to add more additional solar panels and an additional battery in the near future.

Colin Gordon19 Feb 2026
5/5

Fantastic company if you are looking for solar systems. Right from the off communications we’re very good, plenty of information provided by Gareth and his team on different solar solutions. Very clean very efficient in the work that was completed exactly on time considering the shocking weather we had in December 2024. Extremely pleased with the system installed, performance wise is as predicted so extremely pleased. I would highly recommend Smart Energi if anyone is looking for solar power system. # Just to add we have had the system for over 12 months now and has worked perfectly in that time no issues at all

Shaun Benson6 Feb 2026
5/5

At Buckley Cricket Club we enlisted the help and support of Gareth, Brenda and the team to help us install Solar PV panels on the roof of our clubhouse following the award of a grant from the ECB for "tackling climate change". The advice provided by the team at Smart Energi was excellent and really helped us to make some informed decisions. The service we received during installation and post installation was also fantastic and we couldn't be happier with our selection. We are now saving money while saving the planet.

Mark McManus9 Dec 2025
5/5

The information given from start to finish was excellent. Their workmanship was very thorough and the site was left clean and tidy. I would have no hesitation in recommending this company.

Gary Lloyd8 Dec 2025
4/5

Using Smart Energi at Hawkesbury Community Centrevwas the right thing to do when we had been let down by another supplier. Very efficient and professional definitely would recommend this company.

david ellis5 Dec 2025
5/5

Absolutely top-notch service - Gareth and Brenda go above and beyond. I contacted them for help after my elderly neighbour was scammed by a rogue solar company - they put her mind at rest and sorted out her solar panels at a very reasonable price. Highly recommend.

Tara Ralph4 Dec 2025
5/5

Here is an honest review of my recent solar install by Smart energi. <spoiler> I absolutely 100% recommend Smart energi and Gareth Newton for anyone considering a solar install. I wanted solar panels for several reasons: 1) energy prices are only going to continue rising, 2) I want to be able to power my house during the frequent power cuts in my village and 3) I want to use cleaner energy for the environment. I did my research and decided to contact Smart energi because they are MCS accredited, a Which? Trusted Trader and were local to me. It took a few weeks to get an appointment with Gareth Newton for an initial home visit and immediately from speaking with him it was obvious he knew solar and general electrical work inside and out. As we discussed my needs, he suggested several things I’d not considered and made it clear that installing to suit the customer is more important to him than an install that is easier for his team to achieve. Gareth is incredibly detailed and as a result it took a while to get proposals back, but they were thorough, clear and provided 3 options. I chose an 8.1kWp SolarEdge system with 10kWh battery storage, a 6Kw inverter and 18 Trina Vertex S+ 450W panels and a home backup system. Once I chose the system, there was a bit of a gap before installation could start, primarily due to a DNO application needing approval (to connect to the grid). The installation experience was exceptional, Gareth and his team worked incredibly hard including full Saturday and Sunday to get the job done and were a pleasure to have in my home. They were extremely polite and respectful and nothing was too much trouble (he even had a pest controller in to deal with a wasps nest before install started). The installation was neat and tidy and afterwards Gareth pointed out one or two roof tiles that needed repairing which I was not aware of and he got them sorted. An install like this is complex and requires patience (there were a couple of firmware related issues) but again Gareth was on top of it all, speaking directly with SolarEdge and getting things tuned up perfectly. I am absolutely delighted with the system so far and as of writing have generated 1.22MWh in solar energy and sold 539kWh back to the grid. The battery has been excellent and I’ve even survived a power cut thanks to the home backup. There are long warranties on the kit installed and it’s all backed up by 5 years of dedicated Smart energi support, which gives me peace of mind. I absolutely would not hesitate to recommend Smart energi and Gareth Newton for anyone considering solar. They are hands down some of the best tradespeople I have experienced with zero hard sell, in fact no selling at all as they just listen to your needs and then carefully work out some sensible options with no pressure. I’d happily talk directly to any prospective customer if they wanted more information. Thank you Smart energi and Gareth, I'm a delighted customer.

Dempster Davies9 Sep 2025
5/5

Smart Energi replaced a faulty inverter that had been installed some years before by another Company. They also installed additional solar panels, and a storage battery. Staff were very helpful and friendly, and clearly committed to doing a very neat and professional job.

Pauline Tomkins29 Jul 2025
5/5

From contacting Smart energi, they were friendly and helpful, although not based in Wirral, they do a lot of work here. They fitted a new inverter for us which has improved our system greatly, work and arrangements were carried out cleanly and efficiently. They came to our rescue, when our local battery installers, were disappointingly not doing anything to identify or rectify our problem. If needed for any other works, I will definitely contact Smart energi.

Nicola Sault16 Jul 2025
5/5

Absolutely best customer service I've ever had. My original supplier ceased trading and Smart Energi took over the completion of my installation helping me secure all the relevant paperwork and connections. From the original enquiry to the office to completion kept me informed all the way. On top of that the workmanship is excellent. Would highly recommend this company.

Paul Evans24 Feb 2025
5/5

Recently had 20 solar panels and a Tesla battery storage system installed by the team. An extremely knowledgable bunch of guys who explained very clearly and simply what is a complex process to a lay person. We are thrilled with their work and the completed system which is already showing dividends. We have an EV also and currently have zero household bills and. 70% cheaper EV charging due to excess solar. Would 100% recommend Smart Enegi. Thanks

Sian ROWLAND12 Dec 2024
5/5

Great job done. Customer Service Quality Value Smart energy fitted solar panels and batteries under difficult circumstances on a slate roof. Gareth is very knowledgably and an expert in his field suppling very comprehensive details involving costs and return. Exceptionally clean and tidy work done with an incredibly positive attitude considering weather was sometimes against them. The system is working as forecast, and we are very pleased with the outcome.

Mervyn Ethelston12 Dec 2024
5/5

Tim was very helpful in explaining all aspects of solar panels with battery and gave us plenty of time to decide what was needed. Gareth and Harry were also excellent installers and again full of useful knowledge. Would not hesitate to recommend them. Great team 👍

S Barnes15 Aug 2024
5/5

Tim supplied excellent detailed quotations for various scenarios. The advantages and disadvantages of each carefully explained. Gareth and his colleagues installed the equipment in a tidy and professional manner, always remaining flexible to any concerns of ours. The App shows we are already using solar power efficiently. Great Job

Jeff Stanton20 Feb 2024
5/5

I can't praise Tim, Gareth and Harry highly enough for the solar panel installation they completed for me. Tim gave clear, open guidance and did a great job of answering my questions and listening to my concerns. I also had a nightmare situation where my roof developed two leaks just before the installation and Tim organised a replacement window and for the roof to be fixed as part of the solar install. Harry, who did the work on the window and roof was thorough and kept me informed about the situation. Gareth, who led on the electrical side, ensured everything was neat and even proposed a great solution for the DC cable coming from the roof to the inverter that was far better than my planned approach. It was clear that the whole team are joined up, know what they are doing and care about the experience of their customers and the quality of the work. I would also say that I've been very happy with the installed equipment! If I ever move house - I'd have these guys back in a heartbeat to sort out solar.

G5 Feb 2024
5/5

I can't praise Tim, Gareth and the team enough. We were looking for an in roof and battery system and they were able specify and install the perfect system. The SolarEdge design report was far more thorough and informative than design reports/quotes we received from other and companies it gave us confidence that the system would deliver the performance that was specified. So far we have not been disappointed! The installation was done very professionally and every single member of the installation team was courteous, tidy and polite (the little things that make all the difference). The system has been working perfectly for the last few weeks.

Geraint Edwards22 May 2023
5/5

Smart Energi are the gold standard of solar panel suppliers and installations. Gareth and Tim are the dynamic duo behind this professional company. In this increasingly saturated solar market, it is definitely a minefield randomly choosing an installer. Tim and Gareth recently fitted solar panels on my house. I have nothing but praise for their expertise in this field and highly competent workmanship. Would I recommend Smart Energi, and do I trust the team with my home? The answer is absolutely and without a shadow of doubt. Well done guys and a huge thank you from me.

Sangeeta Bowler-Bhaumick13 May 2023
5/5

I have just had Solar and Battery installed by Smart energi and can say that I am 100% satisfied with every aspect of the work. Tim from Smart energi is very knowledgeable on all matters Solar and helped advise me on the best solution to meet my requirements. Every part of the job, from erecting of the scaffold to installing the panels and battery/ invertor has been done to a very high standard. If you are considering installing PV/battery I would highly recommend Tim, Gareth and the team. They will handle everything from getting the right paperwork in place to handing over the system.

Martin Williams11 May 2023
5/5

. From start to finish Tim and Gareth and the smart energi team, Have just installed 7.9kw solar array fitted With a 10 kW battery storage, this is it for now been running for Five days. And it feels good to be off grid most of the time. The workmanship is 2nd to none, And nothing seems to be a problem when you ask the question, no matter how stupid it is. Which I have plenty of questions, does the system work when it’s overcast! yes it does” I would like to say thank you to Tim and Gareth and the team at Smart energy was highly recommend them

mark pickering5 Jul 2022
5/5

From start to finish, Tim was outstanding, he helped us design the system, answered so many questions and modified the design so that it fitted our exact needs. Unlike many tradesman these days, Tim was in constant contact, informing us of start date, from the scaffolding being erected to the scaffolding being taken away. Each evening the site was left spotless and upon completion he gave us a very detailed debrief on the system, due to supply issues the battery is arriving at a later date but we are sure that the fabulous service will continue. We plan in the next couple of years extending into a ground mounted system and will definitely go back to Smart energi.

Vicky Heath30 May 2022
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