Renewable Energy that
moves you forward.
Make an investment that will save you money today, tomorrow & every day moving forward. Go renewable, reduce your bills and better the environment.
Put your faith in a trusted, accredited installer.
Renewable Services
SOLAR PANELS
Clean, green power.
Produce your own electricity, reduce your reliance on the national grid and better the environment.
BATTERY STORAGE
Store, save & supply.
Maximise savings by storing surplus Solar energy or charge your home battery from the grid during cheaper tariff times.
ELECTRIC VEHICLE CHARGING
Drive the change.
Charge your EV with your PV. Top-up your vehicles battery with excess Solar energy. Lead the transition to a greener future.
RATED EXCELLENT ON TRUSTPILOT
Read our Reviews
Don’t just take our word for it. Read through what our customers have had to say after their project has been completed.
Why Powergy?
TRUSTED. ACCREDITIED. RECOMMENDED.
Renewing Possibilities.
At Powergy, we adopt a different approach. Our mission is to provide the best service, from enquiry to installation. We only offer solutions from recognised brands, with leading warranties. Have faith in the standard of workmanship you receive, with Powergy staff fully qualified and accredited. We don’t use sub-contractors.
Tier one brands with tier one installs.
EXCELLENT Based on 29 reviews Posted on Michael WillansTrustindex verifies that the original source of the review is Google. So impressed with Powergy. Harry has been fantastic - signed with Octopus for 13 panels plus Tesla PowerWall3. I thought I would 'shop around', and on the off chance asked Powergy to quote (don't be put off by their website!). They were able to beat the Octopus quote, and that's with an additional 5 panels too. Amazed! In the end, I also purchased an expansion pack. On the day, the electrician and roofer arrived at 8am, and left at 8.30pm. They worked like machines all day, and did the most amazing cable route runs (through soffits, behind brickwork between Gateway and meter box). They also split the front array into 2 strings due to shading concerns I had. The cables in the loft were tacked in neatly. I really (and I genuinely mean this) cannot recommend them enough. I even asked Harry if I could buy anything else from him! I've uploaded some pics of my install.Posted on C STrustindex verifies that the original source of the review is Google. From start to finish have been very impressed with Powergy. I don't leave many reviews but from the very first request I made for a quote to the installation they have been excellent. Joe was great at tailoring a quote to my circumstances. Every bit of research I've done suggests my finished set up is perfect for my needs, suggesting nothing was over or undersold but they actually quoted for the most appropriate set up. Contact throughout has been great and the installation happened on time and was completed in day. Luke and Brandon did a great job and I'm extremely happy with the finish. The handover has also been great, with Luke demonstrating the equipment and App. I've then received two after care calls and all the documents needed to apply for an export tariff, within 24 hours of the installation. Couldn't be happier or recommend these guys more.Posted on Dominik RokosznyTrustindex verifies that the original source of the review is Google. From start to finish Perfect,from first contact to the end .Daniel sort out all paperwork nothing to sorry.On instalation day 20/3/2026 team Luke and Liam arrived within scheduled time.Panels ,cables,battery ,all instal very neat very happy with system and i can recommend POWERGY to anyone .Mention my name if you decided to go 👍👍💪💪💪Posted on Dan MilesTrustindex verifies that the original source of the review is Google. Superb from start to end. I spoke to 4 or 6 solar installers, the prices and payment terms varied wildly, and how professional they came across. Some of them I wouldn't want to rewire a plug... Then I found Powergy. Superb. Louise was great, provided us with a quote with a couple of options and batteries. Explained that they would do all the DNO bit before hand and that no payment was needed at all till we were happy, after the job was complete. The installer guys were great, got it all installed in a day, and how we wanted the cables etc, and were all super tidy. Solar was installed last Wednesday and I have had all the MCS stuff today, which I have passed onto Octopus wit regards to selling back to the grid. I also had a couple of questions about the Tesla app, and Louise was great and answered those questions too. Couldn't recommend more.Posted on Ian SpenceTrustindex verifies that the original source of the review is Google. Great experience from start to finish. No pushy sales patter. All staff very helpful. Kept in the loop with all the stages. No payments / Deposits required upfront. All in all very happy with the Installation.Posted on Łukasz BaranowskiTrustindex verifies that the original source of the review is Google. Initially I was a bit worried because the price was too good to be true, but in fact what can go wrong if you required to pay after the job is done so we decided to pull a trigger and then we didn’t regret it. The job is done quickly and professionally.Posted on SanjTrustindex verifies that the original source of the review is Google. After researching solar panels for several months and collecting multiple quotes, I found the whole process quite confusing due to the wide range of products on the market. I eventually decided on Aiko panels paired with a Tesla Powerwall 3 and Gateway system. Choosing this setup meant I could compare quotes on a true like-for-like basis. Most companies use different panels and, in reality, there isn’t a huge difference between them or in their cost — the main expense tends to be the inverter and battery. After gathering several quotes, I came across an advert for Powergy (Terra Energi Ltd) and contacted them for a price. Louise at Powergy was fantastic from the start. I explained what I was looking for and shared copies of the other quotes I’d received. Their price for the exact system I wanted was the most competitive by far. I went back and forth with a few other companies and some were genuinely surprised at the price I’d been offered. There was absolutely no pressure to commit. Louise actually encouraged me to do my due diligence and come back when I was ready, which I really appreciated. I’ll admit I was slightly sceptical at first given how competitive the quote was, but after some consideration I decided to go ahead with Powergy. I asked about a deposit to secure the order and was told none was required — they would install the system and I could pay once the job was complete. That made the whole process feel very low-risk and gave me real confidence in the company. Powergy handled the G99 application and, after a short wait, an installation date was arranged. Scaffolding went up three days before the install. On the installation day, the team arrived on time and talked me through everything. I explained my preferred cable run and they were happy to accommodate it. During the panel installation, Mike let me know he had accidentally broken one of my roof tiles. He reassured me not to worry and immediately went to a local builders’ merchant to get a replacement and fix it properly. I was impressed by the honesty — they didn’t try to hide the issue or patch it up temporarily. The installation took two days in total. The work was very neat and tidy, all rubbish was removed, and Mike took the time to show me how the system works. I’m already seeing small savings on my electricity and am looking forward to seeing the full benefits during peak solar months. Overall, I would highly recommend Powergy. A very professional, honest, and competitively priced company.Posted on William BriggsTrustindex verifies that the original source of the review is Google. After months of research, technical comparisons, and multiple quotes from different installers, I chose Powergy to install our system – and I can honestly say they were in a completely different league. We had 14 AIKO panels and a Tesla Powerwall 3 installed, and from the outset it was clear Powergy focus on properly engineered systems using top-tier equipment. Many other companies quoted lower-grade battery systems and generic hardware, but Powergy specified premium components from industry-leading manufacturers. The Tesla Powerwall 3, combined with high-efficiency AIKO panels, gives complete confidence in both performance and long-term reliability. Harry P handled the planning and coordination side and was excellent throughout – knowledgeable, honest, and never pushy. He clearly understood the technical side as well as the practical realities of installation, and everything was explained properly. The installation itself, carried out by Luke, was exceptional. The attention to detail was obvious everywhere – the panel layout is perfectly aligned, and the electrical installation and Powerwall setup are incredibly neat and professional. It’s one of those installations where you can immediately see the care and pride in the workmanship. Powergy also handled the G99 application, commissioning, and all the technical configuration smoothly. The system is performing brilliantly, and it’s reassuring to know it’s built using premium hardware rather than cost-cutting components. Having spent a lot of time researching the market, I can say with confidence that Powergy offer genuinely high-end systems at very competitive pricing. Their focus on quality, transparency, and proper engineering really sets them apart. I wouldn’t hesitate to recommend Powergy to anyone considering solar and battery installation.Posted on Rashid ShabbirTrustindex verifies that the original source of the review is Google. Great experience with Powergy from start to finish. I had a lot of questions and changed the system design multiple times. Louise handled everything patiently and professionally, with zero pressure. I ended up spending around £5k more than my original budget, purely because the design kept improving, not because of upselling. The installation went well despite poor weather. Luke and Brandon were friendly and professional, and Harry was hands-on when they returned to finish the job. Communication throughout was excellent. One thing Powergy doesn’t shout about enough is that they have dedicated aftercare staff. Being handed over to Dan for app/support questions and Kiele for paperwork and payment was genuinely reassuring. This is actually one of their biggest strengths, which they never mentioned during the sales process. They didn’t visit the site before installation, which some people may see as a red flag, but I didn’t find it an issue at all. Everything was handled remotely and accurately; unless you have a very complex install, an early site visit doesn’t add much. Overall, I got a great system at a very competitive price, with no payment taken until the job was completed and all paperwork delivered as promised. Highly recommended. You can check my TrustPilot review if you want full details.Posted on Craig FairmanTrustindex verifies that the original source of the review is Google. Powergy installed 16 x Aiko 475w all-black panels across two elevations, along with a 10kw Sigenergy Inverter, 2 x 10kwh Sigenergy Batteries and a whole house back-up gateway. From initial quote through to install they have been great to work with, particularly Dan who did the site survey, paperwork and answered all of my ridiculous questions quickly and efficiently, and Luke who did the install single handedly over 2.5 days!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
Our Energy Process
Browse through our website, familiarise yourself with the services and complete your initial research.
Choose the right option for you, from an extensive range of tier one products.
Have your proposed installation submitted to your local DNO for G98 notification or G99 approval.
Sit back & relax whilst our expert team complete your installation. Ask away if you have any questions.
Your new system is monitored by our office staff and if you have any issues, our aftercare team are on hand to help.