GREEN BULB ENERGY LTD

Opted for a company local to myself, the initial survey completed by Henry was very well done and all my questions were answered. Installation was great and very tidy and neat. I had a few post installation set up enquiries which were all dealt with very quickly and I'm now very happy with my system and already seeing the benefits. If you're considering solar energy, would recommend Green Bulb as a company

Extremely professional company from initial discussion to completion. The installation team were knowledgeable, answered any questions and queries, with Henry (site manager) explaining the finer details in a simplified and understandable manner. Also, there was constant communication with Oliver (director) who made me realise I’d made the right choice choosing this company. Thank you so much for your prompt service, from ordering to completion in 14 days.

Fantastic service from start to finish and quality installation!!

Great team, fast service (3 weeks) compared to other installers. Loved the welcome pack(:-. Thank you.

Really pleased with the whole experience and wouldn’t hesitate to recommend the Green Bulb Energy. Our installation was more complex than a standard solar setup, as the system needed to feed both our main property and a separate summer house. A few challenges came up along the way, but what impressed me most was how the team approached them. Rather than rushing the job or settling for an easy workaround, they took the time to design a bespoke solution that would work properly for our property. This did mean the installation took a little longer while they designed the solution and sourced some specialist mounting brackets, but I actually found that reassuring. It was clear that their priority was getting everything right first time rather than simply getting the job finished as quickly as possible. Every member of the team we dealt with was brilliant — professional, knowledgeable, friendly and clearly took pride in their work. I genuinely can’t fault the service or workmanship and would happily recommend them to anyone considering a solar and battery installation, particularly if their property requires something a little outside the ordinary.

Green Bulb energy! The team was incredibly friendly, professional. That did a fantastic job with installation and everything went smoothly. Highly recommended.

Big thanks to Oliver and the team at Green Bulb Energy! The installation went smoothly, and everyone was super friendly and professional. I’d definitely recommend them to anyone looking to go solar.

Would highly recommend the team from Green Bulb Energy who installed solar panels, inverter and battery for me last week. They were very efficient, explained everything fully and completed the job quickly.

I took the solar plunge 3 months ago and I haven't looked back since! I am so pleased I started my solar journey with Green Bulb Energy, they have been fantastic from start to finish. I had some trepidation that I was going with a relatively new company but Oliver and his team's knowledge, expertise and enthusiasm shone through from the beginning. Green Bulb listened to my needs and worked with me on my requirements and more importantly my budget to design a system that would work for me and educating me on the way. From the initial quote to installation was 3 weeks and on the installation day the panels were generating power by 4pm. My initial setup included 12 panels and one battery but when I saw how much surplus energy I was producing (which was above the estimated generation and exceeded my expectations) I promptly ordered a second battery and Green Bulb supplied and fitted this within a couple of weeks. I am now all set for the winter when I will be charging my batteries overnight at cheap rate to use during the day. A win-win situation! I am absolutely delighted with Green Bulb and I would not hesitate in recommending them to any prospective customers. My only regret is I did not get solar sooner. If I could give the 6 stars I would. Thank you Green Bulb and I hope your business flourishes as it certainly deserves to.

Great customer service followed with a quick and painless install all done and finished within the 2 days specified. Couldn't be happier

Discovered Green Bulb Energy through a posting on Facebook. I decided to go with them for my installation and I am pleased to say they have been excellent. From initial survey to fitting and aftercare there have been no issues. I have no hesitation in recommending them.

Hard working and friendly team would definitely recommend it was all good and explained everything well

I am the owner of a 1930's terraced property which is currently tenanted. In order to ensure that the property reaches EPC C (as per government guidelines), I decided to place solar cells with inverter and battery as one of the upgrades. I am so very grateful for the kindness and patience that Oliver and his team have shown throughout the installation of solar cells to my property. I am not particularly IT or technology literate and so I was rather nervous of both the installation process and mindful that both the tenant and I would need a little aftercare in terms of managing aps and liaising with electricity companies to coordinate the transition to the use of solar cells. I have to say that nothing has been too much trouble for Green Bulb, calls are answered promptly by Rifqi and Harriet who are extremely efficient (and polite) at ensuring that information is recorded and passed on, callbacks are timely and care has been taken to ensure that answers to the many questions posed by both the tenant and I have always been informative. As part of the process, Green Bulb liaised with management agency and the tenant to ensure that the installation process ran smoothly and Henry who oversaw and commissioned the installation was professional and careful to ensure that all works were completed to a high standard. If you are looking to install solar cells on your roof, be that as a landlord or for your own property, I cannot recommend Green Bulb highly enough. As a company, and as individuals, I believe they have integrity. The quality of their work and client care, both before and after installations, is and has been exceptional. Shona Ward

Exceptional quality and unmatched customer service from start to finish! I cannot recommend Green Bulb Energy Ltd highly enough. From my very first inquiry to the final sign-off on my solar panels, the entire experience was outstanding. What truly sets this company apart is their unique approach to customer service. Every single person I engaged with was professional, incredibly helpful, and genuinely cared about my experience. They consistently went completely out of their way to answer questions, guide me through the process, and ensure I felt supported. The installation itself is of the absolute highest quality. The team on-site was neat, efficient, and meticulous with their work. It is rare to find a company where every single employee is this dedicated and pleasant to deal with. If you are considering solar, look no further than Green Bulb Energy!

Very knowledgeable and efficient company. Responsive to queries and add ons such as an EV charger. We have got an excellent service at a very competitive price.

Green Bulb has done it again! Finally after years of talking about it, and of course the hottest weather since 1976, we commissioned Green Bulb to install two upstairs AC units. Thinking we would not get them until Christmas as demand countrywide is high, Phil set about searching high and low for two units and their pipework! Within a week we had news that they had secured them! Apparently, making good relationships with suppliers helps! Well, along came Phil and fitted them in. To be honest, I didn’t even know that he was in the house! What a difference! I can now sleep upstairs again in the summer! I don’t need a fan running next to me at night! I’m sure I’m in a better mood now! Plus, the AC units in the bedrooms are run from the solar battery at night which Green Bulb recently put in. Professionally, Phil knows his stuff. He knows what AC your house will need. Size does make a difference. So. Yet again,Green Bulb has come up trumps! Thank you Phil ( Buster to his friends) . What next can this fabulous team do? Let’s get thinking, ……….

We would recommend Green Bulb Energyfor the correspondence and explanation on the process of our insulation. Unfortunately the rain was almost continuous on the install day but the guys just carried and completed all works in one day, quite impressive I found. The team were hard working polite and tidy a credit to the company.

I have just had Green Bulb Energy install my solar panels. Dealing with the company before the installation was straight forward and made uncomplicated by the excellent advice and care taken by Harriet. She was so very helpful evey step of the way and made the process so simple to negotiate. The crew that installed the panels and battery took great care with my property, giving their advice on where best to install the battery. They worked efficiently under very hot conditions and took great care when working both inside the house and out. The whole process took just a day. I would not hesitate to recommend this company.

Really pleased with our solar and battery installation from Green Bulb Energy. From the initial discussions through to installation and aftercare, the team have been knowledgeable, helpful and very responsive. The installation itself was completed professionally and the system is performing extremely well. What has particularly impressed me is the support afterwards. Oliver has been very responsive when I’ve had questions about the system and EV charging, and has taken the time to investigate and help rather than simply passing the issue elsewhere. It is a significant investment, so having a knowledgeable local company that remains available after installation makes a real difference. Very happy with both the system and the service and would happily recommend Green Bulb Energy.

very pleasant staff with a good working knowledge of the product coupled with a very good installation team any minor problems were swiftly addressed any future need I will use them again

Oliver and his team delivered a five star project. From the initial visit, explanation and helping decided which system suited our requirements, to the installation and setting up our app to show real time generation. Highly recommend green bulb to carry out your Solar needs.

Oliver and his team were great all the way through from beginning to end.Everything was explained with the setup and how to use the app and all left clean and tidy.Would not hesitate to recommend.

My Solar Journey wirh Green Bulb Energy. It started with a nice chat in my garden during a fine drizzle while we played with a drone and took some pictures. This was refreshingly non sales like. Shortly after the quote arrived. It took me a short while to compare quotes and convince my wife and I am happy to say that they were not pushy in this time. The sales team score 5 out of 5. Instalation. In 34⁰C heat, with a team of 2 instead of 3, the instalation team did a 12 hour shift to install the system in 1 day. I provided them with ice lollies and they earned my undieing respect. The instalation team get 6 out of 5 The system itself It looks good, the battery and inverter are that kind of black and white that gives starwars vibes. The panels look great against the slate roof. The App shows clearly what's going on. I believe there are probably some more clever features I could be using and I look forward to a deep delve. System gets 5 out of 5 After sales We had a blip in communication (sort of). The hand over pack was a little delayed (by a regulator having a back log) but this was not communicated very well at the time. I think its important to judge a company on how they respond when these types of things happen. I had a very productive conversation with a company director as a result and now I have full confidence that I chose a really good company for my solar. After sales 4.5 out of 5

A very straight forward approach to adding solar panels with an inverter and battery, installed quickly and very neatly by a great team. Delighted!

Following months of intensive research into the UK solar market and speaking to over twelve market leading suppliers. I settled on 14 X 14.475 kW solar panel array paired with a single-phase 11kW Sigenergy inverter with a 27kWh battery storage stack Choosing next-generation hardware was only half the battle; finding a team capable of designing, approving, and installing a system of this scale on a single-phase supply was the real challenge. Green Bulb Energy stepped up and knocked it out of the park with an incredibly fast two-day installation. Here is why they earned my business—and why the specific team members deserve immense credit. Why Green Bulb Energy Delivered a Flawless Experience 1. Expert System Design & Sales Clarity (Oliver, Sales Director) From my very first conversation, Oliver, the Sales Director, was incredible. While other companies tried to downsize my ambitions or push outdated systems, Oliver immediately understood what I wanted to achieve. He didn't just sell me parts; he expertly mapped out how the 14.475 kW solar array would feed into the 11kW Sigenergy inverter and the 27kWh battery stack to maximize my self-consumption and EV charging. His communication was transparent, prompt, and entirely pressure-free. 2. Effortless Grid Approvals (Fiona DNO Support & Harriet, Back Office) Getting permission for an 11kW inverter and a 14.475 kW solar array on a single-phase UK grid connection is a bureaucratic minefield. Fiona was an absolute superstar with the DNO (Distribution Network Operator) application. She managed the entire complex application process seamlessly, dealing with the grid operators directly and securing our approvals far quicker than I anticipated. Her personal expertise and organization kept the whole project on track resulting in a successful DNO award. Harriet reassuring me from the back office kept me advised throughout the entire process. 3. Advanced Engineering (James, Technical Director) A bespoke system of this size requires serious engineering oversight. James, the Technical Director, was instrumental in configuring the system's architecture. He ensured the massive 27kWh battery bank was perfectly balanced with the inverter, and configured to the EV charging pathway for maximum efficiency. His deep technical knowledge of Sigenergy's latest safety standards and firmware gave me total peace of mind. 4. Lightning-Fast, Meticulous Workmanship (Henry, Installer) When it came to installation day, I was blown away by how fast they worked. Henry, the lead installer, and the crew managed to complete the entire substantial installation in just two days at no time did I feel that any shortcuts were being taken by Henry and his team worked safely and respected my personal concerns at all times. Henry's pre-installation visit was invaluable, producing many useful tweaks to the installation avoiding unnecessary cable installation using reliable wireless technology back to smart meter, amongst many other things. Fitting a large 14.475 kW solar array on a flat roof and neatly stacking a 27kWh battery tower inside my garage takes serious skill, yet Henry’s workmanship was incredibly neat. All electrical connections and conduits were beautifully hidden, the wiring was immaculate, and he left the site completely spotless. The Result: Zero Bills, Earning Monthly Credits! With the system now live, the financial results are spectacular. Because of the massive capacity and smart automated integration with my energy tariff, I no longer have an energy bill. Instead of paying a penny to the grid, the system exports so much excess power that I now receive a monthly credit back into my account. The setup completely covers my household power and charges my EV entirely for free. The Final Verdict If you are looking to future-proof your home with a premium, large-scale energy system, do not risk it with a subpar installer. Green Bulb Energy has an absolute dream team in Oliver, James, Henry and Fiona. They took a highly complex project and executed it flawlessly on budget and on time.

The whole experience with green bulb energy has been great from start to finish and is now continuing after the install of my solar panels and battery set up. There were a few teething issues just after the install with the app but Oliver and his team were on hand straight away to help me out. The system is running absolutely perfect. I couldn't recommend Green bulb energy any more highly. CJ and his team didn't mess around with the install. Everyone had there own job and just cracked on with it. Completing the install in a day. The first time I met Oliver he was very knowledgeable about what he was selling and wasn't pushy in any way. He gave me two different options of install to start with and we ended up going with a third option that was discussed and proposed which will save me even more money in the long run. I would like to thank all of the Green Bulb Energy team from Oliver to Joe then Harriet and then CJ who have made the installation process run so smoothly.

Really good and efficient service. Really happy with the panels and the free electricity we are now receiving

I wasn't sure that solar panels would be worth having on the limited roof space of our old Victorian house but I'm very happy that I contacted Green Bulb Energy. Oliver & his team were a pleasure to deal with. Everything was explained in a professional manner, my queries were answered, the price was competitive & the installation was easily & quickly done. I can highly recommend Green Bulb Energy.

Very professional and an excellent follow up service. No complaints so far.

The whole process was very good the fitters explained what was going to happen.It was all done in a day very neat & tidy job l would fully recommend Green Bulb energy. D.Thorn

From meeting Oliver right through to completion of the installation, the whole team were amazing with their depth of knowledge of the product, the process and able to answer our questions. We are really pleased with our Green Bulb Energy solar panels and battery installation. Carried out on one day with lead of CJ and crew. They took care of our property and worked methodically clearing up at the end leave everything clean, tidy and working. The App is easy to use and very clear on the status is at that moment in time. Thanks Guys

Good company to deal with. Everything was explained very clearly and their follow-up service has been good too.

An excellent job with seamless customer service and commissioning of a tricky system. Very impressed.

Genuinely couldn't recommend Green Bulb enough! They were friendly, incredibly knowledgeable, but also took the time to ensure we really understood not only the process of installation, but all of the equipment we were getting. Their team, from installers, to advisors were all unfailingly brilliant and went over and above to ensure we had a great experience...and the price was really competitive too! Honestly great!

The whole setup was smooth, from the initial survey to the final switch-on.Competitive quotes with no pushy sales tactics or hidden fees. Outstanding support and proactive system monitoring after the installation

In our experience, green bulb energy, have been very professional, courteous and knowledgeable. The installation team was also very courteous and good spirited even in the rain. I highly recommend this Company.

A very positive experience. The company hasn’t been operating long and from online reviews you would think that was the ultimate sin, but the whole process was quick and efficient with no hard sales tactics. We were invited to visit them at Sandwich, so we did. It was just an office in a “hub”, but Oliver took us through everything and we paid the deposit with a credit card, so no need to worry about a fly-by-night company because we had section 75 protection. We had to wait a couple of weeks, but the scaffolding went up on time and the work was also done on time and to a high standard. There was nothing for us to do, as all the necessary documents, licenses and insurance are processed by Green Bulb. They did the work and handed over a fully operational system with all the necessary documentation (as pdf files). It took about 5 days after getting the documents to start exporting energy and now we are getting back more than our gas and electricity usage combined. Winter may be different but I can’t complain. They have contacted us a few times since to see how everything is going; it’s good to know support is there if needed.

Dear Green Bulb Energy Ltd, We would like to extend our sincere thanks for the outstanding service provided during the installation of our solar panels, battery system and inverter. Your professionalism, communication and support have been exceptional at every stage. We would particularly like to acknowledge Oliver, James, Joe, Henry, Habib, George, Harriet and Rifqi for their excellent teamwork and accommodating approach. Our special thanks go to Habib and George, whose commitment and hard work — especially installing 14 panels and the full battery/inverter setup during the hottest May Bank Holiday weekend — were truly remarkable. We are extremely pleased with the results and deeply appreciative of the effort and care shown by the entire team. Kind regards, Tony, Knkush & Family

To the Green Bulb Energy Team, We wanted to express our heartfelt appreciation for all your help and support with the installation of our solar panels, batteries and inverter. From start to finish, the experience has been exceptional. A very special thank‑you to Oliver, James, Joe, Henry, Habib, George, Harriet and Rifqi — you have all been an amazing team and incredibly accommodating throughout the entire process. We’d also like to give an extra special mention to Habib and George, who managed to install all 14 solar panels plus the battery and inverter over the hottest May Bank Holiday weekend. Your dedication and hard work did not go unnoticed. We could not be any happier, and we are truly grateful for a job so well done. Best wishes, Tony, Knkush & Family

Thanks to Oliver and the team very impressive performance installing the panels and battery . The lads worked continuously throughout the day being clean tidy throughout.as being a bit apprehensive was glad that things went well in the end an excellent performance ….. thanks again

12 solar panels + 10kw battery and 5kw inverter installed May 2026. One of the few companies to send someone to do a full survey rather than rely on Google earth! No heavy sales pitch and a good informed conversation. Prices were fair, not cheapest , but they added value during negotiations to make it feel i had a fair deal. Install went smoothly on the day with Habib and team leaving everything tidy and explaining the sigenergy app to me. From contract to removal of scaffolding was 1 month. A pleasant experience with good comms and follow through. Recommend you include them in your considerations😃

I have posted a review before, just after our installation but wish to add further. 3 weeks ago, Sig energy issued notice of an inverter upgrade under warranty due to an AC plug melting. Green Bulb have chased relentlessly for the module to be sent but Sig have dragged their heels. Last night our inverter went pop with the issue highlighted by Sig. bearing in mind this is a bank holiday weekend and a Sunday, I contacted James, Oliver and Henry and within a couple of hours, both directors attended the property, reinstated our heat pump which was also knocked off line, ensured the inverter and batteries were safe and checked our internal electrics. They also completed a full report for Sig for the replacement. How many directors of solar companies would come out on a Sunday over a Bank Holiday, not even involving their staff! It is worth bearing this level of aftersales service in mind when you consider other companies. It just reinforces my choice of provider.

Green Bulb Energy Ltd have just installed a 10 Solar Panel installation at my property. Right from the very first meeting with the Manager, Oliver he took the time to answer all of my questions and queries in a concise and straight forward manner with no hard sell. Communication between Green Bulb Energy and myself has been extremely timely and laid out very clearly. I can't fault the installation or the two guys from Green Bulb Energy who carried out the work to such a high standard and the whole installation was finished in one day. Great to see Oliver arrive in the afternoon to check how things were going and to see if there were any issues which there weren't. Just awaiting the handover pack which Oliver is dealing with and then the system will be fully up and running. I can honestly say I would highly recommend Green Bulb Energy for an extremely competitive quotation, and a very high quality installation. Very impressed when the guys tidied up behind them that you wouldn't know they'd been. So to sum up if you're looking for Solar Panels give Green Bulb Energy Ltd a call I'm sure like me you'll be delighted with the outcome. Thanks again Oliver and Team.

Young,vibrant and enthusiastic without being pushy. The team provide friendly and informative knowledge and will only sell you what you need. Excellent communication with the customer ensuring their satisfaction which is guaranteed.

Thanks to the team for a quick start to the project, and for working through the strong sunshine (just in time) this last week. Changed from the original quote to microinverter system due to some reasonable challenges for the original scope - very happy with it and definitely the right install in the end. Looking forward to getting some export rates setup once the paperwork all in the bag!

Such a good experience, Oliver and his colleagues are enthusiastic, knowledgeable and very helpful. The installation is neat, done quickly by a friendly team and already generating green energy. I would highly recommend Green Bulb Energy to anyone.

Thank you to Green Bulb Energy for the efficient and trouble free installation of our panels. They have been very helpful and go the extra mile with any questions and concerns you have.

Excellent service, definitely recommend.

I recently had solar panels installed by Green Bulb Energy, and I’m extremely pleased with the whole experience from start to finish. From the initial consultation, the team were knowledgeable, approachable, and took the time to clearly explain how everything works, including expected savings and system performance. There was no pressure at any stage, which made the process feel very straightforward and trustworthy. The installation itself was carried out efficiently and professionally. The team arrived on time, worked cleanly, and kept disruption to a minimum. Everything was completed to a high standard, and they kept me informed throughout. Since the installation, the system has been performing exactly as expected, and it’s great to already see the benefits in both energy savings and reducing our environmental impact. I would highly recommend Green Bulb Energy to anyone considering solar panels – a reliable and professional company delivering excellent service.

We recently engaged Green Bulb Energy Ltd to install solar panels at our new home, and we are extremely pleased with both the process and the final result. After careful consideration, we selected the Hanchu ESS due to its compatibility with our energy supplier, and it has proven to be an outstanding choice. The installation was completed efficiently and to an exceptionally high standard, reflecting a clear commitment to professionalism and quality workmanship. Throughout the project, communication was excellent—clear, timely, and informative at every stage. The team have demonstrated impressive in-depth knowledge and expertise, which gave us complete confidence in both the system and its installation. We have also been particularly impressed with the ease of monitoring the system via the Hanchu app, which provides a clear, intuitive, and highly effective way to track our energy production and usage. Overall, the experience has exceeded our expectations. We would like to extend our sincere thanks to Oliver and the entire team at Green Bulb Energy for their outstanding service. We would highly recommend them to anyone seeking a dependable, high-quality solar installation delivered with professionalism and expertise. Thank you...... James and Rebecca Hythe - Kent

Green bulb have been very consistent and helpful! Their advice is helping us save for the company. I’d definitely recommend using them!

Just had my solar panels and battery storage installed by Green Bulb Energy and couldn’t be happier. The team was incredibly professional from the first consultation through to the final sign-off. They took the time to reverse-engineer a system that actually fit my home's energy needs rather than just selling me a standard package. Clean work, on time, and the system is already performing better than expected. Highly recommend!

Great company, very helpful and friendly staff with a great knowledge of their business A great install of solar panels and electrical equipment nice clean tidy job or recommend anybody to use this company which I’ve already asked a few of my friends 10 out of 10

Oliver and the Greenbulb crew were literally a standout company from the congested / saturated solar industry. After months of research and talking to rival companies, they really were unique. The personal approach was always really impressive, from the initial understanding of what we needed to delivery of the design and costing and then the installation and support. We went with the approach that suited us best and were never pushed towards anything we didn’t need. We live in a unique historic old building so a sympathetic approach to our needs was required. Greenbulb really hit the spot with understanding this… but I got the impression they deliver this standard of service to all their clients. The system itself was installed by a great crew who were professional, polite and productive. The PV system with battery storage is just what was needed and the solution Greenbulb installed was stress free. Thank you Oliver and Greenbulb 10/10 !!

First class service and product,l am extremely happy with the service of Henry and his knowledge of institution, around very happy

Great service, nice and quick from initial visit right through to installation, would recommend them if your thinking of solar panels.

Stepping into the unknown world of solar panels, batteries, inverters, kWh, volts and flux capacitors, I felt unusually unnerved and out of depth. For me, energy self sufficiency is the only logical buffer against political, environmental and financial instability, so I knew I wanted it; and more so, needed it to keep my bills under control. I had to hedge against predictable yet unknown energy crises and turbulence looming on the horizon. Never doing anything uninformed or without due diligence, I found my way to Green Bulb. I made contact with a very helpful Oliver who's enthusiasm won me over. He visited to survey the property and discuss the work Green Bulb had been doing. It was apparent I was dealing with the front end of a tight group of specialist engineers and not sales people. My project would not be subcontracted to unknown contractors and Green Bulb would see the work through from hello to goodbye. I awarded Green Bulb my project and shortly I had a fairly technical group meeting with the team. This was headed by James, a very knowledgeable techno geek nerd - and I'm sure he will take that as a compliment (as it should). I set the parameters of my expectations and learned about possibilities and limitations. I felt reassured that I was in the right hands after this meeting and ultimately I was happy to give them free reign to design and build a system they thought fitted. I got the distinct impression that they were very excited to be given the opportunity to design a very bespoke system for me. I received 3 possible end designs, all differing in costs and system capabilities. The higher the cost; the more the solar power size, or mid or higher end products. The final design was hewn out of many communications between us. The most important thing that I found was that I could trust what I was hearing and that I wasn't being upsold. This was utterly vital to me when I dabbling into the unknown. The work was done as promised to a very high standard with pride and diligence. I'm very pleased with my solar panels, inverter and battery set up. I will be asking Green Bulb to maintain and expand the system in the future and I've already asked them to install an EV charger. I'd happily and genuinely recommend Green Bulb to anyone. It's understandable that since I met Oliver for the fist time, they have expanded exponentially due to word-of-mouth recommendations. I'm glad I had my system fitted and furthermore, I'm glad Green Bulb did it. Well done and thanks to Oliver, James and Henry and the rest of the gang.

I am beyond delighted with the solar panels installed by Green Bulb Energy. Oliver and his team were extremely professional and really fast in beginning the installation, so it has been no time at all before we have been able to monitor (on a user-friendly app) the free clean electricity coming from the roof, powering our house, charging the batteries, with the surplus going back to the grid. I highly recommend this company. I only wish I had done this ages ago.

Really happy how Green Bulb conducted themselves throughout the whole process, start to finish. We Dealt with Oliver and he was very informative and professional, never pushy. Would recommend Green Bulb to anyone. Scaffolding, Electrical & Solar workmen excellent.

We recently used Green Bulb Energy for solar installation. Our friends referred us, as they had a great experience with them. From the first contact with Oliver and the team, everything was smooth and professional. Oliver paid a visit to the house, was very professional and knowledgeable, and explained the entire process. and answered all my queries and concerns. He sent a video explaining how the energy system works, and based on the panels I will install, how much energy I will generate and how much I could sell back to the grid. It was my first experience with solar installation, and it went so quickly and smoothly. The appointment, scaffolding, installation, etc., were done thoroughly and explained by his team on the day of completion. In the morning, they were installing panels, and by evening, we were already generating electricity from them, and we could see everything on the app too. We went to SigEnergy and 4 batteries. I am glad I went with Green Bulb Energy and would highly recommend them to anyone.

My installation was completed fast and efficiently and satisfactory workmanship

Highly recommend to anyone considering Solar panels. Great quality and customer service. The team was professional, efficient and friendly. Overall a fantastic service from start to finish.

Appreciated the direct and to the point initially introduction to solar and cost . Appreciate the after sales care. Appreciate the easy dialogue I can have with Oliver.

We've worked with Green Bulb Energy for over a year now, and have always been impressed by their professionalism, but also their approach to the customer. They geniunely care abotu the customer experience throughout the whole process. We would definitely recommend working with them.

Fantastic experience with Green Bulb, professional solar advice, no pushy sales and the whole process was smooth from start to finish. The team explained everything clearly and delivered exactly what they promised. They genuinely focused on helping me save energy and money. Thank you Green bulb.

After looking through so many different quotes, I finally came across Green Bulb Energy. What really set them apart for me was Oliver’s incredible attention to detail. Instead of a generic quote, he designed a system truly personalized for my current needs and my future plans. Oliver was always there to offer guidance whenever I had a question, and thanks to his expertise, I felt completely confident that I was choosing the perfect setup for my home. The installation was a breeze to book, and I didn't have to deal with the long wait times I’d seen with other companies. The install itself went perfectly with no issues at all. Fast forward just a couple of days, and my home is now running on pure solar! I couldn't be happier with the results. Thank you Oliver and Green Bulb Energy team 💡!!

Green Bulb are a great company with a great team that deliver excellent solar installs. UK Greentech Maidstone has worked with them for a while supplying their solar materials and we would highly recommend them to any homeowner interested in saving money on their energy bills!

I contacted a number of other companies in addition to Green Bulb before making my choice. If you look at the website you will see Green Bulb are a company with a large commercial business and they clearly bring these standards to their residential business. They were the only company that insisted on visiting my house to confirn the roof was strong enough to bear the weight of the Solar Panels before preparing the options for my panels/ battery etc.I liked the idea of a guaranteed fixed price not subject to any changes once the team was onsite (The competition did everything online without visiting my house). The installation team were impressive and they pointed out their work confirms to all the industry recomended standards not the minimum acceptable. It is a very neat installation that takes into account my preferred less intrusive cable runs. A very impressive company thay I unhesitately recomend. For the record, I used to own a Double Glazing company so I know how to recognise good residential installers.

Excellent service from Green Bulb Energy. The managed to schedule the installation within a few weeks as I requested so I am aready benefitting from solar power and storage. Henry and Jim were efficient and tidy installers, and Oliver was able to answer all my questions. Would recommend!

Have been working with Green Bulb for some time now. They are a super-professional, very knowledgabe, and customer-focussed team. Very pleasant to deal with, and highly recommended!

I’ve worked with GBE for just over a year now they are a fantastic company to work with the GBE team are friendly supportive & above all very professional.

Fantastic company, very experienced in the commercial solar world. Oliver and James are a real asset to any company wishing to partner with Green bulb Energy for a solar installation based on their to knowledge, compliance & quality workmanship.

I’ve worked with GBE since November 25 and have seen first-hand how they operate. The level of care, quality, and attention to detail really stands out. Great team and a company that genuinely cares. Highly recommend.

Oliver and his team installed our first set of solar panels a year ago and the entire process was seamless and efficient all round. Delighted with their service and are about to embark on a second project with them. Liz Bagnall, Hertfordshire

The team at Green Bulb Energy are just brilliant. From day one, it never felt like we were just hiring an installer, it genuinely felt like we gained a partner. The guys really know their stuff, and nothing is ever too much trouble. They’re always available to offer support or answer any questions, which makes a huge difference throughout the whole process. I honestly can’t speak highly enough of everyone at Green Bulb Energy. Highly recommend.

We recently worked with Green Bulb Energy for the supply and installation of solar panels at our development site in Dovedale, and the experience was excellent from start to finish. Oliver was exceptionally supportive both technically and practically throughout the process. He was very hands-on, highly responsive, and fully took ownership of the job. Even with a last-minute call and tight timelines, everything was delivered efficiently and to a high standard — exceeding our expectations. It’s rare to find a team that combines strong technical knowledge with proactive communication and reliability, but Oliver and their team at Green Bulb Energy did exactly that. We are already considering them for our next project and would not hesitate to recommend them. A real pleasure to work with.

I've been monitoring solar energy panels for the past 20 years. Two factors prevented me from committing. Firstly the cost! Secondly the lack of opportunity to store the energy that is created. Recent changes to the solar panel industry means that the cost of panels and installation is now affordable. I went with Green Bulb as they had good knowledge of the industry, longevity, competitive quote, and most importantly for me a facility that provides finance over 1,3,5, and 10 years. I spoke with Oliver all the way through the process, knowledgeable and very helpful. He could answer all my queries fully, he even pre-empted some questions, but above all sincere in advice. I went for panels and battery to cover my needs. Order placed, and lets face it, there is that moment of trepidation where you doubt your choices. Scaffolding went up approximately 4 days later - Thank you Tiger Scaffolding and Bruce. Quick and efficient in putting it up, and taking it down the day after installation of panels. Along comes Henry, the main man, to do the install. Perhaps the kindest description is conscientious, but he was fastidious to the point where I was starting to get worried. But that is exactly the type of person I want to work on my property. Panels and battery were delivered to site, but the morning already was spent in preparing the roof brackets and the foundations for the cabling. It took two days complete, and it was done to a very high standard. I am extremely pleased. Thank you Green Bulb. ** I am with Octopus and switched to their solar tariff, good rates offered. It took 2 weeks to get my certificates and export number, then another 2 weeks to to go live (can take upto 6 weeks according to website). It's February and not much sun, but the odd time it did appear all was working as it should. Waiting for a glorius summer to maximise on the export.

Having worked with Green Bulb Energy across several projects, I can genuinely say they are one of the standout teams in the sector. Knowledgeable, reliable, and a pleasure to collaborate with. Highly recommended

At Hydro Flow Energy, we value partners who truly collaborate, and Green Bulb Energy do exactly that. A knowledgeable, committed team who work with you every step of the way. Highly recommended.

Having used several solar provider comparison sites and spoken to 8 providers, we eventually decided to use Green Bulb. All bar one provider used the hard sell, ‘What can we offer for you to sign up now?’ System designs propsosed were way over the top for our needs and offered without question. At Green Bulb, you will initially deal with Oliver, a very quiet, understated chap, who really makes the effort to understand your needs over what could be more profitable for the company. This is what drew us to them and eventually signed on the dotted line. We corresponded via email and initially and then he popped over to conduct a final survey to come up with a proposal, again, no hard sell but very enthusiastic, especially if you getting him talking about the benefits of solar and in particular Sig Energy but at no time hard sell. There were several proposed additions on my part including additional battery storage and panels, some of my ideas met with the response,’you really don’t need to do that, it will be a waste of money and no extra benefit’ . How often do you deal with a representative like that? Then there’s James, the technical director. Word of warning there though, if you ask him anything technical, make sure you are sitting down with a cup of coffee with no plans for a few hours!! The installation we opted for carried out by Henry and Jim. Henry was in a word fastidious! I’ve never seen an electrician using a spirit level for pretty much all aspects of the fitting. I think Oliver has posted some of his work on social media. I can assure you that he is as advertised. Even he admits he’s not the fastest but he likes it done correctly! His wiring and config of trunking/boxes etc was absolutely precise. When he had finished, you wouldn’t have known he was there. Jim fitted all 20 panels in one day leaping across the roof like a feline. When the work has been completed, your installer will become you main point of contact as they fitted the system and understands how it works. In our case Henry. We had an issue and within the hour he had responded with a solution having been able to access our live and historic data. We popped into the office today to complete the last of the admin and ended up chatting over coffee for nearly 2 hours with Oliver. I’m sure by now you can understand why I can’t recommend this company highly enough.

Worked with these guys a few times now, 10/10 service every time. Would definitely recommend !

Exceptional attention to our requirements. Highly informative analysis of our strategic needs and planning around this. Efficient and meticulous delivery of service and fantastic client care post installation. A highly professional team lead by Oliver that I highly recommend!

Great experience with Green Bulb Energy. Very knowledgable, experienced and responsive.

I've worked with GBE for the last few months. They offer an excellent service and cut no corners. 👏👏

Having worked with Greenbulb for the last 6 months or so I can say that their attention to detail is remarkable, taking projects from an idea to a bespoke design and on to installation, it’s really refreshing to find a company with everything under 1 roof.

Had a great experience with Green Bulb Energy. We have been using them for consulting services and are highly satisfied with their knowledge of the Industry and commitment to understanding their customers requirements.

Great experience with Green Bulb Energy. The renewable energy industry is obviously full of over promise and under perform. Oliver and James gave us a comprehensive review of our electricity usage and the possible saving we could make. They guided us every step through planning our system to install. Thanks all.

Oliver is a pleasure to deal with.. always available when needed which is a breath of fresh air. Reliable and honest… fully recommend.

Fantastic company to work with, Oliver & James very knowledgeable and transparent.... highly recommend

We’ve been working along side Green Bulb Energy for a few months carrying out their scaffold requirements for solar work after previously working for years alongside one of their network partners. We see first hand the care taken from start to finish of project. Health and safety is always prioritised for all of their workers and the quality of finished work is the best we’ve seen. Always neat and tidy. I would personally use these guys myself for Solar. We look forward to the future. Thanks!!

Fantastic service from start to finish from Greenbulb. Oliver & James made it all really simple and we are already seeing the savings ! Cheers Guys !

I'm very pleased with my solar installation from Green Bulb Energy. Oliver and Craig were fantastic throughout the process from start to finish. They were really helpful and took the time to provide clear, practical advice that made decision-making much easier. The installation team were also great: professional, efficient, and completed the job to a perfect standard. I had 14 panels and a 9.5kW GivEnergy battery + inverter installed; everything was done quickly without any compromise on quality. I highly recommend their services; thank you Oliver and Craig!

Fantastic service. Green Bulb met our requirements and more. Very knowledgeable and the initial consultation demonstrated that they understood our objectives from the get go. I wouldn't hesitate to recommend the team at Green Bulb to those companies seeking to save money and energy simultaneously.

Very good and prompt installation at a good price. Documents provided and system working flawlessly

The company was great they have done AC for a 79 bed care home on 3rd floor which was not easy to get though as the ceiling was very small and a lot of metal bars and wires to get though but they did it with out a moan. The cost was very good too as other companies has quoted almost double the price for the same job. I would recommend them to do it all again if needed.

Speedy, efficient, personable, knowledgeable and above all passionate about what they do. Nothing was ever a problem. They only had solutions. A previous company did not even quote and said it was impracticable. Oliver recognised the difficulties but immediately came up with a solution at a very reasonable cost. Throughout the process they all seemed concerned with our satisfaction with the system. At first I was skeptical, but they all delivered. My thanks to Oliver, Steve, Henry, and especially Craig who regularly went the extra mile and inspired confidence throughout. Exceptional.

Great service and experience

Green Bulb Energy provided the most competitive quotation. They did exactly what they said they would do, in person and with great customer care. The communication was great including the supporting scaffolders and roofers. All our questions were answered very quickly and because we live in a conservation area Green Bulb discussed our proposal and made the planning process very positive.

9 March 2025 I would like to say a huge thank you to Olly, Craig, Tom and remainder of the team. From the start I had numerous questions and uncertainties. Olly was quick to respond and to answer any questions, calculations and changes. Not knowing much about solar I changed the design 3 times to get the final array which we are immensely pleased with. Nothing was too much of a problem and we were dealt with in a professional and polite manner. My only regret is that I wished we would have decided to have solar panels sooner. Many thanks again Greenbulb team

Great customer service and competitively priced. I am extremely pleased with the result and highly recommend this company for an excellent job.

An amazing professional team and company, from Oliver to the AC install. Team, Phil, Sam and Lewis. And wonderful knowledgeable group of proffessionals. It's been a pleasure to work with them.

What a fantastic job Craig has done for us yesterday. Our new Hypervolt Home 3 Pro was fitted so accurate in such a professional manner, Thanks again Craig Much appreciated!! Hugh & Joy

Really good service and a very quick and swift install. They met my needs with arranging the fast setup and dismantling of scaffolding as I have a shared driveway. The interaction with their staff was polite and respectful, also taking into consideration how to arranging the system set up with my EV charger.

Very happy with my Install. Sales team explained everything well. Recommend

Good team. I would recommend to any other businesses looking for renewable solutions.

Great team . Completed my entire solar design.

« We couldn’t go ahead in the end but what a great team. Great communication right from the start. »

Highly Recommend, Oliver and team are highly professional and a pleasure to deal with!

Great experience. Thanks.!

Made enquiries with Oliver and was really impressed with the levels of customer service that he has given us to date - would recommend contacting Oliver to know more for your Renewable Energy solutions.

Solar is so good now and adding Air conditioning to each room will massively reduce my bills from my calculations. Having solar and Air conditioning heating is so efficient now. It’s amazing how far the technology has come and the solar comes with a 30 year efficiency promise. I couldn’t believe it. Only 5 years ago solar was a waste of time, now it’s a no brainer. I’m having the project done through finance so I didn’t even have to touch my savings. Greenbulb guys are energy wizards! I highly recommend

Had panels and battery Installed. Fast and great price. Cheers.

I’ve worked with the team in the past, and they were fantastic. Really professional and diligent in their approach, ensuring everything was handled smoothly from start to finish. Their customer support was excellent – always responsive and ready to help with any queries. Highly recommend them for anyone considering solar solutions!