Great install by great team of great system.
We had a roof array installed as well as a car charger and Tesla battery+dc expansion fitted. The team that came was really friendly and easy to have around. The team at our house and those we communicated with by email ensured regular communication, which was really helpful. We had an issue setting up our export tariff with our energy provider, and Oscar was especially helpful, ensuring we had all we needed to get our tariff set up. The product/apps are great, my techy husband is especially pleased with the end result. 10/10 would recommend.
Customer in Buckinghamshire
Posted on 24/07/2025
, work completed 27/06/2025
Recommended
Commercial Install
⭐⭐⭐⭐⭐ Outstanding Solar Installation Experience with TechForEnergy I couldn’t be happier with my experience using TechForEnergy for my solar panel installation. From the very first consultation to the final handover, the whole process was smooth, professional, and stress-free. The team took the time to clearly explain how the system would work, what savings I could realistically expect, and answered all of my questions without any pressure or sales jargon. Their knowledge and transparency immediately gave me confidence that I was dealing with a company that genuinely cares about doing things properly. Installation day was handled brilliantly. The engineers arrived on time, worked efficiently, and kept everything tidy throughout. They were friendly, respectful, and clearly took pride in their work. The installation was completed on schedule, and everything was explained clearly once the system was up and running. Since the panels were installed, I’ve already noticed a reduction in my energy bills and it’s reassuring to know I’m generating clean, renewable energy. The quality of workmanship and equipment is excellent, and the aftercare support has been just as impressive. I would highly recommend TechForEnergy to anyone considering solar panels. A professional, reliable company that delivers exactly what they promise.
Customer in Hampshire
Posted on 04/02/2026
(Reviewer did not use service)
Recommended
Which? Local Review
We chose this firm because of their professional, business-like way of working. On his first visit, Glen Ashby did his own survey of our house to check it was suitable as regards position and structure of the roof. He went into the loft spaces to check the size of the roof beams, taking photos and dictating dimensions, etc. into his I-phone which he also did when inspecting our electricity meter and roof; he even came with a ladder to check the type and size of tiles we had. He was able to show us the various different panels available and explain the pros and cons of each and suggest which might be suitable for us. There was no pushy selling at any point, the survey and his time were free unlike other companies we had contacted and the work was carried out quickly and smoothly on the agreed dates with a minimum of inconvenience and no mess. Glenn Ashby is an excellent project manager, he cares about his business and his customer care is second to none.
BHT
Posted on 23/05/2011
, work completed 23/05/2011
Recommended
Which? Local Review
Today I contacted TechforEnergy to request a quote for PV solar panels on our property. Within a matter of hours their Technical Director (Glen Ashby) rang me to say that after looking at satellite photos of the house he would advise against them because of shading issues relating to trees around the house. Clearly they are not in it just for a quick buck but want a satisfied customer (or in my case, non-customer!) - how refreshing! Although obviously I can't comment on their workmanship, I would strongly recommend getting a quote from them if you want unbiased advice. Rated "Value" 5 stars as they saved me wasting money...
DudleyH
Posted on 19/10/2011
, work completed 19/10/2011
Recommended
Which? Local Review
I would definitely use Techfor energy again. Glen thoroughly surveyed the project to start with answering all our questions clearly and honestly. it was a big undertaking for us, involving a number of different aspects, but there was no need to worry the whole project was handled with friendly efficiency and absolute professional excellence. Thanks to Techfor Energy and there expert advice our house not only uses the energy it produces much more efficiently but brings us a return. We still can hardly believe it the experience has improved our standard of living in many ways. some we didn't expect. As for the cost. It has been more than worth every penny. Happy 2014 to Techfor Energy and many many thanks.
sarahbeaton
Posted on 31/12/2013
, work completed 31/12/2013
Recommended
Which? Local Review
As you can see from other members reviews I can agree that I have no hesitation in recommending Glenn and his fine team. The advice and manner out shone any of the other companies that came around to give quotes. One stepped out of her car in high heels and my wife said I bet she doesn't go in the loft, sure enough she didn't. I had the system installed last September. I've been meaning to leave a review. Sorry it's taken a while, busy lives. Glenn was the only one that didn't break the MCS code of conduct, I know because I checked on what they had to do before they came around. They offered discounts if you signed there and then. Glenn carried out a detailed and thorough survey. Even took photos of the loft to refer to when needed. He was the only one to advise on sister trusses as using thick screws to secure the mounting brackets would weaken the rafters. He was concerned that the weight of the solar panels with weak rafters could fall off in high winds. Something to look out for when you are getting quotes. I had sister trusses put in and I can say the panels are still there even after 102mph winds were recorded on the 14th February, 6 miles away from my house. That's a category 2 hurricane on the Saffir-Simpson scale. I wanted a 4kw system but could only get 15 panels on my roof which would have meant a maximum of 3.75kw as most panels are 250w per panel. Glenn advised he could now get a 260w panel which meant I could have a system at 3.9kw. I also had an Immersun fitted which no-one else mentioned or quoted for. It's a device that diverts solar electricity to your immersion heater to heat your hot water before the electric goes to the grid. Everything at the moment is running fine. I even said to Odette at the time of installation when is something going to go wrong? We all know things can go wrong from time to time, sometimes it can't be helped. Scaffolding turned up on time, installation team the same. Installed and no hiccups. All certificates done, FIT application filled in and sent off. No hassle. I've calculated that I have saved ÔøΩ450 off my energy bill in the first 6 months of installation. Well on target for ÔøΩ1000 if not more, very happy. If you are looking for a professional company with integrity that will give it to you straight, no lies just to make a fast buck and rip you off, then look no further than Techfor Energy. You won't be disappointed, I know I'm not.
Sewermouse
Posted on 12/06/2014
, work completed 12/06/2014
Recommended
PV Solar panels
A professional and comprehensive survey followed by a very neat and efficient installation. The system set up when completed, was explained thoroughly. Service and help following has also been exemplary. This is the company you will want to use for making this type of investment.
SLNUNN
Posted on 24/04/2016
, work completed 24/04/2016
Recommended
Solar Panels & Excellent Advice - Techfor Energy
TECHFOR Energy Surveyed, property, provided advice on selection and finally fitted a Solar Power solution consisting of Solar Panels and power boost to optimize Water heating and maximize the return. Glenn and his team, are very knowledgeable in their field of electrical installation and particularly Solar energy. Glenn, did a thorough, survey of our property, even using a drone to investigate the roof detail and gain accurate measurements. This allowed him to maximize the number of panels and therefore my ability to generate more power. They have a very open attitude to the work they do, taking on-board all the suggestions I made and providing good sound guidance on the best options to meet our needs and requirements. A very professional service with a huge amount of after care.
Which? Trusted Traders Consumer
Posted on 16/05/2016
, work completed 16/05/2016
Recommended
Installation of 3.99kWp solar PV System (14 JA Solar panels and Enphase Micro-inverters)
I contacted Techfor very much by chance while I was working nearby. I decided to drop in and enquire about their services and few days later Glenn Ashby dropped in to look at what would be possible. Glenn was thorough in his check of the property height, roof joist suitability, trees surrounding the property, neighbouring properties that may cause shadows and many other aspects of the potential installation. Everything was explained fully and I was shown the reporting and statistics that could be retrieved from the Enphase solar system. The visit was very relaxed and I didn’t feel pressured to make a decision or place an order. After comparison with a few other quotes we decided to use Techfor. The installation process took less than a day and the system has worked reliably since. A few follow-up questions have been answered promptly, accurately and politely by Techfor. Having now had the Enphase system for around 3 months I am pleased with it. I especially find the detailed reporting and live-information invaluable. I absolutely recommend the Techfor team and Glenn.
somesortofusernamegoeshere
Posted on 16/12/2016
, work completed 16/12/2016
Recommended
Techfor Energy: excellent advice, planning of work, execution, quality of workmanship and onsite manner.
Glenn and the Techfor Energy team completed an all round excellent job putting a 12MW solar system onto the roof of our family home. Before employing them, I asked them and three other highly recommended companies to quote. Techfor explained (face to face and through their website) what they did and why it was cutting edge. They then installed flawlessly and all members of the various groups involved in the installation were high quality and courteous. Highly recommended on all service aspects: scaffolding went up fast. Brackets + solar panels were installed on time, unaffected by poor weather and look excellent. The extensive electrical work was done efficiently, neatly and with minimum disruption to us. The overall system was explained to me well, as was the monitoring system. The panels run well (despite it being winter currently). A huge additional benefit: the monitoring system shows me what electricity we consume and how we can reduce our bills substantially. Glenn and team were courteous and unobtrusive throughout the process. I have not installed tesla batteries at this stage, but can see the potential benefits and may do so in the future. But perhaps most importantly, Glenn has been passionate about educating me (as I asked him to) on how to take control of my electricity consumption and bring my high bills down.
John Holland
Posted on 21/11/2017
, work completed 21/11/2017
Recommended
Re-aligning solar panels, fitting micro converters, and Tesla battery
TECHFOR Energy gave a very thorough survey of the best position for re-aligning our solar panel, fitted micro converters and fitted a Tesla Battery and all the control system required. They were very thorough, tidy, polite and efficient and completed all the work in time (4 1/2 days) and with in the budget.
Peter Kestner
Posted on 23/11/2017
, work completed 23/11/2017
Recommended
16 Solar Panels over 3 roofs
We were quoted 1-2 days for fitting but as we had 3 roofs and wanted anti bird mesh we expected that it would take longer. But the whole work was completed in 2 days. Not only did the team complete what was quoted for but during the fitting they found 4 cracked roof tiles which they replaced from my stock - our roofs were fitted originally in 1960 and hadn't been inspected since. Also the scaffolders used were very quick and efficient. We found TechforEnergy a very efficient company.
Customer in West Berkshire
Posted on 24/05/2019
, work completed 20/03/2019
Recommended
Very Impressed
Our initial survey and chat with Glenn was very informative and he explained all the options very clearly. They then fitted us in before the FIT Tariff cut off date and completed the job in the 2 days as estimated. They also helped us find someone to provide an updated EPC in the timescales required. Overall very impressed with the service provided and looking forward to the next stage of the project when we get a battery to store our solar energy fitted. Would highly recommend Glenn and TechforEnergy
Customer in Surrey
Posted on 30/05/2019
, work completed 28/03/2019
Recommended
Thorough, helpful, knowledgeable and courteous. Job done with great proficiency.
Relocating and refitting 12 solar panels, setting up monitoring system, and replacing tiles. Tidiness: 10 Reliability: 10 Average: 10 Courtesy: 10 Workmanship: 10 Tech for Energy did a sterling job refitting the panels as I no longer have the problem with rainwater leaking into the sun room below. Relocating some of the panels has also boosted performance which, happily, I am now able to monitor with the new system installed. The work was carried out thoroughly and professionally with great attention to detail, and was completed as scheduled. I was kept informed of progress throughout. I would highly recommend Tech for Energy.
Mrs Charlotte Heard, Carshalton
Posted on 10/08/2019
, work completed 28/04/2019
Recommended
Monitoring Solar Panels
We had a problem with the system monitoring our solar panels. I contacted Techfor Energy who quickly assessed the problem and then devised and installed an ethernet based system which provides reliable monitoring. I was most impressed with their expertise and their approach to the job. All components were carefully checked and the system tested before signing off. If you need help with anything to do with solar panels, look no further than Techfor Energy.
Customer in Surrey
Posted on 23/01/2020
, work completed 23/01/2020
Recommended
The whole team is knowledgeable with flexible solutions
We first spoke to Techfor Energy as they were the only company locally to offer solar panels together with Tesla battery walls to store our energy. They were clearly experts in this field and the thorough survey gave us further confidence in their abilities. The installation team was also very impressive. I would highly recommend this company and everyone should have solar panels!
Customer in Surrey
Posted on 05/02/2020
, work completed 30/10/2019
Recommended
Amazing job by an incredible organisation
From start to finish they were AMAZING. The initial survey was extremely professional and detailed. It resulted in a very in-depth, reasonable Quote with no Jargon or mumbo jumbo around our options When ordered the delivery and installation date was confirmed sharpish. The installation was fantastic with an incredible team of hard working chaps who wasted no time in getting the job done. They were extremely diligent and polite with no hassle at all to my day working from home. On top of this the system works a treat Fantastic company with legendary service.
Customer in Chichester
Posted on 25/05/2021
, work completed 20/05/2021
Recommended
solar system
Excellent company, I have worked with Techfor Energy twice. They installed my first solar system in 2013 and I have been so pleased with it that I asked them to upgrade and augment the system in 2023. After a thorough survey (not a sales pitch) I went with Glenns advice and now have a system that charges my car, heats my water and a Tesla power wall that stores excess for overnight use with green energy I am still exporting to the grid and Glen has taken the time to follow up to ensure the system is working to its optimum output. The quote was detailed and easy to understand. The team were very polite, professional and efficient. always on time and tidy. They have also been available for rare after sales queries. I am delighted with my seamless system. Completely off grid for most of the year I have already had my 1st off grid week in January. I will look to Techforenergy for advice on future developments in solar technology. I recommend them to anyone interested in solar systems. Thanks Glenn and the team.
Customer in Surrey
Posted on 19/01/2024
, work completed 12/12/2023
Recommended
After care support.
I fitted my first solar and Tesla battery system back in 2018. I was sufficiently impressed with the survey, installation and after sales service and support that I received from Techfor Energy - I fitting a second system a year later at another property. The second system was at my home address and with the purchase of a fully electric car I achieve extra benefit when surplus energy produced goes to charging the car. Now that is what I call saving the planet. Now six years on from the first installation I am getting fast and helpful advise from the Techfor Energy team whenever I have a question. That type of aftercare service is hard to find these days.
Customer in West Sussex
Posted on 16/02/2024
, work completed 09/02/2024
Recommended
On going communication and aftercare.
Another outstanding interaction with Tech for energy. They installed my solar system and a Tesla Powerwall at the end of last year which I am very pleased with. Glenn wanted to make sure that I was getting the maximum benefit from my system. He knows the energy market and the tech very well and took the time this month to follow up on my system and guide me through adjusting the settings on my battery to mine maximum value from the market. I now charge my battery at cheep rates when the battery has forecast dull weather the coming day and (the battery) leaves it to the sun if the forecast is for sun. Brilliant. thanks for taking the time Glenn.
Customer in Surrey
Posted on 29/02/2024
, work completed 23/02/2024
Recommended
Excellent second system from TechFor Energy
This is my second system from Tech for Energy. I had a 4KW system for 10 years in my previous home which never had a problem and gave me payback in 6-7 years (FIT Scheme) So I went to Glen again when I moved and now have a 5.6KW System using newer high efficiency panels and a Tesla Battery. The system is working great and on a sunny day I am getting enough Solar to charge the battery and run the house (nothing from the grid). This is at the end of November! I can't wait to see the summer figures. Great service from a very experienced company who listen and work with you for the best solution
Customer in Hampshire
Posted on 02/12/2024
, work completed 15/11/2024
Recommended
Great people. Very knowledgeable and good to deal with.
10 We first considered solar panels in 2015 and having researched on Which Trusted Traders we contacted Glenn Ashby and his team at Techfor Energy, found them very knowledgeable, thorough and indeed impressive. We consulted them again 7 years later when our roof needed retiling and after listening to their advice agreed to their installing further panels, a Tesla battery and myenergi equipment. We are always happy to speak to them to check when we need advice. on any aspect as happened today! Job location: RH4
Customer in Surrey
Posted on 22/07/2025
, work completed 18/07/2025
Recommended
Solar Panels installation experience, from start to finish
In every respect, I found this a good experience with the Techfor team. The project was discussed together until I was comfortable understanding all aspects before proceeding - I wanted no surprises! Once agreed in concept, communication in terms of timing of the installation (20 panels) was proactive and helpful. As such, this went smoothly and in line with my expectations. The team that did the job were professional and helpful. All questions were answered clearly. No issues. Even the removal of the scaffolding went smoothly (different team). The project was done on schedule and in line with my budget. The stand out service here for me was the consistent pro-active nature of the service by the entire team. They seemed to look at things through my eyes first - before their own! It was overall a novel and refreshing experience.
Customer in Surrey
Posted on 01/02/2022
, work completed 14/12/2021
Recommended
Solar pv and battery installation
Tech4energy was recommended to me by my neighbour who had a solar pv system fitted by them. I contacted them and Glen came out and did a thorough survey, and gave advice as to what would be the best system for us. We wanted to be able to go off grid as much as possible. Heat our water, charge EVs, and store excess energy. So quote accepted, we went ahead. The install team were polite, friendly, and professional. 100% happy! We achieve everything we want from our system. So when the sun shines we can heat our water ( A new water cylinder with bottom fed immersion heater required). Charge the Tesla powerwall battery, and charge an EV. A Zappi charger allows fast charging off the grid and a slower charge from solar energy. On a cloudy day, obviously energy production is less. 5kw/h on a sunny summer day max. 0.5 to 1.5 kw/h on a cloudy day. We can still run the house and charge the battery, and some water heating. Not enough for an EV charge. Winter time will be less obviously. So far in 6 weeks we have not used any energy from the grid. We use the battery at night and morning until the sun does its job. We are on Intelligent Octopus for off peak energy at night 7p/kw/h, so we can charge an EV cheap rate if we need to. Outgoing octopus for exported energy. 15p/kw/h. Glen advised us on all of the above, and we are extremely happy. Thanks Glen. One of the best things we have spent our money on. I highly recommend Tech4energy to anybody thinking of having a solar pv system fitted.
Customer in Hampshire
Posted on 30/07/2023
, work completed 16/06/2023
Recommended
Thoroughly recommended for solar panel & battery fitting
We have been very impressed by the service and workmanship provided by Glenn Ashby and his team at Techfor Energy. Glenn is clearly very knowledgeable and experienced in this area. He carried out a thorough survey and explained his suggestions and our options very clearly. The quote was comprehensive and competitive (something to be aware of when comparing with other people for example, one of the competitor’s quotes did not include the cost of scaffolding whereas Glenn’s did). The fitting team were totally professional and unfailingly polite and respectful of us and our property. At the peak of the work they were on the roof and in the loft, kitchen and garage but were still considerate. Since having the system fitted and switching to a suitable tariff, we have used hardly any full-price electricity. In winter, the house battery and car (plug-in hybrid) charged overnight on cheap power; with sunnier days now, the charging mainly happens with solar power. In 2023 & ’24 our electricity cost £168 per month on average for January and February; this year we paid £42 per month for those months. No doubt this will be even better as we move into summer.
Customer in Surrey
Posted on 22/04/2025
, work completed 25/11/2024
Recommended