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Techfor Energy Ltd

4.9

141 Reviews

Opening Hours
Today -
  • Monday 09:00–18:00
  • Tuesday 09:00–18:00
  • Wednesday 09:00–18:00
  • Thursday 09:00–18:00
  • Friday 09:00–18:00
  • Saturday - Closed
  • Sunday - Closed

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About

We can reduce your demand for daytime grid energy by over 90% for the year!

Download your Free Consumer Guide to installing a great solar PV install and avoiding the pitfalls at:

http://solar.techforenergy.co.uk/consumer-guide/

or call us on 0800 888 6544.

As a SunPower Authorised Dealer we can design systems using the market leading panel from the USA which is over 20% efficient.

Techfor Energy also specialise in EnPhase micro inverters and the best solar panels as well as ground-based systems on residential and commercial properties.

We offer free, no obligation on-line surveys and expert advice on energy saving as well as generation, so please call us today to power up your solution.

Please check out our great reviews here and also on CheckaTrade, Which Local and FreeIndex and we look forward to being of service

What we do

  • Renewable energy

    • Solar panels
    • Home energy analysis
    • Solar water heating
    • Solar Panel Maintenance
  • Electricians

    • Electrical installations
  • More Services

    • solar pv
    • solar thermal
    • battery energy storage

Customer reviews

Why you can trust these reviews

All reviews are verified as being genuine and a true customer of this trader.

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100% of the reviews we publish have been through our stringent moderation process.

4.9
141 reviews
Customer Service
4.9
Quality
4.9
Value
4.8
Sort by
Great people. Very knowledgeable and good to deal with.
Customer Service
Quality
Value
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
Which? Local Review
Customer Service
Quality
Value
I chose to talk to this company because of the high recommendations that they have already received from other Which Local contributors, and I was not disappointed. Although I am not yet in a position to proceed with a solar installation, because my property will not qualify for the higher rate subsidies, I would definitely not go anywhere else as their advice was top quality.
Jerry Maxwell Posted on 03/04/2013 , work completed 03/04/2013
4.0 KWp PV Generating System and Support
Customer Service
Quality
Value
Techfor Energy installed my 4kW solar system in February 2013. I had considered 3 other suppliers but was impressed with the approach that Glenn Ashby took in carrying out a professional assessment of the overall requirements. As a now retired mechanical engineer myself, it was immediately obvious that Glenn was competent and very knowledgeable of his subject. Glenn made recommendations that no other supplier had suggested such as the fitting of Sister Rafters and also the inclusion of an Immersion water heating unit which was a wise investment. The installation was seamless and carried out efficiently and competently on a day when the weather was not at its best. The system has performed in excess of the original estimates and only recently did a problem arise that was initially thought to be a fault with the inverter. Techfor Energy sourced a replacement and sent an engineer to fit it only to discover that the problem was in fact due to a failure of the immersion heater. Despite the fault being no way connected with the solar installation, Techfor energy made no charge for their time and I thank Glenn Ashby for his generosity in this matter. I am sure that other companies would have small print resulting in a different outcome. I would have no hesitation in recommending Techfor Energy and am confident that the professionalism of Glen Ashby and his team are as good as it gets.
Roger Menaldino Posted on 28/06/2016 , work completed 28/06/2016
Many thanks
Customer Service
Quality
Value
Installation was done efficiently and quickly over just one day, the whole process took about one month from start to finish. Tech for energy was consistently helpful and pleasant to deal with, particularly with the paperwork and explaining the processes and possibilities. We are delighted with the installation.
Jessica Gatty Posted on 25/10/2016 , work completed 25/10/2016
Which? Local Review
Customer Service
Quality
Value
Saw this company on the Which site and approached them. Of the 4 companies I checked Techfor Energy were the most reassuring and professional. Not the cheapest but the price was not far off and the work was carried out on time, with no extras and installed neatly and works fine. Their survey was the most professional and ensured that all factors had been taken into account. 16 panels were installed within 6 to 7 hours and the layout is as expected and has withstood all high winds this winter. If you want a good professional company that are honest go to them, my neighbour asked for details and approached them, I did not think he had a suitable roof and they confirmed to him that his roof was not ideal.
Paul Verrall Posted on 11/02/2016 , work completed 11/02/2016
Which? Local Review
Customer Service
Quality
Value
We looked at all previous reviews carefully before deciding to seek quotes, and given what has been said by other members we had no hesitation in selecting Techfor as the first company to contact. This installation came at a very busy time, with tariffs changing: but their service throughout was very professional and thorough. Glenn Ashby took care to ensure that all aspects were considered carefully and we have been delighted not only with his suggestions and recommendations, but critically with the installation itself and with the levels of energy generated. We happily recommend this company.
DJP123 Posted on 25/02/2016 , work completed 25/02/2016
Recommended
Customer Service
Quality
Value
Hamish installed a charging point for a hybrid electric vehicle. I can have no complaints at all - a really nice chap!
Andrew, Eastbourne Posted on 10/01/2015 , work completed 10/01/2015
Supply & Installation of a 4kWp system (09.01.16)
Customer Service
Quality
Value
TechFor Energy offered a very thorough service from the moment I first contacted them. Ultimately I was very happy I chose this company to undertake the work and if I would recommend them on that basis. From the initial site survey to the in-depth survey report to the installation all potential issues where highlighted in advanced and corresponding actions taken accordingly meaning we had no surprises after.
RAMANKAHER Posted on 04/04/2016 , work completed 04/04/2016
Excellent solar energy installation performing well
Customer Service
Quality
Value
Glenn of Techfor Energy is very knowledgeable on all aspects of home energy. He was happy to discuss a range of options for our solar installation, and clearly explained the pros and cons of different options - in roof v on roof, different panels, microinverters v Solar Edge, etc. We finally settled on a 5.7KW 16 panel LG system with microinverters, an Eddi to capture excess solar energy in hot water heating and a Tesla battery. The battery is still to install due to Tesla's long lead times. We already had a Zappi electric vehicle charger. The installation team worked cleanly and efficiently. The system is doing everything we had hoped. With the myenergi app and the Eddi and Zappi, we have complete control over where the solar energy is used. A separate app enables us to see the individual solar panel performance, instantly and over time. The peak power output is set by the microinverters at 4.8kw, which is achieved on sunny summer days, but even on cloudy days generation meets household needs and more. We have run our electric car for most of the time since installation on sunshine. In addition we have not used any gas water heating over the summer, and there has been significant excess power exported to the grid under the SEG scheme. We are delighted with the system and look forward to the Tesla battery installation, which will avoid early morning and evening grid usage, and enable use of low cost overnight electricity in the winter.
Peter in Surrey Posted on 09/09/2021 , work completed 16/07/2021
Excellent solar panel, battery and EV charger installation
Customer Service
Quality
Value
Glenn and his team provide an excellent service. Glenn is very knowledgeable and pays attention to the details. He supports you all the way. I would highly recommend this company. 10/10
Customer in Surrey Posted on 28/01/2024 , work completed 22/12/2023
Solar panels and battery installation
Customer Service
Quality
Value
Glenn and his team did a great job designing, procuring and installing our solar PV system, complete with battery storage and hot water. We are now using only around 10% peak time electricity with the rest either direct from the solar panels or the cheaper overnight rate. We are very happy!
Customer in Surrey Posted on 13/02/2024 , work completed 22/06/2023
Techfor's expert report helped me get my money back
Customer Service
Quality
Value
Techfor Energy's technical director was brought in after I'd been swindled out of more than £3,500 by a fly-by-night company claiming to be solar power experts. Luckily I'd paid by credit card, and Which? had advised me that I had the right to compensation under Section 75 of the Consumer Credit Act 1974. The card supplier's Complaints Dept was defensive and dismissive, but the tone changed when I was eventually transferred, months later, to their Section 75 Dept. These people demanded an opinion from an independent expert, but they gave me a full refund immediately when they saw Techfor's authoritative report, which was detailed and realistic and said the whole thing had probably been a scam.
Customer in Surrey Posted on 03/06/2024 , work completed 19/03/2024
Adding an Enphase Battery to a Solar system
Customer Service
Quality
Value
Glenn and the team were really informative, helpful and completed the 5kw battery addition to our solar system really efficiently and with little fuss (this was an addition to a solar system they also put in a few years ago and has been running perfectly ever since). Thanks so much to all the team!
Customer in Surrey Posted on 09/11/2024 , work completed 20/08/2024
Solar PV & Battery installation
Customer Service
Quality
Value
Our house has a challenging aspect & roof design for effective solar PV installation. A number of local solar companies had declined the ability to install PV solar panels. Glenn from Techfor Energy saw this as a surmountable challenge & came up with a viable solution which made economic sense. We chose a Tesla wall battery to maximise storage of off peak electricity to add to solar generation. The installation team were excellent, courteous, tidy & did a neat job whilst respecting our property. The system has been up and running for over 3 months now and we are absolutely delighted with its performance which has exceeded our expectations.
Customer in Surrey Posted on 01/12/2024 , work completed 16/08/2024
High Quality, Efficient and Friendly
Customer Service
Quality
Value
We recently had a solar and battery installation by the Techfor Energy team. It was an excellent experience, the communication beforehand and throughout was great, the installers were very courteous and friendly and the whole process was efficient with the final result being very neat and of high quality. Since installation if we have had any questions or issues the Techfor Energy team led by Glenn have been prompt and super helpful. Recommended!
Customer in Buckinghamshire Posted on 01/09/2025 , work completed 22/03/2025
Solar Installation
Customer Service
Quality
Value
We selected Techfor Energy having looked at a few suppliers as it was clear they knew exactly what they were talking about. The pre-contract survey was incredibly detailed and resulted in the design of the perfect system for what we wanted. They are absolutely not the cheapest solution but we have total confidence the extra cost was a worthwhile investment in system quality, the quality of the installation work and the after-sales support. The selection of Tesla for the battery storage caused us some unexpected delays in delivery but the solar panel installation was very efficient and everything has worked perfectly since day one. Would totally recommend Techfor Energy.
Customer in Berkshire Posted on 26/07/2025 , work completed 12/05/2025
Which? Local Review
Customer Service
Quality
Value
Having suffered a hard-sell introduction to the possibility of installing PV Panels, we had a much better second quote, and finally we contacted Techfor Energy Ltd. What a contrast. When Glenn Ashby arrived to do the first survey, it was evident that we were dealing with a highly competent and honest professional, with a meticulous analysis of the situation to find the best solution. On GlennÍs advice, an Energy Performance survey was carried out, and the EPC received. He carried out a second detailed visit, and the Techfor Design team then worked very hard to overcome the shading problems caused by a loft conversion/extension, and arrive at a proposal that was both technically sound and financially viable. The installation proceeded smoothly to plan, with Barry, Paul and Wojciech doing a fantastic job, working non-stop all day under bitterly cold conditions, and regular snow flurries. Odette in the office was extremely efficient and gave us all the support we needed with the paperwork and arrangements. The whole Techfor team were a pleasure to work with.
Linwood Posted on 22/04/2013 , work completed 22/04/2013
Which? Local Review
Customer Service
Quality
Value
From the initial contact with Company, through to survey, quotation and installation, the service and professionalism was exemplary. There was no hard sell, a number of options were explained and discussed with a 7.2 KWp system being selected. The work was carried out neatly, on time with minimum disruption. The installation crew were friendly and polite. Overall, highly recommended.
JohnEmm Posted on 21/12/2013 , work completed 21/12/2013
Which? Local Review
Customer Service
Quality
Value
From first contact to completed installation all work was carried out in a thorough and professional way. Everything went like clockwork. Terrific bunch of guys worked their socks off to complete a large installation in just two days. I am very pleased with design, the quality of the components, and the power generation from the finished PV installation. Will certainly recommend.
B88 Posted on 20/02/2014 , work completed 20/02/2014
5.985 kWp PV Solar Panels with 6.912 kWh Batteries
Customer Service
Quality
Value
I had organised a few quotes for solar panels for our house and discovered Techfor who were the only company to design a system for my house rather than offering a standard package and, when comparing like for like, their price was competitive. I ended up with a system that maximises our use of the generated solar power, using a battery system that also gives security of supply in the case of power cuts. By definition, the installation is non-standard and during final design, an incompatibility was found between the battery pack and the Victron control box. This lead to a change of battery manufacturer and an increase in price, though this increase was shared equally between myself, Techfor and their suppliers, which was a very elegant and equitable solution. Once the permissions were obtained by Techfor, the installation work was timely and efficient with a very high standard of workmanship. The only glitch was setting up the monitoring systems via the internet but this was due more to the geometry of our house and was quickly resolved by using a different means to connect to the internet. The system has now been running for just over a month and we are still trying to learn how to optimise the use of the battery system. However on a very good day, we only use the grid for 4% of our electricity. I would not hesitate to recommend Techfor Energy and their Technical Director Glenn Ashby to anyone who would like to have an engineered and designed solar system for their needs
JOHN FOULKES Posted on 10/05/2016 , work completed 10/05/2016
Fantastic service, highly recommended
Customer Service
Quality
Value
Excellent service all round, Extremely thorough preliminary visit, everything explained in infinite detail, no question left unanswered. Very detailed quote, outlining all aspects of the installation and service, tailored specifically to our property, taking into consideration trees & shade, aspect of the property etc. Installation was smooth and efficient and after sales and installation support has been fantastic. A thoroughly professional firm of the highest order. We can't recommend Techfor highly enough, excellent value for money,
Fluffcat7 Posted on 05/10/2016 , work completed 05/10/2016
Cannot fault / better system than expected
Customer Service
Quality
Value
Techfor installed a 2.88kwp solar system along with a Tesla Powerwall. Survey was thorough and quotation was very detailed explaining all elements and calculations. Work was carried very efficiently and to a high standard. Solar panels went up on the first day with the Tesla Powerwall going in on the 2nd day, there was an issue with the inverter which was not the fault of Techfor but they organised a replacement swiftly and changed over on the same day as the Powerwall Install and got all working. After sales care is impeccable, they are not an install and walk away company. I would highly recommend Techfor and in fact have been recommending them to a number of people.
garyrhunt Posted on 22/12/2016 , work completed 22/12/2016
Which? Local Review
Customer Service
Quality
Value
Straight up there is no hard sell with TechFor, just good quality support as you start the ???due I need/want Solar Panels journey??ù. I knew some of the questions and technical ropes with PV panels and what you could get for you money or not. Techfor Energy (Glenn the owner) carried out a survey including measurements of trees that were likely to impact.All the pre and post work scaffolding etc was on time, the roofers and electrician were very friendly, efficient and tidy . PS: One of friends saw my new PV setup installed by Techfor, and commented how tidy the installation was as his is like a birds nest!
iangray100 Posted on 31/10/2016 , work completed 31/10/2016
20 Solar Panels Installed
Customer Service
Quality
Value
They lived up to expectations. Excellent communication skills and workmanship, highly recommend.
Morrissa, Essex Posted on 01/03/2015 , work completed 01/03/2015
Solar PV Panels
Customer Service
Quality
Value
We were worried about installing PV panels on our house and selected Techfor as one of the companies to give us a quote because of the excellent feed-back. We were certainly not disappointed, despite the exceptional pressures on the industry currently because of the anticipated changes in the tariff. Glenn was very thorough when he called to undertake the survey answered all our questions with detailed and factual explanations and made a number of useful suggestions. The subsequent quote was clear and accurate, and the team at Techfor were helpful in answering our questions, and making sure that the necessary paper-work was completed promptly. Despite miserable weather the workmen were prompt efficient and tidy and we are very pleased with our new panels which are generating power in line with expectations. We consider that Glenn is exceptional and happily recommend this firm.
2011-07-16 22:03:35.7 Posted on 16/12/2015 , work completed 16/12/2015