Endorsed by Which?

Techfor Energy Ltd

4.9

129 Reviews

Opening Hours
Today - 09:00–18:00
  • 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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After undergoing rigorous assessment to become endorsed, every Which? Trusted Trader agrees to our Code of Conduct. This gives consumers the reassurance that they have the best possible protection and adds an extra layer of security to ensure best practices and procedures are followed. Which? fully investigates any breaches and will take any necessary action to ensure consumer protection.

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.

How can we be so sure?

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

4.9
129 reviews
Customer Service
4.9
Quality
4.9
Value
4.8
Sort by
Thoroughly recommended for solar panel & battery fitting
Customer Service
Quality
Value
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
Solar panel installation on old tennis court
Customer Service
Quality
Value
We wanted to install solar panels on our tennis court which we no longer used rather than on our roof. I spent several months researching a subject I knew little about and spoke to a large number of companies. Techfor Energy stood out as one of the most knowledgeable. We were impressed with their survey and detailed quote which seemed extremely thorough. Now that the work has been completed we are extremely happy with the end result and believe we made the right choice. We are self producing a good percentage of the electricity we consume and with the Tesla batteries are able to store it at off peak rates. There have been one or two teething problems but these have all been resolved so far, and the support has been first class. I would certainly recommend Glenn and his team to anyone who is looking for a quality solar energy installation
Customer in Surrey Posted on 13/04/2025 , work completed 28/01/2025
Install solar panels, battery and EV charger
Customer Service
Quality
Value
Techfor Energy provided an extremely professional, technically excellent and friendly service throughout my project. The project management was excellent. All the tradespeople involved in the installation were polite, very competent and reliable. The workmanship was excellent and the project was completed on time, on budget and without fuss. The technical director was very closely involved throughout and was very impressive with his depth of knowledge and professionalism. All my questions were answered promptly and fully. I would recommend this company without hesitation.
Customer in Surrey Posted on 26/02/2025 , work completed 13/01/2025
Simple from start to finish
Customer Service
Quality
Value
We had solar panels, a new car charger, water heater and batteries installed. Everything was great from the initial scoping of the project and planning all the way through to having scaffolding up and panels installed and subsequent battery installation. The whole team are great, and were a pleasure to have on site. I have recommended now several times and would continue to do so.
Customer in Hampshire Posted on 13/01/2025 , work completed 29/11/2024
Excellent second system from TechFor Energy
Customer Service
Quality
Value
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
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
Solar PV panel installation (inc Tesla battery & Eddi water solar diverter) - Oxford
Customer Service
Quality
Value
Excellent job! Of three firms approached Techfor Energy were able to provide the most detailed advice, comprehensive survey and quote, for a fully bespoke 5.95kW solution. This was based on a range of options with realistic energy projections. Glenn was patient in explaining all the pros and cons around creating the optimum system and his team was efficient and responsive throughout the installation. The system effectively runs itself, with only minor tweaking by app (which gives some great insights into power generation, battery flows, and usage). Glenn has further advised on the best settings to benefit from Octopus’s ‘Flux’ time-based tariff. One month in, results are better than expected despite the winter gloom. Highly recommend.
Customer in Oxfordshire Posted on 18/11/2024 , work completed 03/10/2024
Very happy with Techfor Energy
Customer Service
Quality
Value
When the inverter failed on our solar system, Glenn came to discuss micro-inverters. He was very knowledgeable and encouraged us to consider a battery which we agreed to. Techfor Energy installed the micro-inverters, additional panels and a Powerwall battery and subsequently have also installed out Zappi EV charger. We are delighted with our Solar package and do not hesitate to recommend Techfor Energy.
Customer in Surrey Posted on 11/11/2024 , work completed 22/03/2024
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
8 solar panels, 1 Tesla battery, 1 car charger
Customer Service
Quality
Value
At the end of 2023 Techfor Energy installed 8 additional solar panels, a Tesla battery and a car charger at our property. Initially, I was mostly interested in a battery, but Glenn pointed out that I had space on a SE facing roof which could take additional solar panels to make us even more grid independent. I was very reluctant to let anyone onto our new roof, having had a bad experience with the company which installed the first solar array. However, Genn told me how meticulously he trains his roofers and how he ensures that nothing is damaged in the process. His team o scaffolders, roofers and electricians were very competent, polite and left the sites (roof, garage, driveway) spotless. Almost a year later, I am happy to report that we have been 100% self-powered (Tesla speak for not using any electricity from the grid, etc.) between the 17th of March and the 7th of September this year. Even in gloomy January we were 45% self-powered. Besides feeling smug about saving the planet and being grid independent, I am sure that electricity prices will inevitably go up even more to pay for the energy transition (increasing capacity of the grid) and that blackouts might become more common once net-zero forces everyone onto the grid. I highly recommend Techfor Energy and appreciate Glenn’s continued advice regarding most cost-efficient tariffs.
Customer in Surrey Posted on 14/09/2024 , work completed 14/12/2023