Endorsed by Which?

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

Why you can trust this trader

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
141 reviews
Customer Service
4.9
Quality
4.9
Value
4.8
Sort by
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
SOLAR PANEL INSTALLATION
Customer Service
Quality
Value
MY JOURNEY INTO SOLAR POWER! Best thing I ever did was phoning Tech4energy and speaking with the owner, Glenn. I made an initial appointment and Glenn visited promptly and carried out a full survey of my home’s potential for Solar Panels. The survey was extremely comprehensive and the following week I received a very detailed report with options and the relevant costings. At no time did I feel pressured to adhere to Glenn’s advice but I am happy I took it. Day of installation arrived and everything went extremely smoothly and to plan. The guys installing were extremely neat and tidy and everything was completely cleared up at the end of each day. On the 3rd day in the afternoon the Solar Panels went Live I had a battery installed and Electric Vehicle charger. These were suggested by Glenn and have proved to be invaluable. The battery stores up power during the day and I am running my home on Solar power. I have purchased an electric vehicle and a full charge costs approximately £7.50. I’m also now using my Tumble Dryer regularly - previously a once in a blue moon luxury. I cannot thank Glenn and his Company enough for the quality of my installation. My electric bill is now minimal and I am no longer afraid to use my electric appliances. My quality of life is so much improved and I just wish I’d switched to Solar Power sooner. If you are hesitant to install Solar Panels be assured it’s a win-win decision with this company I haven’t looked back Thank you Tech4Energy
Customer in Surrey Posted on 07/07/2024 , work completed 26/03/2024
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
Great experience working with Techfor Energy’s installation on solar + battery
Customer Service
Quality
Value
Couldn’t be happier with the experience of Techfor Energy’s installation of Tesla batteries following their prior installation of solar panels. Glenn and his team were knowledgeable and responsive when specifying the system and the work itself was carried out promptly, professionally and with no fuss. System is working well and we’re delighted to be saving money while having the reassurance of a resilient supply.
Customer in Surrey Posted on 23/09/2025 , work completed 09/09/2025
Professional and quality service
Customer Service
Quality
Value
Glenn and his team installed and upgraded a full, bespoke solar panel power system for us and we are delighted with the results. Of the four companies only Techfor carried out a full survey and discussed a bespoke installation for us. This was carried out in three stages: solar panel installation; a Tesla storage battery; and, most recently, an upgrade to the Tesla battery system that allows us to operate as an "island" in the event of a power cut. The work was carried out expertly by the polite and thoughtful Techfor team and annually provides two-thirds of all our electricity needs.
Customer in Surrey Posted on 06/10/2025 , work completed 29/07/2025