Endorsed by Which?

Techfor Energy Ltd

4.9

141 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
141 reviews
Customer Service
4.9
Quality
4.9
Value
4.8
Sort by
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
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
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
Full Solar + Battery + EV Charger Expertly Installed in 3 Storey Townhouse with Difficult Cable Run
Customer Service
Quality
Value
Glenn was extremely knowledgeable and helpful throughout the process, from the design of the system all the way to installation. He was always contactable and sorted out any issues or questions promptly and professionally. His team listened to all our requests and installed the system exactly as we wanted, even when we asked for alterations to the cable routes, kit positions, etc. This resulted in a system which has given us true energy independence, protection against blackouts and rising energy prices, and saved us around £200pm. Not to mention not having to thread an extension cable out of the letterbox!
Customer in Hampshire Posted on 19/08/2025 , work completed 21/07/2025
Use to Avoid A Bad Installation - Solar Panels, Batteries + EV Charger
Customer Service
Quality
Value
I recommend Techfor Energy: 1 . They gave a professional survey before you commit to anything. 2. Very skilled tradesmen – roofers, electricians, technical sales, all of which are difficult to beat. Techfor Energy had already installed solar panels for me in 2018, which I was very happy with, and this year I asked Glenn to return in order to install batteries and an EV charger. I am now off-grid until the end of the summer. Thanks to Glenn for recommending Utilities Warehouse, my off-peak electricity over the winter will be under 6p per kWh. Next, an EV purchase to help repay my outlay. I expect it to take 7 - 8 years to achieve this on the assumption that most of my miles will be derived from energy from my home charger and the reduced electricity tariff. I now have solar panels, solar water heating, two Tesla batteries, Tesla Gateway, and a Zappi EV charger. However, a big plus is the software that runs the system to help you save money - believe it or not, the system uses tomorrow's weather forecast to make decisions for you!
Customer in Greater London Posted on 16/08/2025 , work completed 14/08/2025
Profesionnal and efficient installation
Customer Service
Quality
Value
Overall Techfor Energy managed the design and installation of our 8Kw solar + battery system very professionally and the installation team were very pleasant, quick, helpful and extremely tidy. The system has been running smoothly for several months with no issues and the expected performance. Highly recommended.
Customer in West Sussex Posted on 07/08/2025 , 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
Great install by great team of great system.
Customer Service
Quality
Value
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
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
Installation of solar panels, battery and EV charger
Customer Service
Quality
Value
We are very happy with Techfor Energy and their installation of our solar panels, battery, and EV charger. Glenn is evidently very knowledgeable, and during pre-sales calls, he took the time to carefully explain the technical details of the proposed solution, and I really appreciated their scientific approach to picking the panels they supply as a company. The scaffolding was put up/taken down when it was meant to be, and the roofers and electrician were all tidy and polite. Minor issues that arose were handled without fuss. Overall, we are very happy with our system and will gladly recommend Techfor.
Customer in Surrey Posted on 22/07/2025 , work completed 18/06/2025