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Sunsave

4.5(102)St Giles, Camden, London  •  NAPIT  •  RECC

Solar panel installation

About

Sunsave is a renewables business based in St Giles, London, trading since 2011. They work with customers on renewable energy for the home, and their staff see each job through from the first conversation to the finished installation. Customers say they are helpful and patient, that communication is clear throughout, and that the installers are polite and tidy, making the whole process smooth from start to finish.

Reviews

4.5

Sunsave customers often describe a smooth process from the first enquiry through to installation, with clear communication and staff who answer questions patiently. Several reviewers say the installers were polite, tidy and finished the work quickly, and some report the system performing as expected or better, with immediate savings on their electricity. A few reviewers single out named staff for their help, and one says the company gave honest advice about whether solar was worthwhile for a low-energy home. Some reviewers report problems: one says their inverter went offline and after-sales support did not answer calls or emails, another reports two faults within two years and little response, and another says the company turned up on the day and refused to do the work after they had spent money preparing. One reviewer also complains that a quote was overpriced and a call was ended rudely when they declined.

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vlad S.Oct 2026 · Google

Warning: no meaningful support once they’ve been paid If you’re considering Sunsave, read this first. In my experience, once the installation is paid for, their after-sales support is effectively non-existent. When my inverter went offline, Sunsave gave me a generic link and a suggestion to buy more equipment, then stopped responding to emails and voicemails altogether. With GivEnergy, the inverter manufacturer, now in administration, you could be left completely on your own if anything goes wrong. A solar system is a long-term investment, and you need an installer who will still pick up the phone years later. Based on my experience, Sunsave isn’t that company. I wouldn’t recommend them. What happened: Sunsave installed our 8-panel system with a GivEnergy hybrid inverter in 2023. The installation itself was fine, and their engineer set up the inverter’s Wi-Fi at the time. In early September 2026 I've had a change of my home Wi-Fi set-up, and the inverter lost its connection. GivEnergy is in special administration so their support line now tells customers to contact their installer, so I went to Sunsave. I still had direct numbers from 2023 for four Sunsave staff: my sales rep, two operations contacts who coordinated the install, and the Sunsave rep who attended with the technician. I called all four plus the google listed phone no. Every one now routes to the same generic voicemail, and nobody answers. That isn’t one person being unresponsive. It points to a deliberate set-up, where customers can’t reach a human once the sale is done. 9 Sept: I was sent a link to GivEnergy’s generic reconnection guide. I had already tried it and couldn’t get past step one. I asked for a call or video call with a technician. 10 Sept: No call. Instead I was told to buy a powerline adapter and rewire the connection, for an inverter that had worked perfectly on Wi-Fi for three years. 10 Sept: I asked again for a phone call, or for a usable procedure and the inverter’s Wi-Fi credentials so I could fix it myself. I pointed out that the documentation Sunsave provided at installation contains no usable Wi-Fi instructions. Since then: Silence. I left several messages asking for a callback. Not one was returned, and my emails were ignored. In October I fixed it myself. It took ~3 hours in the loft and a lot of trial and error to work out the inverter’s setup network, default login and configuration steps. Anyone in Sunsave’s technical team could have talked me through it in ten minutes. They simply chose not to.

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Danny B.Oct 2026 · Google

Really nice personal touch with Sunsave. Right through from the initial enquiry to the emails after installation they touch base, check in, offer help and answered questions throughout. Would thoroughly recommend, especially if you wanted solar with zero upfront cost. The colleagues have been extremely knowledgeable throughout and shout out to Morgan, my Installation Manager. She has been on the other end of the email at all times, answering all my concerns and supporting throughout the whole process. Very impressed all in all, it was a swift process with less than two months passing from the initial enquiry being sent to having a fully installed system up and running!

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David M.Oct 2026 · Google

Had an initial quote that seemed reasonable. Once I’d shopped around, it seemed that this option was overpriced. Discussed this with Abed on the phone. Once I had stated that I no longer wish to continue with them, he hang up the phone rudely. Massive red flag! Quite glad not to go with this company in the end

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Paul A.Oct 2026 · Google

The proposal and installation has gone through with great success, despite my wife wanting to move the inverter and batteries from one location to another. The comms and installation was all very professionally handled and the installers and especially the electrician will discuss with you any challenging cable runs that may need to be overcome. All in all I can already see the benefits of my 14 panels and 3 x batteries I have had fitted. Long may our UK summers SHINE!!!

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Reece D.Oct 2026 · Google

Really good onboarding. Transparent throughout the process and not pushy about sales. I dropped my initial quote down from full solar to just the battery fit to start with and I'm very happy having had it fitted 7 days ago. I'll be looking to go solar or add a new battery with Sunsave as soon as it makes sense to expand my home setup.

Area

St Giles, Camden, London, WC2H

Opening times

  • Monday9:00 AM – 6:00 PM
  • Tuesday9:00 AM – 6:00 PM
  • Wednesday9:00 AM – 6:00 PM
  • Thursday9:00 AM – 6:00 PM
  • Friday9:00 AM – 6:00 PM
  • SaturdayClosed
  • SundayClosed

Additional information

  • Incorporated 2022
  • MCS NAP-68489
  • NAPIT
  • RECC
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