Sunsave Reviews 

387
TrustScore 4.5 out of 5

4.7

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Rated 5 out of 5 stars

Jo was excellent and explained things thoroughly. Still considering but would recommend all go through at least the process from asking for a quote to getting the detailed proposal. By far the best se... See more

Company replied

Rated 5 out of 5 stars

Everyone at Sunsave were so helpful! They took me from step 1 all the way to project end Have my solar panels installed, dream come true! I’m still receiving great aftercare from a person cal... See more

Company replied

Rated 5 out of 5 stars

We approached Sunsave after reading Which recommendations. They were great from start to finish. Couldn’t have asked for more. Set up of system was explained in terms of equipment , what to expect fro... See more

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Rated 5 out of 5 stars

I can honestly say our experience of sunsave from start to finish genuinely is 5 stars , we have Joseph organising our fitting , everything went perfectly .I can't praise Joseph enough he's always... See more

Company replied

Company details

  1. Solar Energy Company
  2. Green Energy Supplier
  3. Solar Energy Contractor
  4. Solar Energy Equipment Supplier
  5. Solar Photovoltaic Power Plant

About Sunsave

Written by the company

Sunsave is on a mission to make solar accessible to all UK households with the UK’s first solar subscription, Sunsave Plus.

We’re committed to helping homeowners take control of their energy bills with our all-in-one solar and battery solution that removes the hefty upfront cost of solar, replacing it with a fixed monthly fee ☀️

As well as being a Which? Trusted Trader, we’re fully accredited with certifications from MCS, Flexi-Orb, RECC, EPVS, Trading Standards and more.

We’re also backed by a host of prestigious bodies and investors, including the UK government, Stuart Rose (previous Chairman of ASDA) and Norrsken, a top venture capital fund, giving you full confidence that we’ll complete your installation to the highest of standards.

Rest assured we’re here whenever you need us, during your installation or years down the line thanks to our talented team of solar experts, and our 20-year Sunsave Guarantee.

You can read more about us in The Times, The Telegraph or Sky News.

Get total peace of mind with our 20-year Sunsave Guarantee

Written by the company

Only with Sunsave Plus - the UK's first solar subscription
Remote monitoring
We monitor your system 24/7 so we can identify and troubleshoot any issues as they happen.
Free replacement parts
We’ll keep your system in top shape. Free battery and inverter replacement included.
Insured by Aviva
Your system’s fully insured against damage, fire and theft for 20 years.
Downtime cover
We’ll compensate you for losses if your system isn’t working for a prolonged period of time.

Contact info

Thinking about switching to solar?

Get a free quote and savings estimate from our solar experts ⬇️

4.7

Excellent

TrustScore 4.5 out of 5

387 reviews

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4.7

All reviews

(387)

191 reviews in the last 12 months

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Rated 5 out of 5 stars

Fantastic communication and customer…

Fantastic communication and customer service. At each stage I had a contact to speak to and they responded to all queries promptly and in a friendly way. Every stage from initial enquiry to fitting was dealt with so professionally and efficiently.

June 19, 2026
Sunsave logo

Reply from Sunsave

Hey 👋 Thanks so much for the review! We're so pleased to hear our solar specialists were on hand to respond to all your questions, and that the process was efficient overall.

If you know someone else who might benefit, we've got a referral program so you can earn £250 each if a friend or family member goes solar with Sunsave. There’s no limit either, you can refer as many people as you like. Check your email for your referral link and full details.

P.S: We can see you mean Sunsave Plus, rather than CollectPlus! 😆

Enjoy your new system.

Rated 5 out of 5 stars

A review without buying!

This is going to sound strange as I'm writing this review and I've not had any work done!
I was interested in solar and filled out the form. An advisor ( Rupert ) contacted me very quickly and requested copy bills to work out how much I could save. He booked me in for a conference in a few days.
After he'd got the bills he rang me and advised we cancelled the conference. He'd looked at the bills, because there's just me and my dog we are very low energy users. He said it wouldn't be worth it to me because of this.
Some salesmen would have gone ahead but I am giving 5 stars for his honesty.

Rare these days.

June 24, 2026
Unprompted review
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Reply from Sunsave

Hey Martin 👋 Thanks for taking the time out to leave a review. At Sunsave, we pride ourselves on transparency, and we'll always let you know if solar isn't worth it for you, so we're pleased to hear this was your experience!

Thanks,

Team Sunsave ☀️

Rated 5 out of 5 stars

Sunsave excels at timely communications and challenging requirements.

Sunsave excels at communications, and will overcome any unexpected challenges that arise before, during, and after installation of solar panels and storage systems in a timely manner. In our case the roof tiles system required a more complex solution than originally envisaged, and Sunsave successfully found a work around together with their installer, and rapidly handled the necessary changes to scheduling the fitting of the panels. We've now completed the first year since installation, and outcomes on solar generation, export surplus earnings, and savings on electricity costs have all been met or exceeded. Solar generation and financial payback estimates are proving accurate, and altogether we are very pleased we made this technology-led investment into a Sunsave home solar system that had appeared quite daunting as a process and financial commitment at the time.

May 15, 2026
Unprompted review
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Reply from Sunsave

Hey Richard 👋 Thanks so much for the glowing review. We're so pleased you feel that we navigated your complex installation well, and that your savings estimates were really accurate!

If you know someone else who might benefit, we've got a referral program so you can earn £250 each if a friend or family member goes solar with Sunsave. There’s no limit either, you can refer as many people as you like. Check your email for your referral link and full details 📧

We hope you keep enjoying your system - you know where to find us if you need us!

Rated 5 out of 5 stars

only 2 weeks in but so far everything…

only 2 weeks in but so far everything working great.
from initial contact till now your associates have done every right plus still advising me now will give full review in a couple of weeks but thank you so far

June 24, 2026
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Reply from Sunsave

Hey Geoff 👋 Thanks for the review! We're so pleased to hear that your installation went smoothly and that our solar specialists have been on hand to help throughout the process.

If you know someone else who might benefit, we've got a referral program so you can earn £250 each if a friend or family member goes solar with Sunsave. There’s no limit either, you can refer as many people as you like. Check your email for your referral link and full details 📧

Enjoy!

Rated 5 out of 5 stars

I can't fault Sunsave from start to finish

I can't fault Sunsave from start to finish.

The process was clear from day one, Leo walked me through the system options honestly, including the trade-offs between inverter sizes, and never pushed me toward a decision. When I had questions about contract clauses, finance terms, or the technical side of things, I always got a straight answer.

The online survey and run-up to installation were smooth, and communication throughout was excellent, every update was timely and clear, right down to the scaffolding schedule. The install team themselves were fantastic on the day: on site early, worked efficiently, and the whole system, panels, battery, inverter, bird protection was up and running in well under a day.

What gave me real confidence going in was understanding exactly what I was signing up for: the 20-year Sunsave Guarantee, Aviva insurance cover, the battery replacement guarantee, and no early repayment penalties. It's not the cheapest system on the market, but the flexibility, transparency, and peace of mind more than make up for that.

A few hours after switch-on and I was already watching the system charge the battery and we were completely off grid. Early days, but everything is performing as expected.

Genuinely happy with the experience and would recommend Sunsave to anyone considering solar.

June 23, 2026
Unprompted review
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Reply from Sunsave

Hey Tom 👋 Thanks so much for the glowing review! We're chuffed to hear that our team were helpful and supportive throughout the process, and that your installation was speedy.

If you know someone else who might benefit, we've got a referral program so you can earn £250 each if a friend or family member goes solar with Sunsave. There’s no limit either, you can refer as many people as you like. Check your email for your referral link and full details.

Enjoy your new system ☀️

Rated 5 out of 5 stars

Our experience with Sunsave has been…

Our experience with Sunsave has been great! From our initial call, proposal, install and aftercare. They have been in touch overstep on the way and are easy to get hold of directly if you need to. The proposal was simple and straightforward to understand. Yes you can shop around and find cheaper alternatives, which we did, but chose Sunsave due to ease of monitoring, maintenance, warranties, insurance, customer services etc. which we felt we was not going to get elsewhere. Shout out to Tegan and Joseph who made this possible for us to go Solar!

June 16, 2026
Unprompted review
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Reply from Sunsave

Hey Ashly 👋 We're delighted to hear your experience has been so positive, and that you've been supported throughout the process.

We'll pass on your kind words to Tegan and Joseph.

Thanks,

Team Sunsave ☀️

Rated 5 out of 5 stars

Installed ahead of schedule

Very quick, clean and tidy installation completed ahead of schedule and making a real difference already

June 5, 2026
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Reply from Sunsave

Hey Francis 👋 Thanks for taking the time out to leave us a review. We're so pleased to hear your installation was speedy and that your installation is already making an impact on your bills!

If you know someone else who might benefit, we've got a referral program so you can earn £250 each if a friend or family member goes solar with Sunsave. There’s no limit either, you can refer as many people as you like. Check your email for your referral link and full details 📧

Enjoy your new system.

Rated 5 out of 5 stars

Amazing service through out the process…

Amazing service through out the process of onboarding and installation of the solar panels. I will like to call out Alex and Sophie for their fantastic and dedicated support who made all the steps very clear & transparent from day one and explained the sunsave plan. My system is installed last week and all up and running. Thank You.

June 14, 2026
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Reply from Sunsave

Hey Ansari 👋 Thanks for taking the time out to leave us a review. We're so pleased our solar specialists were supportive, and we'll be sure to pass on your positive feedback to Alex and Sophie!

If you know someone else who might benefit, we've got a referral program so you can earn £250 each if a friend or family member goes solar with Sunsave. There’s no limit either, you can refer as many people as you like. Check your email for your referral link and full details 📧

Thanks for choosing Sunsave Plus.

Rated 5 out of 5 stars

It was very clear and accurate from the…

It was very clear and accurate from the start to install and setup all really simple and straightforward

June 14, 2026
Sunsave logo

Reply from Sunsave

Hey David 👋 Thanks for the review! We're so pleased to hear your experience was straightforward.

If you know someone else who might benefit, we've got a referral program so you can earn £250 each if a friend or family member goes solar with Sunsave. There’s no limit either, you can refer as many people as you like. Check your email for your referral link and full details 📧

Enjoy your new system ☀️

Rated 4 out of 5 stars

Some improvement needed

On the whole, a good experience. Since installation, there have been delays in getting my paperwork so I have not been able to get signed up for an export tariff to date which is frustrating. This is not necessarily all down to Sunsave as they are reliant on third parties.

My only gripe with Sunsave (via the wonder of hindsight ) is the lack of insight and explanation with regards to the equipment. I was advised that our system was sufficient for our home, looking at the numbers, it appeared so but in reality, it falls over if you put the dishwasher on at the same time as the kettle and/or the washing machine. I may have sufficient battery or sun to power these but my inverter restricts me. With hind sight, I would have gone for a larger inverter, whenever I have multiple devices on, the inverter cannot cope and the system draws from the grid, therefore costing me money, even though I have a fully charged battery or it is a a sunny day where I am producing 4kwh+.
I feel that Sunsave should review this and do more to make customers aware of the restrictions of having a lower capacity inverter. Sharing what impact power hungry devices will have on the system will assist future customers to make an informed choice.

Some will say that as the consumer, I should have done more research, I have learnt the hard way and am now stuck with an inverter that is restrictive at times. I would 100% go for the bigger inverter if I was to make this purchase again. Now I am living with the system and learning how maximise it, this is when you really learn and understand how it works and the devices that will impact your system.

I would recommend Sunsave, I just want people who are considering solar to fully understand its limitations and I expect that Sunsave have a bigger role to play in explaining how the equipment will function up against power hungry devices.

June 12, 2026
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Reply from Sunsave

Hey Darrell 👋 Thanks for the review, it’s great to hear you’d recommend us. We’re sorry there’s been a bit of a delay getting signed up to an export tariff. If it was up to us, we’d send your export pack over within hours, but as you say, we’re partially reliant on documents that are processed by other firms! We make sure to communicate this to our customers, and let them know the process can take up to two weeks, which is industry-standard.

Regarding your inverter, we hear your feedback too. We design solar systems based on annual energy consumption, rather than to cover every appliance running simultaneously. In your case, your annual usage wasn't high enough to justify the larger inverter, and in fact, oversizing an inverter relative to your panels can actually affect the system’s efficiency, and impact your savings!

We understand this means you can’t run multiple high-load appliances at once with solar only as you’d hoped. We want to reassure you that there’s nothing wrong with your system – appliances like ovens and kettles will occasionally pull from the grid when running together, and that's completely normal.

But we take on board your feedback around communicating in more detail what you can do with your appliances and when, and we’ll look at what we can do to make this understood earlier on in the process.

Thanks,

Team Sunsave

Rated 5 out of 5 stars

would like to thank the Sunsave team…

would like to thank the Sunsave team for their support throughout my solar installation project.

While there was a delay of approximately two months between signing the contract and the installation taking place, I found the team to be professional, responsive, and helpful throughout the process. Communication was generally good, and any queries or concerns I raised were addressed promptly.

The installation itself was carried out to a very high standard. I was particularly impressed by the dedication and professionalism of the installation team, who remained on site until late in the evening to ensure that everything was working correctly before they left. Rather than taking shortcuts, they took the time to fully commission the system, verify that the app readings matched my home’s smart meter, and make sure I was left with a properly functioning installation.

What stood out most was their honesty and commitment to getting the job right. They could easily have left some of the final checks for another day, but instead they stayed until they were completely satisfied that the system was operating as intended. That level of care gave me confidence in both the installation and the company.

As someone recovering from recent hip replacement surgery, I also appreciated the courtesy and consideration shown by the team while working at my property.

Overall, despite the delay before installation, I am very pleased with the quality of the workmanship, the professionalism of the installers, and the support provided by Sunsave throughout the project. I would be happy to recommend them to others considering a solar installation.

June 10, 2026
Unprompted review
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Reply from Sunsave

Hey 👋 Thanks so much for your lovely review! We're really happy that you saw our team's helpfulness, responsiveness, and dedication throughout your solar journey.

If you know someone else who might benefit, we've got a referral program so you can earn £250 each if a friend or family member goes solar with Sunsave. There’s no limit either, you can refer as many people as you like. Check your email for your referral link and full details 📧

Thanks for choosing Sunsave Plus!

Rated 5 out of 5 stars

Excellent Service from everyone one…

Excellent Service from everyone one involved.
The planning of the system was fairly simple on line, however some may struggle with the uploading of pictures and information as some may struggle. But the team are extremely patience helping getting the information sent through.
The installation was confirmed and the installing team arrived on time and manged to finish the job in the first day due to having extra fitters available. They were polite and very friendly. They explained the setting up and how to shut down in the event you need electrical work done.
After care has also been really good in sending documents through in a timely manner so that i can arrange my export tariff and are always readily available when I have questions.
If you are thinking of Solar and don't want the upfront costs than I would highly recommend this.

May 17, 2026
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Reply from Sunsave

Hey Dave 👋 Thanks so much for the glowing review! We're really pleased to hear that you've found our team helpful and friendly throughout your solar journey, and that you love our product.

If you know someone else who might benefit, we've got a referral program so you can earn £250 each if a friend or family member goes solar with Sunsave. There’s no limit either, you can refer as many people as you like. Check your email for your referral link and full details 📧

Thanks for choosing Sunsave Plus!

Rated 5 out of 5 stars

Solar installation outstanding

Very helpful scaffolding company were so helpful even with a small sideway! The two gentleman who did the solar panel and electrical install really were amazing and so quick ! Quality installer s no mess ! Highly recommend! Further update the one side of sunsave letting them down is there Administration. Getting my certificate to get my export tariff takes far too long! Should be hours not days!! Only reason for score change from what would have been a 5 star!

June 3, 2026
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Reply from Sunsave

Hey 👋 We’re really glad that you loved our installers! We also appreciate the feedback here.

If it was just up to us, we would love to send your export pack over within hours, to let you quickly sign up for the export tariff you decided on after our recommendation.

But like any solar company, we have to wait for documents that are processed by other firms, which takes time. These include:

1. The Insurance Backed Guarantee, which requires IWA to provide a number that we send on to Flexi-Orb for their certificate.

2. Flexi-Orb then puts together your certificate, which also takes a while.

As we’re very busy at the moment, your documents were sent 10 days after your install. We tell all our customers that the process can take up to two weeks, which is in line with the rest of the industry.

We really value your input, and we’re looking forward to supporting you from here on out!

Thanks,
Team Sunsave

Rated 4 out of 5 stars

A small initial hiccup but quickly resolved and really starting to impress me

Went through the 30 minute video call and was told i would be called at a set time by a technician. No call, got an email saying cant make the call is next week at a certain time ok? Agreed to it and once again no call.
You seriously expect me to trust a company that cant even make phone calls at a time you arranged?
Have now been contacted by an operations manager who has been extremely supportive. I will update as things progress. Moving from a 1 star to 2 …
Had a 30 minute video call with a technician to discuss battery and cable placement. Very switched on guy and my confidence in this company is growing with each interaction. Im starting to feel like a valued customer.
Increasing to three stars.
I have had some excellent communications from Sunsave, they have been extremely supportive and have assured me this is the usual service they provide and my initial issue was an unfortunate one off.
I have to say they have really turned this round in a short space of time and im very impressed. Increasing to four stars and will give my final rating after the install.

June 8, 2026
Unprompted review
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Reply from Sunsave

Hey 👋 We appreciate the feedback here, and we’re sorry we missed your call! We rescheduled your first call because we needed a bit more information from you, and missed your second one due to an unexpected team absence.

As you say, we’ve followed up with you now, and we’re so glad our team members have been knowledgeable and helpful. We really value your input, and we’re looking forward to supporting you from here on out!

Thanks,

Team Sunsave

Rated 5 out of 5 stars

Can I give 6 stars?

SunSave have an original product aimed squarely at the right part of the market; those eager to embrace renewables but with other priorities for their savings. From initial consultation to checking-in now the system is up and running, the team have been fantastic. The level of service is exceptional - always a response from your dedicated team; the staff are friendly, knowledgeable and keen to make sure you remain informed. Genuinely - I can’t recommend SunSave and their product enough.

June 7, 2026
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Reply from Sunsave

Hey Mark 👋 Thanks so much for the glowing review! We're so pleased to hear you love our product, and that our team have been so helpful throughout your solar journey so far.

If you know someone else who might benefit, we've got a referral program so you can earn £250 each if a friend or family member goes solar with Sunsave. There’s no limit either, you can refer as many people as you like. Check your email for your referral link and full details 📧

Thanks for choosing Sunsave Plus!

Rated 5 out of 5 stars

Good communication throughout

Good communication throughout, scaffolding team were swift and efficient. Solar installation was conducted professionally. From sale to installation it is a positive experience. I would definitely recommend sunsave.

May 29, 2026
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Reply from Sunsave

Hey Heather 👋 Thanks so much for the review! We're so pleased to hear that our team were efficient and professional throughout the installation.

If you know someone else who might benefit, we've got a referral program so you can earn £250 each if a friend or family member goes solar with Sunsave. There’s no limit either, you can refer as many people as you like. Check your email for your referral link and full details 📧

Enjoy your new system!

Rated 5 out of 5 stars

Recently had our solar and battery…

Recently had our solar and battery install completed by Sunsave.
The experience was excellent,

May 28, 2026
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Reply from Sunsave

Hey Rhys 👋 Thanks for the review! We're so pleased to hear it.

If you know someone else who might benefit, we've got a referral program so you can earn £250 each if a friend or family member goes solar with Sunsave. There’s no limit either, you can refer as many people as you like. Check your email for your referral link and full details 📧

Enjoy!

Rated 5 out of 5 stars

Impressive service

It was a very great experience talking to sunsave staff. They explained every detail and also answered questions to clarify our doubts. Very professional and helpful team.

May 26, 2026
Unprompted review
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Reply from Sunsave

Hey 👋 Thanks for the review! We're so pleased to hear our team were thorough and helpful during the process, and we'll be sure to pass on your feedback.

If you know someone else who might benefit from solar, we've got a referral program so you can earn £250 each if a friend or family member goes solar with Sunsave. There’s no limit either, you can refer as many people as you like. Check your email for your referral link and full details 📧

Rated 5 out of 5 stars
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Reply from Sunsave

Thanks for the review Connor!

If you know someone else who might benefit, we've got a referral program so you can earn £250 each if a friend or family member goes solar with Sunsave. There’s no limit either, you can refer as many people as you like. Check your email for your referral link and full details 📧

Enjoy your new system ☀️

Rated 5 out of 5 stars

Joseph was my contact for sunsave

Joseph was my contact for sunsave, he was very helpful and informative and kept me informed though out the process, the team who came out to fit the solar system were very professional,the electrician ( sorry I'm useless at remembering names)made sure everything was very neatly fitted and made sure everything was working perfectly and even called me the next day to make sure everything was ok, so my experience with sunsave has been a very positive one, so a very big thank you to the team at sunsave.

May 11, 2026
Unprompted review
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Reply from Sunsave

Hey Stephen 👋 Thanks for taking the time out to leave us a review! We're so pleased to hear your installation went smoothly, and our solar specialists were thorough.

If you know someone else who might benefit, we've got a referral program so you can earn £250 each if a friend or family member goes solar with Sunsave. There’s no limit either, you can refer as many people as you like. Check your email for your referral link and full details 📧

Enjoy your new system ☀️

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