While we don't verify specific claims because reviewers' opinions are their own, we may label reviews as "Verified" when we can confirm a business interaction took place. Read more

To protect platform integrity, every review on our platform—verified or not—is screened by our 24/7 automated software. This technology is designed to identify and remove content that breaches our guidelines, including reviews that are not based on a genuine experience. We recognise we may not catch everything, and you can flag anything you think we may have missed. Read more

Company details

  1. Solar Energy Company

Written by the company

Our company was established in 2013, and since then, we have successfully completed over 28,000 Renewable Energy Installations. We have earned the trust of our customers by providing services at the highest possible level and delivering solutions that enable them to save money while caring for the environment. In 2023, we expanded to the UK, driven by our mission to promote global energy efficiency through renewable solutions. Our presence in the UK is a testament to our commitment to a greener future for all.


Contact info

4.4

Excellent

TrustScore 4.5 out of 5

10 reviews

5-star
4-star
3-star
2-star
1-star

How this company uses Trustpilot

See how their reviews and ratings are sourced, scored, and moderated.

Companies on Trustpilot aren't allowed to offer incentives or pay to hide reviews. Reviews are the opinions of individual users and not of Trustpilot. Read more

Rated 5 out of 5 stars

Great Job!

All professionals, from first phone call until finished all works. Even after that we have permanent support from Passive Instal. All components from top shelf, full support, great guarantee, friendly and helpful Staff. I recommend for everyone, that was great choice and good spend money.

May 15, 2025
Unprompted review
Rated 5 out of 5 stars

The one and only for PV!

After much consideration, I decided to install photovoltaic panels on the roof of my house. I contacted Passive Instal to discuss the matter further, and after an initial assessment, they offered me a consultation at my home. They suggested several options, each tailored to my needs, and I decided to go ahead with the installation. Their knowledge, equipment, professionalism, attention to details, and top-notch customer service distinguishes them from all other so called installers, while excellent customer support dot the i's and cross the t's! There isn't really much to add, simply whole of the team went above and beyond.
It's a great company to deal with and I'm over the moon with the service received. I cannot recommend them enough! Thank you!!

September 9, 2025
Unprompted review
Rated 5 out of 5 stars

Professional, reliable, and highly recommend

From start to finish, everything was handled with great professionalism. Łukasz, who prepared my offer, was extremely helpful – he patiently answered all of my questions (and there were quite a few 😊), explained everything clearly, and removed any doubts I had before making the decision.

The installation team also did an excellent job – they inspected the roof beforehand and carried out the installation of the solar panels and car charger quickly and efficiently. The work was completed to a very high standard, everything looks neat and tidy, and they left the place clean after finishing.

I am very satisfied with the whole process and can confidently recommend Passive-Instal to anyone considering solar panels or an EV charger.

August 16, 2025
Unprompted review
Rated 5 out of 5 stars

Passive Instal installed solar panels…

Passive Instal installed solar panels for us in 1st of June 2024. From the first meeting with a company representative, everything was clearly explained to us, on the agreed installation day the team started working, everything was done professionally and quickly. We are pleasantly surprised that it was done so efficiently, cleaned up, packaging removed from the installation. The quality of service is excellent. We recommend Passive Instal 100%

June 1, 2024
Unprompted review
Rated 5 out of 5 stars

Professional, knowledgeable and courteous

I contacted Passive Instal with a number of questions regarding the potential installation of some solar panels at my home. At all times they were very helpful, courteous and knowledgeable. They were able to provide me with important information on what would work best for my home and did not pressure me to buy their product, but instead focused on ensuring I was fully informed on the ins and outs of this type of product.

May 8, 2024
Unprompted review
Rated 5 out of 5 stars

Solar Panels Installation

I recently had a 7.7 kWp solar panel system installed by Passive Instal, including a battery, and I couldn't be happier with the experience. If you're new to solar, the process can feel a bit overwhelming at first. However, everyone at Passive Instal is incredibly patient, and they’re more than willing to answer the same question multiple times, making sure you feel completely comfortable and informed.

The team guided us step-by-step, from installation to getting our export tariff set up. Thanks to their efficient support, everything was running smoothly within a month. Once installed, the system requires almost no involvement from your end—most upgrades and calibrations are done remotely, making it a seamless experience.

On installation day, the crew worked impressively fast, completing everything within a single (long) day despite a bit of miscommunication with the scaffolding. They were still able to fit the panels on both sides of the roof, which was a great effort. The installation itself was done to the highest standard, with all cables and wiring neatly tucked away, almost invisible. Indoors, all connections were cleanly run to the garage, where the battery and inverter are housed. The end result is fantastic, both in function and appearance.

The Passive Instal team is not only skilled but also friendly, approachable, and highly communicative. Any questions are answered quickly, and you genuinely feel valued as a customer. We even ended up with 14 panels for the price of 12, which was a nice surprise!

The system comes with a mobile app and a more detailed web version, both of which are regularly updated, enhancing the overall user experience.

I would definitely recommend Passive Instal to anyone considering solar—excellent service, professional installation, and great support throughout!

September 24, 2024
Unprompted review
Rated 5 out of 5 stars

Passive-install is a great option for houshold

Passive-install is a great option for solar panels which involves minimal maintenance and hassle-free operation. It allows your solar panel system to generate electricity efficiently without any active intervention required from you. This means you can enjoy the benefits of clean energy without having to constantly monitor or adjust the system. Plus, passive-installation typically results in a longer lifespan for your solar panel system, making it a more sustainable and cost-effective choice in the long run. So sit back, relax, and let your solar panels do their magic!

Having a storage system for your energy, such as a battery, is a fantastic way to maximize the benefits of your solar panel system. By storing excess energy generated during the day, you can then use it during peak times or at night when electricity rates are typically higher. Topping up your battery at night when energy rates are lower is a smart way to save money and make the most of your clean energy investment. With 10kWh of storage capacity, you can ensure that you have a reliable backup power source and optimize your energy consumption throughout the day. It's like having your own personal power reserve that works in sync with your solar panels to keep your energy costs down and your sustainability efforts up!

I wanted to take a moment to express my utmost satisfaction with the solar installations you provided for my home. Your team's professionalism, expertise, and attention to detail truly exceeded my expectations. I am thrilled with the results and the seamless process from start to finish.

I am more than happy to give you a 5-star rating for the outstanding service and quality of work you have delivered. Thank you for making the transition to solar energy such a positive experience for me. Your dedication to excellence is truly commendable.

Keep up the fantastic work and know that I will highly recommend your services to others in need of solar installations. Thank you once again for a job well done!

November 4, 2024
Unprompted review
Rated 5 out of 5 stars

Passive installation is a great company…

Passive installation is a great company to work with - very professional, kind, and thoughtful. They designed, supplied and installed the perfect system for our home. The process was very easy; everything was explained clearly before installation. The crew is very knowledgeable and friendly. Everything was done quickly, tidily and hassle- free. 100% recommended.

June 4, 2024
Rated 5 out of 5 stars

Passive Instal installed solar panels…

Passive Instal installed solar panels for us in June 2024. From the first visit to the final visit and installation, excellent contact, installation done perfectly, cleaned up after installation, very nice smiling people. we received answers to all questions. Professionalism at every stage. We recommend Passive Instal for 100%, no one will be disappointed

June 1, 2024

The Trustpilot Experience

Anyone can write a Trustpilot review. People who write reviews have ownership to edit or delete them at any time, and they’ll be displayed as long as an account is active.

Companies can ask for reviews via automatic invitations. Labeled Verified, they’re about genuine experiences.

Learn more about other kinds of reviews.

We use dedicated people and clever technology to safeguard our platform. Find out how we combat fake reviews.

Learn about Trustpilot’s review process.

Here are 8 tips for writing great reviews.

Verification can help ensure real people are writing the reviews you read on Trustpilot.

Offering incentives for reviews or asking for them selectively can bias the TrustScore, which goes against our guidelines.

Take a closer look