Project Solar: Products and Customer Reviews 2019

Project Solar is one of the UK's top solar panel installers

It offers a range of high performance solar panels

Fill in the form above to receive free quotes for solar panels today

The Smart Export Guarantee (SEG) launched on 1st January 2020 to replace the old Feed-in Tariff. Check out our guide to the Smart Export Guarantee to find out how much you could earn.

As the solar power industry grows, the price of solar panels falls, and as more companies enter the market, it’s important to keep up to date on who’s reliable and who isn’t.

We’re here to tell you about Project Solar, one of the UK’s top solar panel installers. With a premium quality range of solar PV modules and an excellent customer service record, Project Solar are a wise choice if you’re thinking of switching to solar power.

solar panel farm

To find out how much it will cost you to install solar panels at home, enter your details in this quick form, and our suppliers will be in touch. Otherwise, read on to learn about what Project Solar has to offer.

Who is Project Solar?

Founded in 2010 by a friendly man called Simon Peat, Project Solar has steadily become one of the leading solar panel installers in the country. They’re based in Stockport, Cheshire, but their reach stretches far and wide.

The company has nearly 10 years of experience in the solar power industry, having more than 15,000 installations to its name. Clearly, these folks know their solar apples.


• Project Solar is a member of Home Insulation & Energy System (HIES), a consumer protection organisation focussed on the renewable energy industry. All members of HIES are bound by a particular code of practice, and any dissatisfied consumer can go to HIES and request the help of industry inspectors.

• The company is also a Which? Trusted Trader, so you can rest assured that Project Solar has the backing of the UK’s largest consumer organisation.

Solar panels

So what does Project Solar have to offer? They currently provide three different types of solar panel, the EVO Ultramax, the EVO Ultramax Plus, and the SunPower E20 Series. Here are the key features of each model.

EVO Ultramax

The EVO Ultramax is an impressive bit of kit, made from monocrystalline silicon with PERC technology. In plain English, this means that the panel is made from top-quality materials, capable of high-efficiency performance. The Ultramax comes with 5 busbars (which decreases its natural energy loss), and an ultra-reflective backing sheet to increase its sunlight absorption.

• Power output: 330W

• Maximum efficiency: 19.66%

• Weight: 20kg

• Product warranty: lifetime

• Linear output warranty: no less than 85% of its original output after 25 years

EVO Ultramax Plus

The EVO Ultramax Plus is exactly the same as the EVO Ultramax, except it’s ‘Tigo optimised’. This means that there’s a Tigo TS4-R platform attached to the back of it, which improves the energy-harvesting potential of your solar PV system. But how does it work?

A common problem that some solar panels face is known as ‘mismatch’, which is when the output of a panel is limited by the performance of its worst cell. Even if the majority of the panel is basking in direct sunlight and churning out electricity, a small portion of the panel sitting in the shade can undermine the whole process. The power that’s being generated by the sunny solar cells can be dissipated by the shady cells. It’s the complete opposite of teamwork.

Thankfully, Tigo will make sure this doesn’t happen. If your solar PV system is partially shaded, the TS4-R will recover about 36% of the energy that would otherwise be lost. Cop that.

Sunpower E20 Series 327W

This is the best that Project Solar has to offer, created by world class solar panel manufacturers Sunpower. The E20 Series model is comprised of unique Maxeon® solar cells, which are designed to be extremely resistant to harsh weather, corrosion, and breakage. According to Sunpower, Maxeon® cells are immune to 85% of the common causes of solar cell deterioration. The cell’s ‘all-back-contact’ design also improves its efficiency, so it really makes hay while the sun shines.

• Power output: 327W

• Maximum efficiency: 20.1%

• Weight: 18.6kg

• Product warranty: 10 years

• Linear output warranty: no less than 90% of its original output after 25 years

Customer reviews

Project Solar certainly knows how to look after its customers. The company has some outstanding feedback from online users, for example…

On Trustpilot, it scores an impressive 8.6/10 based on 1,729 reviews (and 78% of these reviews gave the company five stars). Likewise, on ReviewCentre, Project Solar has 4.7/5 stars based on 746 reviews.

We dug a little deeper and found out exactly what people were saying about Project Solar on Trustpilot. The three key factors we focussed on were 1) customer support, 2) ease of use, and 3) product quality. Check out the pie charts below to get a sense of how positively people have spoken about these categories.

1) Customer support

Generally speaking, customers are impressed with Project Solar’s:

• speed and quality of installation,

• tidiness and efficiency during installation,

• communication from start to finish,

• knowledgeable and informative representatives.

2) Ease of use

When it comes to using Project Solar as a company, customers regularly praise the:

• speed and ease of booking,

• accessibility of helpful advisers,

• clarity of information and paperwork.

3) Product quality

Along with their excellent service, Project Solar also impress customers with their solar panels, which are:

• reliable,

• efficient,

• high quality.

Installing a solar PV system

To find out how much it will cost you to install solar panels at home, simply chuck a few details in here, and our suppliers will be in touch.

Charlie Clissitt Editor

Charlie has been researching and writing about solar power for four years, which makes him great fun at parties. Ever since he can remember, Charlie has worried about the planet, and he one day dreams of owning his own solar power farm.

Back to Top