Commercial Solar Panel Installation

Fully insured & Accredited


System Electrical Group are a highly qualified team with over 20 years of experience in in solar panel installations. We have the expertise to design, install, commission, and maintain solar panel systems, no matter your needs.

Some of our previous clients include; Flintshire County Council, Wrexham Borough Council, Coleg Cambria, The Cats Protection, Network Rail, and Chester Zoo. 

We’re experienced working in ‘live’ environments, meaning you can get on with business with minimal disruptions during installation.

commercial solar panel installation


Our experience is proven through our health & safety policy and technical accreditations; which include MCS, NICEIC, CHAS, and ISO9001.

How Much Do Commercial Solar Panels Cost?

On average, a commercial solar panels installation cost is between £16,000-£70,000 depending if you are a small or medium-sized business. Factors that influence the price of a solar panel installation are such as, the roof space used, the amount of energy required and the number of panels used.

To determine if solar panels are a good option for your business, start by looking at how much energy your company uses each month by looking at your monthly electric bill. It should tell you how much energy you have used and how much you are being charged per KW.

A lot of small to medium-sized businesses used around 30,000-50,000 kWh of electricity each year. This may fluctuate due to your size, and location in the UK.

A good way to estimate costs with large solar panel systems is approximately £1000 per KW, plus VAT

If you run a very small business the same approximate rules may not apply and it may be best that you get in touch to gather a more accurate estimate.

As a business owner, you may be able to claim tax relief if you have commercial solar panels installed. Keep in mind that is not possible for businesses that rely on solar energy for their revenue generation, such as a solar farm for example.

Below is an approximate breakdown of the cost of a commercial solar panel installation.

commercial solar panel installation
System SizeApproximate Cost
10 kW£9,500 + VAT
20 kW£18,200 + VAT
40 kW£35,200 +VAT
50 kW£44,000 + VAT
60 kW£52,000 + VAT

Commercial Solar PV Case Study - Mold Community Hospital

System Electrical Group was contracted and engaged as the principal contractor by Betsi Cadwaladr Health Board for the supply, installation and commissioning of an 81KW Roof mounted Solar PV array.


Mold Community Hospital

Contract Value


Contract Duration

3 Month

commercial solar panel installation
commercial solar panel installation

Scope Of Works

Customer Feedback Score

Works and activities well communicated 100%
Site left in a safe and tidv condition 100%
Responsiveness to any issues raised 100%
Working to agreed timescales 100%
Professionalism of those involved 100%
Courtesy of those involved 100%
Satisfaction with work done 100%
commercial solar panel installation

The Benefits of Commercial Solar Panel Installations

Once a Commercial solar panel installation is complete, it pays for itself by reducing the amount spent on energy bills, as well as potentially receiving payments for excess energy. You can export surplus energy back to the power grid through the Smart Export Guarantee (SEG) and be compensated for it.

Since a business will generally have more roof space than a home, commercial solar panel installations can prove to be extra lucrative. With a big enough solar panel system, you could effectively pay for a large chunk of your business’s energy bill through renewable energy.

This has the added bonus of attracting eco-savvy clientele through the use of a truly renewable source of energy. Not to mention the low maintenance and general high warranty of solar panels! 

commercial solar panel installation

Commercial Solar Grants?

Get in touch to see if you are eligible for any grants

Additional Services We Provide