Commercial Solar Power Specialists in The South of England

Why Choose Commercial Solar Power?

Installing a custom commercial solar power system on your commercial property can offer a number of financial and environmental benefits to your business.

Cost Saving

Reduce energy bills by generating your own energy and save money in the long term on operating a property.

Environmental Benefits

Optimise the renewable and clean energy produced by the sun and decrease our carbon footprint and your impact on the environment.

Energy Independence

Reduce reliance on third-party providers and the National Grid by generating your own energy to power your business.

Increased Property Value

Increase the value of your commercial property and make it future-proof and more appealing to eco-conscious buyers.

Government Incentives

Make use of government incentives and schemes when installing commercial solar panels to increase ROI.

Long-Term Reliability

Benefit from the durability of the panels, which can last up to 25 years, meaning reliable and stable energy supplies.

Discover more about the benefits of commercial solar installations by speaking to our expert team on 01747 445 509.

Need a quotation? Please submit an enquiry below

What Can Commercial Solar Panels Power?

Commercial solar panel installations can generate large amounts of energy that you can utilise to power most of your business operations within the property.

We will create a solar panel system that is customised to meet your energy demands so you can be confident that you are using clean and renewable energy to run your business.

Typical appliances commercial solar panels can power include:

Lighting

HVAC systems

Office equipment (Computers, printers, phone systems etc.)

Heavy machinery and processing equipment

Irrigation systems

Cold storage and refrigeration spaces

On-site EV charging

Backup power systems

Data storage and processing

Digital signage

You can enhance your system by adding an energy storage battery, which will store excess energy generated at peak times to be used during hours when the solar panel system isn’t producing any energy.

Contact our friendly team to learn how a bespoke commercial solar power system could operate your business and get a quote. Call us on 01747 445 509.

Explore Solar for Your Business

Our Commercial Solar Power Services

We provide comprehensive commercial solar panel installation services across Dorset, Hampshire, Wiltshire and Somerset.

Get in touch with our team to find out more about our services and get a quote. Call us on 01747 445 509.

Solar Panel Design

We design a bespoke commercial solar power system based on your business’s energy demands.

Professional Installation

Once you have agreed on a design, our installation team will fit the solar power system efficiently and smoothly.

Solar Panel Maintenance

Our services go beyond design and installation as we offer maintenance packages to ensure optimal performance and system longevity.

Our Commercial Solar Panel Installation Process

Our commercial solar panel installation process is efficient, and our teams work to reduce operational disruption so you can continue working while we fit the system in place.

Consultation and Site Survey

We visit your business property to review roof space and understand your energy demands.

Design and Proposal

We draw detailed designs of your bespoke system to demonstrate where each part will fit in your property and how it will work.

Installation

The installation team arrives on site on the arranged date and fits each component of the system.

Final Inspection and Activation

We complete final checks, obtain any certificates and regulations needed and activate the system.

Walkthrough and Handover

We walk you through the system and show you how to monitor energy output and efficiency.

Contact us today to start the process of installing a commercial solar power system on your property. Call us on 01747 445 509 to discuss your needs and get a quote.

Speak to a Commercial Solar Specialist

Areas We Serve

We offer our solar panel, electrical and plumbing services across the Southern Region, including:

Dorset

Hampshire

Somerset

Wiltshire

Devon

London

Commercial Solar Power FAQs

Benefits of installing a commercial solar power system include:

Reduced energy bills
Energy independence
Decreasing the carbon footprint of the business
Qualifying for government incentives
Increased property value

ROI depends on factors like energy usage, utility rates, and available incentives. Most businesses see ROI in 5–10 years, with solar panels typically lasting 25–30 years, allowing for many years of energy savings after break-even.

The installation process typically takes 1–3 months from planning to completion, depending on project size and permitting requirements. Installation time on-site is generally between 1 and 3 weeks.

We will discuss time frames with you in our initial consultation and will keep you informed of deadlines and progress throughout the process.

Solar panels are low maintenance, generally requiring only periodic cleaning to maximise efficiency. Most systems have minimal moving parts, and many components come with 25-year warranties.

Systems paired with battery storage or backup generators can provide power during outages.

At SESC Solutions, we provide a comprehensive range of renewable energy solutions tailored to commercial clients. We design and install commercial solar PV systems, which we can monitor and maintain to ensure optimal performance.

We also install energy storage systems to new or existing solar panel setups, allowing your business to store surplus energy, which can otherwise be exported to the grid at lower rates. Our services extend to designing and installing EV charging solutions, from large-scale car park systems to smaller business setups.

We handle everything from initial assessments and design to installation and regulatory compliance. Once your system is live, we offer ongoing monitoring and maintenance to keep it performing at its best. Additionally, we provide expert consultancy services to guide your renewable energy projects with up-to-date advice.

We work across all sectors, designing bespoke solar PV and EV charging solutions based on your business needs. With years of experience, we’ve built expertise in various industries, ensuring we deliver the best solutions for your business.

Our current sectors include:

Medical Manufacturing and Hospitals
Farms and Agriculture
Warehouses and Factories
Manufacturing and Engineering
Churches and Community Centres
Leisure Centres and Tourism
Housing Developments
Schools, Colleges, and Universities
Wholesale and Retail

Installing commercial solar panels offers numerous benefits, including:

Lower energy bills
Energy independence from the National Grid
Reliable and sustainable energy generation
Predictable energy costs
Enhanced business reputation as an eco-friendly company moving towards carbon neutrality

Several factors influence the suitability of your roof for solar panels, including:

Roof orientation and angle: South-facing roofs with an angle suited to your location will receive optimal sunlight for peak performance.
Roof condition and structural integrity: Your roof must be strong enough to support solar panels and withstand the installation process.
Shading: Avoid shaded roofs as they reduce panel efficiency. Ensure the roof is free from obstructions like trees or nearby buildings.
Available roof space: The more space available, the more solar panels you can install to meet your energy needs.

We offer site surveys to assess your property’s suitability and provide tailored recommendations.

Our process starts with an initial consultation and site survey. We’ll assess your property, understand your energy needs, and discuss project timelines. Following this, we’ll design a custom solar PV or EV charging solution and provide a detailed quote.

Once approved, we’ll schedule the installation, ensuring a smooth process with minimal disruption to your operations. We also offer monitoring and maintenance services to keep your system running efficiently.

We offer flexible finance options, including a Power Purchase Agreement (PPA). This allows you to enjoy solar panels with no upfront costs and benefit from reduced energy rates.

In addition, grants and incentives are often available for solar installations. We recommend researching local authority grants or contacting us for advice on available funding.

Installation times depend on the complexity of your system. We’ll discuss your timeline during the site survey and work diligently to meet any deadlines.

In most cases, commercial solar installations fall under "Permitted Development" and won’t require planning permission. However, we’ll ensure full regulatory compliance as part of our design and planning process.

Commercial solar panels typically last between 25 to 30 years. To maximise lifespan, regular professional maintenance is essential.

SESC Solutions offers the following warranties:

PV Modules: 10-12 years for materials and workmanship, with a 25-year performance warranty (as per manufacturer guidelines).
Inverters: 12-year warranty (extensions available).
Labour: 5-year limited warranty.
Complete System: 5-year turnkey warranty covering the elements outlined above.

Solar panels should be kept clean for optimal performance. Regular wipe-downs may be necessary, though rain typically provides adequate cleaning. We recommend annual professional servicing to inspect and test the system, helping prevent future issues and ensuring efficient performance.

      EXCELLENT  
   Based on 21 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Jonathan Powell 
 
 
 
 Trustindex verifies that the original source of the review is Google. Dorian and his team and office staff have been excellent. While others who quoted for the work fail to show up or didn’t understand the requirement, or simply incorrectly specified solutions, SESC came up with a bespoke design that exceeded my expectations at a fair price.  Always a pleasure to deal with. They have a great range of skills. I would highly recommend them. Great heat pump install, cylinder, UFH install and refit of existing solar thermal, and all in a super tight space.
  
 
      Posted on Google  
   
   Joe Higgins 
 
 
 
 Trustindex verifies that the original source of the review is Google. Thank you Dorian and the team for a great Vaillant heat pump and new central heating installation. The installation took about 2.5 weeks to have everything wrapped up, as there was a slight delay in the stock of the specific radiators we wanted, but the team worked very hard indeed to successfully take on some of the challenges of the install. They were extremely tidy (the house has never been so clean!) and conscientious with their work. Dorian is a real stickler for the small details, guiding us through the install and checking exactly how we wanted everything.

Since then, the system has been running really well. Very efficient, pushing over 400% for heating and hot water since the installation in September 2025, and performing very well during cold snaps. House stays a nice consistent temperature without costing a lot on our electricity bill. Having previously had electric and night storage heaters, the new system is a massive improvement. Where there have been a couple of snags, Dorian has been more than happy to check, fix, and advise in a very prompt manner.

Overall, definitely recommend when considering a heat pump installation.
  
 
      Posted on Google  
   
   Lesley Mason 
 
 
 
 Trustindex verifies that the original source of the review is Google. I am happy to recommend SESC solutions to anyone considering a solar energy system.  I have been very impressed by the fantastic customer service and advice that SESC provided throughout our large domestic solar panel and battery storage installation project.  The team were available day and evening to answer my many questions, and updated the quotation several times to fit our specific requirements. The SESC quotation included everything right from the start, such as scaffolding and bird guards, that were usually left out of other companies quotes, and a pre-installation assessment checked everything was in order.  The installation day was even sooner than expected and the roofer and electricians were very professional and helpful, with everything arriving on site smoothly and all rubbish taken away.  Following the installation, we have quickly received all the documentation to help us switch supplier and take up the SEG for exporting our excess electricity.  I have every confidence that the SESC team will continue to be there on the end of the phone if I need any further advice or support in the future.
  
 
      Posted on Google  
   
   Chloe Coffen 
 
 
 
 Trustindex verifies that the original source of the review is Google. A huge thanks to Steve, Scott & the team for transforming our home with a new solar & EV charging system. Super efficient service and expert advice with an abundance of help and guidance along the way for making the most of saving and storing energy. Within 24 hours we saw a significant saving on electricity and a positive impact on our monthly bills long term. Nothing ever feels too much trouble - thanks team!
  
 
      Posted on Google  
   
   Mike Parks 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great experience, the team are amazing and give great advice all the way through. Fantastic people always with a smile.
  
 
      Posted on Google  
   
   Andrew Oliver 
 
 
 
 Trustindex verifies that the original source of the review is Google. I was very happy with the service from start to finish.  Very prompt on the responses, knowledgeable and helpful at every step.  The guys who came to the house for the service and then the installation were very professional and very nice...!! Definite 10/10 and would highly recommend, Andrew
  
 
      Posted on Google  
   
   Owen and Libby Gower 
 
 
 
 Trustindex verifies that the original source of the review is Google. Could not recomend these guys more highly. Our house rennovation was far from straight forward. We're extremely happy with the level of work and communication throughout the process.
  
 
      Posted on Google  
   
   Oliver Solar Service 
 
 
 
 Trustindex verifies that the original source of the review is Google. Scott and Steve completed a faultless install, punctual with very good communication.

Would definitely recommend for any solar, electrical and plumbing jobs.
  
 
      Posted on Google  
   
   Jack Mogridge 
 
 
 
 Trustindex verifies that the original source of the review is Google. I could not recommend Steve and his team at SESC Solutions more highly and wouldn't hesitate to work with them again for future projects. SESC Solutions have helped us for both London and country projects. The work has always been completed to a high standard and the work has always been well managed with clear communication throughout. We look forward to working with SESC again soon.

Leading the Way in Commercial Solar Power in Dorset, Hampshire & Wiltshire