Commercial Solar Panel Installation
Custom Solar Solutions for UK Businesses
By investing in renewable energy, you can reduce your operating costs, increase your energy independence, and demonstrate your commitment to sustainability. Whether you manage an office, factory, or large public facility, our expertly designed solar systems deliver long-term savings and immediate environmental benefits, helping UK businesses thrive in a greener future.

Designed for Commercial Use
We use the latest solar panel technology to deliver reliable, high-efficiency systems built to perform in real-world conditions. Our panels are engineered for durability, ensuring long-term output and resilience against the elements – ideal for commercial rooftops across the UK.
For businesses seeking greater energy control, we offer integrated battery storage and advanced monitoring. These tools allow you to track performance in real time, optimise energy usage, and reduce dependency on the National Grid to help you get the most from your solar investment.

Our Process
At Oakray, we have years of experience installing solar panel systems for commercial buildings. All installations are designed by our experienced team of engineers, ensuring the most effective system is installed to maximise the return on your investment.
We offer comprehensive services for commercial solar panel installation, including designing and implementing solar systems tailored to the specific needs of businesses of all sizes. Whether you’re starting from scratch or already have a system in mind, our team will tailor the solution to your site and energy needs.
Benefits of Solar Energy for Commercial Property Owners
Reduce operational costs
Installing solar panels and generating your own electricity from them can reduce your energy bills by as much as 50%. With your own energy supply, you can avoid inevitable rises in energy costs.
Strong return on investment
Solar energy systems offer a potential return on investment (ROI) of over 15%, with annual savings ranging from £4,500 to £30,000 depending on the system size. Most businesses achieve payback within 2–5 years, making solar a highly attractive long-term investment.
Access to government incentives
Oakray helps businesses take advantage of government incentives, grants, and rebates designed to make solar installations more affordable. These financial schemes significantly reduce the upfront cost and improve the overall return on investment.
Increase property value
Investing in solar energy can increase the value of commercial buildings. As businesses increasingly prioritise sustainability, properties equipped with renewable energy solutions are becoming more attractive. This not only enhances the marketability of the property but also demonstrates a commitment to sustainable practices.
Support environmental goals
Solar is a clean and green energy source. With global efforts to reduce fossil fuel emissions, using solar energy will help to reduce your carbon footprint and meet your environmental responsibilities.
Enhance energy efficiency
Solar panels boost operational efficiency by ensuring your energy needs are met sustainably. With solar PV, your business becomes more self-sufficient and resilient against supply disruptions.
Tailored Solar Solutions for Every Commercial Project
Architects & New Build Projects
We support architects to design integrated systems that include solar panels, heat pumps, batteries, and underfloor heating. Our renewable designs ensure low-carbon, energy-efficient buildings with built-in grid backup.
Commercial Buildings
From offices and retail units to hospitality and accommodation, solar panels are ideal for properties with consistent daytime energy demand. Flat or pitched roof systems can be tailored to suit your site, helping reduce energy bills and support sustainability goals.
Housing Associations
Oakray works with housing associations to improve energy efficiency through solar PV, air source heat pumps, and retrofit upgrades. We’ve delivered funded projects under ECO4 and SHDF schemes, including full property updates across Essex.
Solar Farms
We have the capability to deliver ground-mounted, utility-scale solar farms for large commercial and land-based clients. These systems are designed for high-yield output and long-term return.
Factory & Industrial
Ideal for sites with high daytime energy use, solar panels can be installed on flat or sloped steel and concrete roofs to reduce running costs and boost energy efficiency.
Centralised Monitoring
Our systems support centralised monitoring across multiple sites after installation, such as councils with a range of public buildings. Real-time performance tracking ensures ongoing system efficiency and allows us to respond quickly to any generation issues.
Real Results From Oakray

We are generating 100,000 kWh of electricity per year to power our building and electric vehicles
We have installed a commercial solar panel system at our own headquarters to showcase the real-world benefits of solar energy. Our system powers the building and our electric vehicles, reducing energy costs and emissions. Payback is estimated at 2-3 years, which is typical for a commercial system alongside a lifetime of 30 years.
We are now:
- Generating 100,000 kWh of electricity per year
- Saving 20 tonnes of CO₂ emissions
- Saving £30,000 from year one
- Estimated to save £1 million over lifetime
FAQs about commercial solar energy
The primary benefits include significant reductions in energy costs, energy independence, compliance with sustainability regulations and an increase in property value. Solar panels also contribute to efforts to decarbonise energy production, which can enhance brand reputation. Additionally, commercial solar panel installation can be tailored to specific businesses (considering factors like system size and installation requirements) which can improve the return on investment.
The ROI typically ranges from 5 to 7 years, depending on the size of the installation, energy consumption and available government incentives. Oakray provides a detailed financial analysis during the consultation process.
Yes, various incentives are available, including tax credits, grants and feed-in tariffs. These incentives help reduce the upfront cost of solar installations, making them more accessible and financially viable.
Solar installations can increase property value by reducing operational costs, providing energy independence and helping businesses better meet sustainability criteria. This makes properties more attractive to potential buyers, leading to higher resale values.
Get your free solar panel quote today
Oakray is dedicated to helping businesses and commercial property developers transition to sustainable energy solutions. Our expert team provides comprehensive support, from consultation to installation and maintenance. Explore how solar energy can benefit your commercial building and contribute to a sustainable future.