Commercial Solar installation UK
commercial solar UK installers
As a trusted commercial solar installer in the UK, Excel Energy offer many benefits for businesses nationwide, from saving you money to enhancing your business’s reputation.
No matter your industry, running a business is energy-intensive, meaning you rely heavily on the National Grid. With energy costs fluctuating and a focus on greener practices, companies are turning to solar panels for business to generate energy, reduce energy bills and work towards a more sustainable process.
Excel Energy stands out in the UK commercial solar market, backed by 30 years of combined industry experience. We deliver premium solar installations tailored for businesses across diverse sectors. With our proven expertise and commitment to quality, you can be confident your project is managed with precision and reliability from start to finish.
At Excel Energy, we provide a complete turn-key solution by going beyond offering a solar system service; we provide a comprehensive solution. From designing to installing a bespoke system that perfectly aligns with your business’s unique requirements, we guide and support you through every step of the process.
As a respected commercial solar installer in the UK, we can help you find solar PV panels, and energy storage system, or EV charging solutions.
Contact us today to discuss your business’s requirements and learn how renewable energy can improve your operations.

Commercial solar UK installations are large PV array systems that industrial sites and other commercial enterprises use to generate energy. Unlike residential solar panels for single houses, these panels meet more considerable energy demands. They can cover thousands of square feet on roofs or the ground.
Commercial solar panels in the UK turn sunlight into power energy, which helps businesses rely less on usual energy sources and cut running costs. Solar panels also help companies be more eco-friendly by lowering their carbon footprint and using less fossil fuel.
A rising number of organisations are embracing solar panels for business to capitalise on the benefits of green energy, reduce their electricity bills, and take advantage of the Smart Export Guarantee (SEG) scheme. This enhances your sustainability image and provides significant financial benefits, with excellent return on investment.
With increased production and a growing number of suppliers entering the market, commercial solar pv have become more efficient, sturdily built, and significantly more affordable. Moreover, alternative Power Purchase Agreements (PPA) and hire Purchase Agreements (HPA), where energy savings are achieved by installing commercial solar, can be offset to pay for the loans.
This shift has made solar PV energy increasingly accessible to businesses, with a growing number recognising solar power as a strategic solution to reduce energy expenses while advancing their sustainability goals and corporate social responsibility commitments.
what are commercial solar Installations?
Why Should you consider solar panels for business
Installing commercial solar for business will have several benefits.
Cost Savings
Commercial solar installations offer the potential to save up to 60% on your energy bills whether you own the system or opt for a PPA with us, using solar panels will save you money.
Sustainability
Reliability
Introducing commercial solar to your business helps you become independent from the National Grid, reducing the chances of downtime due to power outages and increasing supply reliability.
Enhanced Reputation
Commercial solar installations demonstrate a commitment to environmental sustainability from your business, helping you stand out from your competitors as an eco-conscious business.
Choosing the right commercial solar installer
Choosing the right solar panel installer reflects your organisation’s commitment to a smart solar investment. Excel Energy, a leading name in the industry, offers proven reliability and extensive experience managing large-scale commercial solar projects.
To guarantee their capability to install commercial solar, you should check out their previous projects and establish that they have relevant quality monitoring bodies and certifications like the MCS and are members of RECC.
Selecting commercial solar installers, whether nationwide or local who provide end-to-end services, from system design and installation to ongoing operation and maintenance, is crucial. This comprehensive approach ensures your solar power installation is expertly designed and reliably maintained, giving you lasting confidence in its performance.
Key factors when selecting commercial solar installers include warranty coverage and aftercare services. A reputable PV solar installer will offer solid warranties on both panels and workmanship, along with scheduled maintenance to ensure your system performs optimally and as designed.
It’s also beneficial to work with commercial solar installers who can guide you through various SEG schemes and financial incentives to maximise your return on investment.
By thoroughly assessing local and national commercial solar providers, UK businesses can select a credible partner to deliver a high-quality solar energy system aligned with their operational needs and sustainability goals


Factors to consider in a commercial PV installation
Several key factors must be addressed when designing commercial solar PV installations to ensure success and efficiency. The foremost is assessing your business’s energy needs and determining the appropriate system size, which involves conducting an energy audit of current consumption and forecasting future demand growth.
The site’s structural characteristics, such as size, roof strength, and orientation play a crucial role in both the installation process and system efficiency. Organisations should also factor in scalability, ensuring the commercial solar system setup can be expanded to meet future increases in energy demand.
Another important consideration in UK commercial PV installations is the financial aspect, where significant cost savings can be realised.
UK businesses can take advantage of financial support schemes such as the Smart Export Guarantee (SEG) and Renewable Energy Guarantees of Origin (REGO), enabling them to sell surplus electricity back to the national grid.
Additional considerations include selecting the most appropriate commercial solar PV configuration for your premises, along with securing comprehensive warranty and maintenance plans to ensure ongoing efficiency and reliability. Keeping these factors in focus enables informed commercial decisions that maximise the value of your solar installation.
How Excel Energy can help with commercial PV installations
Excel Energy specialises in commercial solar installations, guiding businesses through every step of the transition to renewable energy. From initial planning and analysis to concept development, installation, and implementation, we adhere to a rigorous professional standard.
Our expert technicians conduct thorough site reviews and energy assessments to identify the optimal solar solution, helping your business achieve greater energy efficiency and a reduced carbon footprint.
Experienced Commercial PV Installers
With over 30 years of combined experience in the solar panel industry, our team brings a diverse range of engineering and technical expertise to every project, ensuring exceptional quality and reliable outcomes.
Commercial Solar PV UK Specialists
Our area of expertise is commercial solar PV systems, and we have completed numerous projects across a diverse range of industries.
Custom Commercial Solar Solutions
We take the time to understand your business’s specific requirements, allowing us to design a tailored commercial solar solution that delivers the energy you need. Every project is treated as a bespoke commercial solar system, engineered precisely to meet your operational demands.
Integrated Commercial Solar Energy Services
We offer a comprehensive end-to-end service, supporting your commercial solar project at every stage from system design and installation to regulatory compliance and ongoing maintenance.
Our asset management service ensures your commercial solar system remains in top condition through ongoing monitoring, maintenance, servicing, and timely repairs to maximise performance and system longevity.
With a reputation for reliability, Excel Energy is the partner you can count on to design, deliver, and support a commercial solar power solution tailored to your business needs.
Call us on 020 3834 9440 to talk about your requirements.
Bespoke Commercial SOLAR PV Installations For All Industries
Our team of expert commercial solar installers brings experience across a wide range of industries. Because we design and deliver bespoke solar systems tailored to each client, we’re not confined to any single sector allowing us to meet the unique energy needs of businesses of all types.
Don’t hesitate to contact our expert team to discuss how a commercial solar installation can help your business.
Call us on 020 3834 9440
Commercial Solar UK FAQs
In assessing the time it takes to install commercial solar systems, it is evident that it depends on the size of the project and the level of difficulty that a project might present.
Typically, it can take several weeks to several months time to complete the installation process. Some of them are site selection, assessment, planning, design, permits acquisition, procurement of materials, and the physical installation of the panels and electrical works.
The actual commercial solar panel installation process can take one to two weeks, but obtaining permits and going through the inspection process may take more time. To reduce such occurrences, people should contract experienced commercial solar installers.
Maintain all commercial solar panel systems at least every couple of years. This involves checking the soundness of electrical connections and inverter fans and whether any heat is being generated at the connection terminals. On the roof, check the DC strings and MC4 connections, cable management, mounting system, clamps, etc.
It is also helpful to clean the solar PV panels from time to time to ensure that dirt and dust do not cover them, thereby denying the system an opportunity to generate power from sunlight.
Yes, funding solutions for solar systems include leasing, as well as many others, like Power Purchase Agreements (PPAs) and grants from the government and local authorities.
This is because our team keeps abreast of the most appropriate funding types and the requirements for qualification. Interested in financing commercial solar installation and would like to get started? Contact us today. We will help you choose from the various alternatives available.
Most solar photovoltaic PV panels are efficient and have an efficiency rate of 22% to 24 % which helps in converting the solar energy to electricity.
Technological changes that have occurred have made these panels to withstand some of these conditions and keep on producing energy for about 40years.
A variety of factors can affect how well your solar PV panels perform, from installation conditions to system design.
These include:
- Panel mounting orientation
- The angle of the panels
- Shading over the panels
- Quality of the installation
- Type of topology (optimised or standard string inverter set-up)
- Regular servicing
System output depends on several key factors:
Your business’s energy consumption profile.
Available installation space such as rooftops, car parks, or south-facing walls.
Planning permissions and DNO (Distribution Network Operator) constraints.
The technology and system components selected.
At Excel Energy, we design every commercial solar energy system to maximise energy generation and align with your operational needs.
However, due to these influencing factors, full energy self-sufficiency may not always be achievable though significant reductions in grid reliance are typically possible.