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Large Scale Solar

Save money and get energy security for your business with large scale solar PV systems.

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Large Scale Solar PV Systems

As energy prices continue to rise and carbon reduction targets grow increasingly urgent, large scale solar is fast-emerging as one of the most effective and immediate solutions available to UK businesses. Low Carbon Energy specialises in the design, delivery and optimisation of commercial-scale solar energy systems, helping organisations across various sectors reduce their emissions, lower long-term costs and take control of their energy future.

What is large scale solar?

Large scale solar refers to photovoltaic (PV) systems that are significantly larger than domestic systems and usually installed on commercial premises, industrial buildings or adjacent land. PV systems are capable of generating large volumes of electricity to power commercial operations, contributing to long term environmental and financial sustainability.

Low Carbon Energy works with businesses in the manufacturing, agriculture, food production, logistics, education, and public sectors, assessing site suitability, analysing energy usage to deliver bespoke solar solutions. Whether you’re working towards net-zero targets or aiming to future-proof your energy supply, our systems are engineered to deliver long-term performance and help you meet your sustainability goals.

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How does large scale solar panel installation work?

The process begins with a detailed feasibility study and consultation period, during which our team evaluates roof or land suitability, assesses available grid connections, and models energy generation against your historical and forecasted demand. This stage also includes a full technical and financial appraisal to provide clarity from the outset.

Next, our engineers produce a system design that integrates PV arrays, inverters, monitoring infrastructure, and, in some cases, battery storage. All permissions, planning applications and DNO approvals are all managed by Low Carbon Energy on your behalf.

Installation is then carried out by our expert in-house team with minimal disruption to your daily operations, and once commissioned, the system begins generating electricity immediately, supported by a comprehensive aftercare service. This includes remote monitoring, scheduled maintenance and performance optimisation to ensure the system delivers expected results throughout its 25–40-year lifespan.

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Large scale solar projects

We have delivered large scale commercial solar power solutions across a range of sectors and sites, from factories and agricultural buildings to corporate headquarters and educational campuses. To find out more, take a look at our solar case studies to see the real-world impact of our work.

Large scale solar case studies

Crow Wood Hotel & Spa
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Boohoo PLC
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Board24
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Discuss your solar project

If you’re considering options for an industrial facility, large agricultural site, or multi-site estate, Low Carbon Energy can design and deliver a system that meets your specific energy and sustainability targets.
To find out more, contact our expert team or explore our commercial solar panel solutions or sector-specific services.

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FAQs

How much energy can large scale solar systems produce?
The output of a large scale solar PV system depends on many factors including array size, panel orientation, location and system efficiency. For example, a 100kWp (kilowatt peak) system generally produces between 75,000kWh-100,000kWh (kilowatt hours) per year depending on location, which is more than enough to meet a significant proportion of energy demand for commercial premises.

Larger installations (e.g. those exceeding 500kWp) can generate between 400,000 kWh 500,000 kWh per year, allowing high energy users to significantly reduce their reliance on the grid. Low Carbon Energy frequently delivers systems of this scale and beyond, calibrated to site-specific energy profiles and long-term strategic objectives, with successful results.
How much do large solar systems cost?
The costs involved in PV system installations depends on the size, installation complexity, equipment specification and access to grid infrastructure. A typical 100kWp commercial solar system might cost in the region of £70,000-£100,000, depending on roof type and how complex the installation is. This includes full design, installation, connection and commissioning, while larger installations are naturally more expensive, but benefit from economies of scale.

Despite the upfront costs, most businesses achieve payback within 4 – 6 years, with energy savings and potential revenue from surplus export continuing over the system’s 25-40-year lifespan. Government incentives and tax relief schemes can also further improve the financial case for investment.

For a full quote and cost breakdown, please get in touch with our solar experts at Low Carbon Energy.
Are finance options available?
Yes. Low Carbon Energy can provide access to a range of funding options to support large scale solar systems, including capital purchase, asset finance, leasing arrangements and Power Purchase Agreements (PPAs), which enable businesses to benefit from discounted solar electricity without upfront costs. Learn more about Low Carbon Energy’s solar funding options.
What is the environmental impact of large scale solar?
Large scale solar systems offer zero-carbon electricity from day one, directly reducing your carbon emissions and contributing to your broader sustainability goals.

A 100kWp system saves approximately 15-25 tonnes of CO2 per year compared with conventional grid electricity, which, over its operational life, equates to over 500 tonnes of avoided emissions.

PV systems can also help stabilise demand, reduce pressure on the national grid, and support the transition to a decentralised, low-carbon energy model when integrated with large scale solar battery storage.