Commercial Solar for Warehouses

Warehouses have the largest and simplest rooftops in UK commercial property, which makes them the fastest-payback buildings for solar. Find out exactly what your roof could generate using our award-winning solar mapping technology. It's free and zero obligation.
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Suitable Building Sectors for Solar

Across these sectors Absolar have installed solar PV systems that have successfully reduced energy bills without any disruption to their business operations.

Distribution & Logistics

Large roof space availability. Significant energy bill reduction with additional income stream from energy export.

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Office building

High electricity demand from office appliances, matching solar PV generation pattern.

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Manufacturing

As an energy-intense industry, manufacturing facilities benefit significantly from having free, clean solar energy.

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Property Portfolios

Consistent building upgrade with property value and ESG benefits. Significant operational cost savings.

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Agricultural

Optimal roof space available for solar panels. Low installation costs and potential for export income

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Laboratories

Significant energy demand could be offset by solar energy, reducing operational costs.

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Retail & hospitality

Complex roof structure requires solar simulation modelling, matching demand profile with solar generation.

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Printing

High energy usage by printing equipment offset by renewable electricity, significantly reducing operational costs

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Industrial Parks

Large rooftop spaces for electricity generation, reducing operational costs significantly.

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Universities

Energy simulation to match consumption profile with roof space assessment.

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Urban Office Complex

Improving ESG, reducing energy costs, future-proof building with energy system upgrade.

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IT & Software

Electricity usage in computing equipment met by renewable energy, improving ESG and energy independence.

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Precision Engineering

Constant electricity demand from the use of CNC machines has been offset by clean, free solar electricity.

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Solar system installed by Absolar for Southampton property portfolios - an industrial park

Why warehouses are the best buildings for solar

According to the UK Warehousing Association, there is 424 million square feet of warehousing space spanning over 100,000 sq ft. This alone could deliver nearly 10,000 acres of space for solar PV use, not to mention the potential in other property uses such as office buildings, supermarkets, and so on.

David Thomas, Partner at Vail Williams (read article)

Warehouse and distribution buildings combine three things solar loves: vast unshaded roof area, steel portal frames designed to carry load, and steady daytime electricity demand from lighting, conveyors, refrigeration and charging. That combination is why warehouse projects routinely deliver the strongest returns of any commercial building type we assess.

Our flagship example is Draper Tools in North Baddesley, where a 900+ panel installation now generates 73% of the facility's power needs and prevents over 100 tonnes of carbon emissions a year, with a payback of around four years.

The 5 Key Benefits

1. Significant energy bill savings

Warehouses have large rooftop areas, able to receive sufficient irradiance for solar panels to generate electricity. By installing rooftop solar panels, businesses can drastically reduce their electricity consumption from the grid and lower monthly energy bills. For commercial buildings in the UK, you can request a free solar survey here.  

2. Stable, predictable returns over 30 years

Using representative market values, a typical warehouse solar project delivers over 30% internal rate of return, with an average payback of under four years. With a system lifespan of 30+ years, solar gives warehouse owners long-term energy price stability and strong financial performance well beyond payback.

3. Increased property value and flexible finance

Solar is a capital improvement that enhances warehouse value and strengthens sustainability credentials that occupiers increasingly demand. Through Absolar's finance partners, asset-based funding lets owners install without upfront capital, protecting cashflow while the system pays for itself.

4. Revenue from surplus energy

When your system generates more than the warehouse consumes, Absolar arranges export of the excess to the grid under competitive tariffs. Selling surplus energy to certified suppliers creates a new income stream, particularly valuable at weekends and during quieter operational periods.

5. Lower carbon footprint and Net Zero progress

Installing commercial solar is one of the most effective single actions a business can take to cut emissions, improve energy security and meet ESG targets. For landlords, it also helps attract and retain sustainability-minded tenants.

A tailored approach to warehouse solar

Absolar uses high-resolution LiDAR mapping and AI analysis to assess each warehouse roof in detail, evaluating:

  • Roof area, pitch, orientation and obstructions such as skylights, flues and plant
  • Structural capacity of the portal frame and purlins, confirmed before design is finalised
  • Your half-hourly consumption profile, so the system is sized for maximum self-use

Large-span warehouse roofs often have multiple sections and numerous skylights. Careful design around these features matters both for installer safety and for generation, which is why our in-house engineers plan panel placement, cable routing and access in detail before installation begins.

Explore Absolar Technology
Discover how Absolar uses AI to scan rooftops, detect critical features, and optimise solar PV design. Use the slider below to explore how we turn complex rooftops into ready-to-install solar designs.
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Able to recognise roof material, skylights, colour changes, flues, etc.
LiDAR Scanning
High-accuracy, collecting surface features in 3D, detecting less-visible objects
AI detection technology by Absolar
LiDAR scanning by Absolar
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Want to see how Absolar's technology would work on your building? 
Get a free solar survey and see the result on your building: get a report here

Who we have helped power

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For UK warehouses, you can request a free remote solar survey within 2 minutes. It's fast, accurate, and zero obligation.

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Case study: Draper Tools, North Baddesley

With a footprint of over 25,000 square metres and a span exceeding 210 metres, the Draper Tools warehouse is one of the largest solar installations in Hampshire.

  • System size: 520 kWp, over 900 panels
  • Share of site power needs met: 73%
  • CO2 emissions prevented: over 100 tonnes per year
  • Payback period: approximately four years
  • Delivered with zero disruption to warehouse and distribution operations
The solar PV system has been a significant investment for us as a business but one that we hope represents our commitment to the future and to sustainable business practices. We might be over 100 years old but we're not standing still.

Matt Sheen, CEO, Draper Tools

The project was unveiled by Caroline Nokes MP and has since led to a second Absolar installation at Draper's Chandler's Ford headquarters.

Certified, local, trusted

Absolar supports businesses in their transition to clean, renewable energy through expertly delivered commercial solar installations. Our in-house team brings deep technical expertise and local knowledge to every project, helping organisations across the UK reduce energy costs, cut carbon emissions and gain greater energy independence with systems tailored to their operational needs.

Whether working with industrial parks or transforming commercial rooftops in city centres, our AI technology and in-house design team ensure each project delivers long-term performance and maximum return on investment.

Driven by Engineering Excellence

At Absolar, engineering is at the heart of everything we do. Our commitment to quality starts with rigorous site analysis and design, ensuring every installation is tailored for optimal performance and longevity. We design systems to last, using proven technologies and components that meet the highest industry standards.

Our in-house engineering team brings decades of experience across electrical, structural and renewable energy disciplines. This lets us anticipate and solve challenges before they become problems, from feasibility study to final commissioning, with clear communication and no surprises. We stand behind our work with robust quality assurance, performance monitoring and post-installation support.

Absolar engineers delivering landmark solar projects for Draper Tools

Frequently asked questions

Can a warehouse roof take the weight of solar panels?

Steel portal frame warehouses are generally well suited, but every project starts with a structural assessment of the frame and purlins. Our remote survey flags likely constraints before you commit to anything.

Will installation disrupt warehouse operations?

No. Installations at Draper Tools (900+ panels) and Hobbs the Printer (489 panels) were completed with no interference to day-to-day operations. Access, deliveries and loading bays are planned around your working patterns.

What about skylights and roof-mounted plant?

Our AI roof detection identifies skylights, flues, vents and plant automatically from LiDAR data. Panel layouts are designed around them from the outset, protecting both safety and generation.

How long does a warehouse solar project take?

A remote survey reports back within days without a site visit. From signed proposal to a generating system, most warehouse projects complete within three to four months, depending on DNO grid connection timescales.

Do I need planning permission?

Most rooftop solar on commercial buildings falls under permitted development. We confirm this during design and handle any applications where required.

What if I'm a landlord and my tenant pays the electricity bill?

There are established structures for this, including power purchase agreements where the tenant buys solar energy at a discount while the landlord owns the asset. Our whitepaper on commercial solar for landlords covers the options in detail.

nic steve
Academic buildings connected to solar energy systems provided by Absolar

Reviews

The solar PV system has been a significant investment for us as a business but one that we hope represents our commitment to the future and to sustainable business practices. We might be over 100 years old but we’re not standing still, we’re always looking to the future, adapting and evolving to meet the changing needs of our customers.

Matt Sheen, CEO at Draper Tools

matt sheen phtot

I had the privilege of unveiling Draper Tools' ambitious 900+ solar panel installation at their North Baddesley site this week. This is already generating 73% of the facility’s power needs and is set to prevent over 100 tonnes of carbon emissions per year.

Delivered by local solar specialists Absolar, this project sets a strong example of how businesses can lead the way in sustainability while also securing long-term energy savings.

Caroline Nokes, MP

caroline phtoo

An exceptional service from start to finish. Planning, preparation and installation of our 489 PV panels was completed with clear and detailed communication and there was no interference to day-to-day operations. Highly recommended.

Chris Hobbs, Business Development Director at Hobbs the Printer

chris phtoo

From the very first meeting, I was won over and every touch point since has just reinforced my view of Absolar. They are brilliant and at what they do - and infectiously passionate about it. The initial proposal was logically laid out, compelling and contained all the financial justification elements a business would need (this made a potentially subjective decision highly objective). Having had our system for 3 years, we have experienced amazing ongoing collaboration and support. I could not be happier with our PV system and the support we get from Absolar… just awesome...

Dr Stephen Rowe, Managing Director at DEKRA UK

stephen rowe photo

Relevant Projects

Industrial | Warehouse

The Draper Tools Ltd headquarters in Chandler's Ford, Hampshire is a large industrial–commercial complex designed to combine corporate office space with extensive warehousing and distribution facilities.

The building sits along Hursley Road and presents a broad, functional frontage typical of late-20th-century light-industrial architecture, with a strong emphasis on practicality and logistics. Architecturally, the complex is characterised by large-span warehouse structures constructed with steel portal frames and wide loading bays to accommodate goods handling and vehicle access.

...

Industrial | Warehouse

With a footprint of over 25,000 square metre, the Draper Tools building in North Baddesley is a large scale industrial warehouse, supplying quality trade, professional and DIY tools. The building has a span of over 210 metres, with multiple roof sections and numerous skylights, which need to be carefully considered as part of the solar system design to 1) ensure health and safety during the installation process and 2) to optimise solar energy generation.

...

Manufacturing | Warehouse

ACES is a commercial compressor manufacturer specialising in industrial cooling, refrigeration, and heating appliances, located in Oxford. Their manufacturing facility is in a building with a trapezoidal roof and a weekday energy consumption profile from 8 am to 5 pm.

...

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whitepaper by Absolar
New

Whitepaper - Unlocking the Potential of Commercial Solar

Our latest whitepaper is designed to help businesses and commercial landlords navigate the opportunities and challenges of solar energy adoption. This in-depth guide explores the key steps to developing successful commercial solar projects, whether you own a single property or manage a diverse portfolio. Drawing on our real-world experience, the whitepaper covers everything from assessing rooftop suitability to understanding performance guarantees and compliance requirements.

Crucially, it also breaks down the latest financing options available, including power purchase agreements (PPAs), capital investment models, and landlord-tenant cost-sharing strategies. For commercial landlords, we offer practical guidance on how to structure solar projects that align with lease terms and add long-term value to your properties. Whether you're looking to reduce operational costs, meet ESG targets, or attract sustainability-minded tenants, this whitepaper is your essential roadmap to making solar work for your business.

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