Solar Energy for British Farming

Discover how Absolar helped Belcher Farms cut energy costs and boost sustainability with a 137 kW solar installation at Newlands and Grange Farms.
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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

Solar Panels for Farms and Agricultural Buildings

Farm buildings are some of the best candidates for solar in the UK. Large, unshaded rooftops. High daytime energy use from cold storage, milking parlours, grain drying and machinery. Rising electricity prices eating into already tight margins.

Absolar designs and installs commercial solar PV systems for farms across the South of England. We start with a free remote survey of every building on your estate, so you know which rooftops will deliver the strongest return before anyone sets foot on site.

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Renewables like Solar give farmers the chance to cut costs, reduce emissions and become more resilient. It's a win-win for the farm and the planet.

Minette Batters, President of the National Farmers Union (NFU) [read here]

Why solar works so well on farms

Agricultural buildings offer three natural advantages over most commercial rooftops.

Roof space. Barns, grain stores and livestock sheds typically have large, simple pitched roofs with minimal shading. That means lower installation costs per panel and more generating capacity per building.

Daytime demand. Dairy units, refrigeration, ventilation and processing equipment run through daylight hours, exactly when solar generates. The more energy you use on site, the faster the system pays for itself.

Export income. Summer surplus can be sold back to the grid. Absolar secures preferential export tariffs for clients, turning quiet months into a revenue stream that offsets winter consumption.

A typical farm installation reaches payback in four to six years, with panels warrantied for 25 years or more. Everything after payback is essentially free electricity.

How much do solar panels cost for a farm?

Costs depend on system size, roof type and how much of the energy you use on site. As a real-world benchmark, the 137 kWp system we installed for Belcher Farms across two sites delivers annual savings of around £27,000 with a payback of 4 years and 9 months on conservative assumptions.

Smaller single-barn systems start lower, and grant funding or asset finance can reduce upfront cost further. The fastest way to get an accurate figure for your farm is a free remote survey, which models your actual rooftops using LiDAR data and produces cost and payback projections without a site visit.

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A tailored approach to solar for agriculture

Absolar uses high-resolution LiDAR mapping and AI analysis to assess every building on a farm or agricultural estate for solar potential. For each rooftop we evaluate:

  • Roof size, orientation, and shading from nearby trees or structures
  • Seasonal sunlight patterns specific to the location
  • Structural suitability for installation without disruption to operations

The result is a clear ranking of your buildings by suitability and return. Farm owners can invest in the highest-value rooftops first, then phase the rollout so early savings help fund later stages.

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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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Who we have helped power

Request a free solar survey in 2 minutes!

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

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Case study: Newlands and Grange Farms, Belcher Farms

The client

Belcher Farms operates several agricultural sites, including Newlands Farm and Grange Farm, mixed-use sites with high year-round energy demand from livestock operations, machinery and tenant use. Like many farms, both were under pressure from rising electricity prices.

The challenge

The family wanted a long-term energy solution that would offset rising costs, improve energy resilience and monitoring, and support their broader sustainability objectives across the estate.

The approach

Absolar remotely assessed four farm sites and prioritised Newlands and Grange based on energy usage and rooftop suitability. Tailored designs maximised self-consumption, with surplus exported under a preferential tariff secured by Absolar.

The results

  • Installed capacity: 137 kWp across 305 panels
  • Estimated annual output: 136,055 kWh
  • Annual energy savings: around £27,000
  • Payback period: 4 years 9 months (conservative)
  • CO2 saved annually: 34.4 tonnes
  • Energy independence: over 80%

What's next

Building on this success, Belcher Farms and Absolar are planning further installations across the estate, particularly in the dairy operation where consistent energy demand makes solar especially effective.

Lessons for other farm owners

Think portfolio-wide rather than building-by-building; a multi-site view identifies the strongest returns first. Design around livestock and daily operations, with inverter placement and roof access planned to avoid disruption. And secure export rates early, since a good tariff meaningfully improves lifetime returns.

Absolar engineers delivering landmark solar projects for Draper Tools

Grants and funding for farm solar

Grant schemes for agricultural solar open and close regularly, including rounds of the Farming Investment Fund and regional decarbonisation programmes. Absolar tracks live opportunities and flags eligible schemes as part of every proposal. See our current list on the [Grant Opportunities] page, or ask us to check eligibility for your farm.

nic steve

Frequently asked questions

Are farm buildings strong enough for solar panels?

Most modern steel-framed agricultural buildings are. As part of every project we carry out a structural assessment, and our remote survey flags likely constraints before any commitment is made.

Will installation disrupt farm operations?

No. We plan installation around your working patterns, including livestock routines and seasonal peaks. Clients such as Hobbs the Printer and Draper Tools have had systems of 400 to 900 panels installed with no interruption to daily operations, and the same approach applies on farms.

Can I sell surplus energy back to the grid?

Yes. Under the Smart Export Guarantee, and through preferential tariffs Absolar negotiates for clients, summer surplus becomes export income. For Belcher Farms this seasonal surplus helps offset higher winter consumption.

Do solar panels work with a dairy or livestock operation?

Particularly well. Milking, cooling and ventilation create consistent daytime demand that matches solar generation closely, which is why Belcher Farms' next phase focuses on their dairy sites.

How long does a farm solar project take?

A remote survey takes two minutes to request and reports back without a site visit. From signed proposal to a generating system, most farm projects complete within three to four months depending on grid connection timescales.

Is planning permission required?

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

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

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Relevant Projects

Agriculture

Belcher Farms operates multiple agricultural sites across the region, including Newlands Farm and Grange Farm, mixed-use sites with high year-round energy demands from livestock operations, machinery and tenant occupants. Like many farms, these were facing significant cost pressure due to the continued rise in energy prices amongst other economic burdens.

...

Agriculture

Belcher Farms operates multiple agricultural sites across the region, including Newlands Farm and Grange Farm, mixed-use sites with high year-round energy demands from livestock operations, machinery and tenant occupants. Like many farms, these were facing significant cost pressure due to the continued rise in energy prices amongst other economic burdens.

...

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