Agrivoltaics – combining solar energy production with agriculture on the same land – sounds like the perfect solution to a growing tension. Solar farms need land. Farms need income. Food security matters. Climate change demands renewable energy. What if we could do both at once?

The concept isn’t new, but it’s gaining serious momentum worldwide. In the UK, where agricultural land is increasingly being converted to solar farms (often controversially), agrivoltaics offers a middle path: generating clean electricity while continuing to grow food or raise livestock.

But does it actually work in the UK’s climate? Can crops really thrive under solar panels? Is it economically viable for British farmers? This guide examines the evidence, explores the different approaches, and assesses whether agrivoltaics has a genuine future in UK agriculture.

Agrivoltaics at a Glance

What it isDual use of land for solar energy and agriculture simultaneously
Also calledAgri-PV, solar sharing, dual-use solar
Main approachesElevated panels, vertical bifacial, ground-mounted with grazing
UK suitabilityGood for grazing; promising for some crops; ongoing research
BenefitsDual income; land efficiency; crop protection; biodiversity
ChallengesHigher costs; crop selection; planning; practical complexity

What Is Agrivoltaics?

The Basic Concept

Agrivoltaics involves installing solar panels on agricultural land in ways that allow farming to continue underneath or alongside them:

Traditional Solar FarmAgrivoltaic System
Land used exclusively for solarLand used for both solar and farming
Agricultural use ceasesAgricultural production continues
Panels close to groundPanels elevated or spaced for access
Maximum panel densityOptimised for dual use
Single income streamDual income streams

For the wider context on solar on UK farmland – including ground-mounted economics, planning, and what farmers should consider before signing a lease – see our solar panels for farms guide.

Origins and Growth

YearDevelopment
1981Concept first proposed by Adolf Goetzberger (Germany)
2004First research installation in Japan
2010sRapid expansion in Japan, Germany, France, USA
2020sGrowing interest and installations worldwide, including UK
2024-2026UK government support; research programmes; commercial projects

Global Leaders

CountryApproach
JapanPioneer; thousands of installations; rice, vegetables
GermanyResearch leader; fruit crops; vertical systems
FranceLarge-scale vineyards; soft fruit; strong policy support
USAGrazing focus; pollinator habitats; growing rapidly
ItalyMediterranean crops; olives; grapes
South KoreaRice paddies; government incentives

Types of Agrivoltaic Systems

1. Elevated/Stilted Systems

DescriptionPanels raised 2-5+ metres on posts, allowing farming underneath
ClearanceTypically 2.5-4m to allow machinery access
Best forArable crops; vegetables; orchards
ProsFull machinery access; crops get rain and light
ConsHigher cost; more complex structure

2. Vertical Bifacial Systems

DescriptionPanels mounted vertically in rows; bifacial captures light both sides
OrientationUsually east-west facing
Row spacingWide enough for farming between rows
Best forGrassland; grazing; arable between rows
ProsMorning/evening generation peaks; snow shedding; good for grazing
ConsLower total generation than optimal tilt; wind exposure

3. Ground-Mounted with Grazing

DescriptionStandard or slightly elevated ground-mounted panels with livestock grazing
Panel height0.8-2m clearance for sheep; lower for some systems
Best forSheep grazing; sometimes cattle (with higher panels)
ProsLower cost; proven approach; natural vegetation management
ConsLimited to grazing; not arable crops

4. Inter-Row Cropping

DescriptionStandard rows with wider spacing; crops grown between
Row spacing5-15+ metres between panel rows
Best forShade-tolerant crops; strips of arable
ProsModerate cost; allows varied cropping
ConsLower panel density; crops may be uneven

5. Orchard/Vineyard Integration

DescriptionPanels above or between fruit trees/vines
Best forApples, soft fruit, grapes, berries
ProsShade protection; hail protection; existing row structure
ConsComplex installation; access for harvest

6. Greenhouse/Polytunnel Integration

DescriptionSemi-transparent or partial panels on greenhouse roofs
Best forProtected cropping; controlled environment
ProsReduces overheating; dual use of structure
ConsReduced light for crops; specialised panels needed

How Crops Perform Under Panels

The Shade Question

The key concern: don’t crops need full sun? The answer is nuanced:

FactorReality
Light saturationMany crops reach maximum photosynthesis below full sun
Shade toleranceVaries hugely between crops
Heat stressShade can protect crops in hot weather
Water retentionShade reduces evaporation; less irrigation needed
UK climateLess intense sun than southern regions; shade impact less severe

Crop Performance Research

Studies show varied results by crop type:

CropYield Under PanelsNotes
LettuceSame or higherBenefits from shade; less bolting
SpinachSame or higherShade-tolerant; quality improved
KaleSimilarTolerates partial shade well
Potatoes80-100%Moderate shade tolerance
Wheat70-90%Some yield reduction typical
Grass (grazing)80-100%Often maintains yield; stays greener
Soft fruit80-100%Shade can benefit; reduces sunscald
Apples85-95%Hail/frost protection benefits
Grapes90-100%Shade benefits in hot climates
Maize70-85%Sun-loving; more affected

UK-Relevant Crops

Crops with good potential for UK agrivoltaics:

Crop CategoryExamplesPotential
Leafy vegetablesLettuce, spinach, chard, kaleExcellent – often benefit from shade
BrassicasCabbage, broccoli, cauliflowerGood – moderate shade tolerance
Root vegetablesPotatoes, carrots, beetrootGood – reasonable tolerance
Soft fruitStrawberries, raspberries, blackcurrantsVery good – shade protection valuable
Orchard fruitApples, pears, plumsGood – hail/frost protection
Grass/grazingSheep pasture, hayExcellent – most proven approach
HerbsMint, parsley, corianderGood – many tolerate shade

Livestock and Solar

Sheep Grazing (Most Common)

Sheep grazing under solar panels is the most established form of UK agrivoltaics:

Why sheep?Right size; don’t damage panels; manage vegetation
Panel height needed0.8-1.2m minimum clearance
Stocking densityOften similar to open pasture
Benefits for sheepShade in summer; shelter from weather; continue grazing
Benefits for solarVegetation management without mowing; no chemicals
UK examplesMany solar farms already use sheep grazing

Cattle

FeasibilityPossible but more challenging
Panel height needed2m+ clearance; robust mounting
ConcernsRubbing on structures; weight; reach
SolutionsReinforced posts; protective barriers; higher panels
StatusLimited but growing interest

Poultry

Free-range chickensPanels provide shade; chickens naturally seek cover
BenefitsImproved welfare; panels as shelter; pest control
ConsiderationsFencing; predator protection; panel soiling
StatusGrowing interest; some commercial trials

Bees and Pollinators

ApproachWildflower planting under/around panels; beehives on site
BenefitsPollinator habitat; honey production; biodiversity
UK relevanceStrong fit with Biodiversity Net Gain requirements
StatusIncreasingly common on UK solar farms

For more on how solar farms can be deliberately designed as pollinator habitat – including planting mixes, mowing regimes and how this stacks against Biodiversity Net Gain – see our pollinator-friendly solar farms guide.

Benefits of Agrivoltaics

For Farmers

BenefitDetails
Dual incomeSolar revenue plus continued agricultural income
Income stabilitySolar provides steady income regardless of crop prices
Crop protectionShade reduces heat stress, sunscald, some weather damage
Water efficiencyReduced evaporation; less irrigation needed
Extended growingMicroclimate benefits; frost protection in some systems
Land retentionKeep farming rather than lease entire field to solar

For Land Use

BenefitDetails
Land efficiency160-180% land equivalent ratio (combined output vs separate)
Food securityAgricultural land remains productive
Reduced conflictLess “solar vs food” debate
Planning supportMay face less opposition than pure solar farms

For perspective on how much land is at stake nationally, see our explainer on how many solar panels make a gigawatt – which puts UK solar targets and the agrivoltaic land-equivalent uplift into concrete terms.

For Solar Generation

BenefitDetails
Cooler panelsVegetation cools area; panels run more efficiently
Vegetation managementGrazing animals replace mowing
Reduced maintenanceNatural vegetation control
Bifacial benefitsLight grass reflects light to panel undersides

For Environment

BenefitDetails
BiodiversityDiverse habitats; pollinator-friendly planting
Soil healthContinued vegetation; organic matter; less compaction
Carbon benefitsRenewable energy plus soil carbon retention
Water managementReduced runoff; soil retention

For evidence on what well-managed solar sites do for wildlife and biodiversity beyond just pollinators, see our guides on solar farms and wildlife and solar panels and biodiversity.

UK Agrivoltaics: Current State

Existing Activity

TypeStatus in UK
Sheep grazing on solar farmsWidespread; many existing sites
Elevated crop systemsResearch stage; pilot projects
Vertical bifacialLimited; some trials
Orchard integrationResearch stage; growing interest
Greenhouse integrationSome commercial examples

UK Research and Trials

Key UK agrivoltaics research:

Institution / ProjectFocus
University of SheffieldCrop performance; optimal designs; UK siting
University of ReadingAgricultural impacts; economics
Lancaster University (Energy Lancaster)Demonstrators; integrated food and power systems
NIABArable crop trials under panels
Solar Energy UKIndustry guidance; best practice
Various solar developersCommercial pilot projects

A 2025 University of Sheffield study found that well-sited UK agrivoltaics could meet UK electricity demand more than four times over without losing farmland, with East and South-East England (Cambridgeshire, Essex, Lincolnshire) emerging as the most suitable regions on the basis of flat land, grid connectivity and solar irradiance. The complementary research programme at Lancaster University’s Energy Lancaster is building demonstrator sites to address the UK’s main gap: practical, long-term performance data under domestic climate conditions.

Policy Environment

AspectCurrent Status
Government supportGrowing; mentioned in energy strategy; funding available
Planning policyDual-use can support planning applications
Agricultural policyELMS may provide support; land classification questions
Industry bodiesNFU cautiously supportive; Solar Energy UK promoting

The UK government’s Solar Roadmap (2025) sets a target of 45-47 GW of solar by 2030 and explicitly emphasises driving solar across multifunctional uses of space – including rooftops, car parks, water bodies (see floating solar farms) and brownfield land (see solar panels on brownfield sites) – while maintaining planning protections for the best agricultural land. Agrivoltaics fits naturally into that direction of travel.

Does Agrivoltaics Work in the UK Climate?

UK-Specific Factors

FactorImpact on Agrivoltaics
Lower solar intensityCrops less affected by shade than in sunny climates
Ample rainfallLess need for shade to reduce evaporation
Mild temperaturesLess benefit from cooling effect
Variable weatherShelter benefits in storms
Shorter growing seasonMay limit benefits from extended season
Grazing traditionStrong fit for sheep systems

Advantages in UK

AdvantageWhy It Matters Here
Grazing excellent fitSheep farming well-established; panels provide shelter
Shade-tolerant cropsMany UK crops (leafy veg, brassicas) tolerate partial shade
Climate change adaptationAs UK summers warm, shade becomes more beneficial
Land pressureHigh demand for land makes dual use attractive
Planning supportContinued agriculture can ease planning concerns

Challenges in UK

ChallengeDetail
Less dramatic benefitsShade/cooling benefits smaller than hot climates
Higher structure costsElevated systems expensive relative to returns
Limited researchLess UK-specific data than some countries
Weather and windElevated structures need robust engineering
Farming cultureSome resistance to “solar taking over farms”

UK Climate Verdict

Agrivoltaics can work in the UK, but the strongest case is for:

Best UK Use CaseWhy It Works
Sheep grazingAlready proven; widespread; clear benefits
Soft fruit and orchardsGood potential; shade and hail protection valuable
Shade-tolerant vegetablesLettuce, spinach, leafy crops promising
Biodiversity integrationWildflowers, pollinators, habitat creation

Less strong case for full-scale arable crops under elevated panels (economics challenging) and heat-stress mitigation (less needed than Mediterranean climates).

Economics of UK Agrivoltaics

Cost Considerations

System TypeCost vs Standard SolarReason
Ground-mount + grazingSimilar or slightly lowerReduced vegetation management
Elevated panels (2-3m)+30-50%Stronger structures; more material
High elevation (4m+)+50-100%Significant structural costs
Vertical bifacial+10-30%Bifacial panels; different mounting

Revenue Streams

Income SourceContribution
Solar electricityPrimary income; may be slightly reduced if panel density lower
Agricultural produceContinued crop/livestock income; may be 70-100% of previous
Grazing rentIf farmer grazes others’ animals
SubsidiesAgricultural payments may continue if farming continues
Biodiversity paymentsELMS payments for habitat creation

Economic Example: Sheep Grazing

Solar farm size50 acres
Solar income~£50,000-£70,000/year (lease) or more if farmer-owned
Sheep grazing income~£3,000-£8,000/year (vs £0 if no grazing)
Vegetation management saved~£2,000-£5,000/year
Total benefit of grazing£5,000-£13,000/year additional value

Economic Example: Elevated Crop System

Additional structure cost+£200,000-£400,000 per MW
Solar outputMay be 80-90% of standard (lower density)
Crop valueDepends hugely on crop; £500-£5,000/acre
PaybackOften challenging unless high-value crops
Best suited forHigh-value soft fruit; vegetables; organic premium

For farmer-owned models that may help bridge the elevated-system economics, see our guide to solar cooperatives – communal ownership structures can reduce per-farmer capital exposure on more complex agrivoltaic builds.

Planning Considerations

How Agrivoltaics Affects Planning

FactorImpact
Loss of agricultural landReduced concern if farming continues
Best and Most Versatile landMay be more acceptable if dual use
Local oppositionOften reduced if farming continues
Visual impactElevated systems may be more visible
Biodiversity Net GainAgrivoltaics can contribute positively

Planning Policy Support

National Planning Policy Framework recognises:

Agricultural land protectionBest agricultural land should be protected
Renewable energy needSignificant push for clean power capacity
Dual use balanceCan help reconcile both objectives
Local plan variationApproach varies between councils

Planning Application Tips

TipWhy It Helps
Demonstrate genuine continued agricultural useDistinguishes from token grazing claims
Provide an agricultural management planShows farming will be properly maintained
Address food security concernsShows dual use protects production capacity
Include biodiversity enhancement measuresHelps with Biodiversity Net Gain
Address visual impactParticularly important for elevated systems

Challenges and Limitations

Practical Challenges

ChallengeDetails
ComplexityManaging two systems simultaneously
Machinery accessNeed adequate clearance; modified equipment
SkillsFarmers need to understand both systems
Maintenance conflictsPanel cleaning vs growing crops
Crop selectionLimited choice in shaded conditions

Economic Challenges

ChallengeDetails
Higher upfront costElevated systems significantly more expensive
Reduced solar outputLower panel density may mean less electricity
Yield uncertaintyCrop performance varies; less predictable
Limited financeBanks less familiar with model
InsuranceComplex dual-use policies needed

Industry Challenges

ChallengeDetails
Limited track recordLess long-term UK data
StandardisationLack of agreed standards and best practice
Supply chainSpecialist equipment less available
Skills shortageFew installers experienced with agrivoltaics

Future Outlook

Drivers for Growth

DriverDetail
Land competitionIncreasing pressure makes dual use attractive
Climate changeWarmer UK summers increase shade benefits
Policy supportGovernment interest; potential subsidies
Technology costsSolar costs falling; agrivoltaics becoming more viable
Farmer interestIncome diversification; maintaining farming
Planning pressureCouncils favouring continued agricultural use

Predictions for UK

TimeframeExpected Development
2024-2026Continued sheep grazing expansion; more research; pilot elevated projects
2027-2030First commercial elevated crop systems; clearer economics; policy support
2030+Mainstream option for new solar farms; standard practice integration

What’s Needed

NeedWhy
UK-specific research and demonstrationLong-term performance data under domestic conditions
Policy clarity on dual-use subsidiesFarmers need to know whether ELMS payments continue
Finance products designed for agrivoltaicsHigher upfront cost requires tailored lending
Industry standards and guidanceShared best practice across the sector
Training for farmers and installersSkills shortage limits deployment
Long-term performance dataBuilds confidence with banks and insurers

Summary

AspectKey Points
What it isCombining solar energy production with agriculture on same land
Main typesGrazing under panels; elevated crop systems; vertical bifacial
UK suitabilityStrong for grazing; promising for soft fruit and vegetables
BenefitsDual income; land efficiency; continued farming; biodiversity
ChallengesHigher costs for elevated systems; complexity; limited data
Current statusGrazing widespread; crops at research/pilot stage
FutureExpected growth as land pressure increases and costs fall
Best opportunitiesSheep grazing; soft fruit; leafy vegetables; pollinators

Agrivoltaics offers a compelling answer to the solar-versus-food debate: why not both? In the UK, the simplest form – sheep grazing under solar panels – is already widespread and proven. More ambitious approaches involving crops under elevated panels are at an earlier stage, with economics that work best for high-value produce.

The UK’s climate means agrivoltaics won’t deliver the same dramatic benefits seen in hot countries where shade prevents crop failure. But the benefits are real: dual income for farmers, continued food production, easier planning approvals, and biodiversity enhancement. As land pressure increases and the technology matures, agrivoltaics will likely become a standard consideration for new solar developments.

For farmers considering solar on their land, agrivoltaics offers a middle path: participate in the renewable energy transition while continuing to farm. It’s not the right solution for every situation, but for many, it’s exactly the right balance between energy, food, and income.

Considering solar on your farm? Start with the simplest, lowest-risk option that fits your land: sheep grazing under standard ground-mounted panels is proven, well-financed and easier to permit than elevated crop systems. Reserve elevated agrivoltaics for genuine high-value cases – soft fruit, orchards, vineyards, or sites where pure solar would be refused planning permission.

Get at least three quotes that include agricultural management plans, talk to a specialist land agent who has dealt with solar leases, and check whether your council and Local Plan currently treat agrivoltaic dual use as a material planning consideration. The economics improve substantially when planning support and continued ELMS payments are factored in alongside the energy income.