Why alpaca & llama farms are ideal candidates for solar
Alpaca farming in the UK has expanded from novelty to serious smallholding enterprise, now underpinning fibre mills, trekking experiences, farm stays and glamping businesses. The diversity of income streams makes alpaca farms energy-unusual: the tourism and processing side can easily use more electricity than the animals themselves. Your typical alpaca holding might include a fibre-processing shed (carding machines, hot-water dyeing, commercial washers), visitor welfare facilities (toilets, shop, cafe, EV chargers), and glamping or farm-stay accommodation (hot tubs, heating, induction cooking). Each of these adds electricity demand that a grazing-only holding would not have. Solar suits alpaca farms because your footprint is dispersed but modest - most sites sit between 10kW and 40kW of installed capacity. Roof space on barns, field shelters and tourism buildings is typically generous, and visitor-facing installations often return marketing value on top of the pure energy savings. A visible array can become part of the visitor story. Battery storage is particularly valuable for alpaca farms with glamping or farm-stay revenue, smoothing evening hot-tub and cooking loads into solar-generated electricity instead of peak-tariff grid power. Ask for the battery to be sized from your own half-hourly data — see battery storage.
What a typical alpaca & llama farms installation looks like
| Typical system size | 10–30 kW |
| Cost benchmark | £1,262/kW median, 10–50 kW (DESNZ 2025/26) |
| Payback | Depends on cost, self-use and grid price (worked example) |
| Grants (England) | No IFP solar round open (September 2026) |
| Installers | MCS-certified |
Benefits for alpaca & llama farms
- Power fibre processing, washing and dyeing equipment
- Supply glamping pods, farm stays and holiday cottages
- Support EV chargers for visitor attractions
- Visible sustainability credentials for trekking businesses
- Reduce peak-tariff evening loads via battery pairing
- Small installations (10-30kW) with simple roof mounting
- Farm-building roofs usually permitted development (Class J)
- Daytime visitor and processing loads use output on site
Grants and finance
In England, the Improving Farm Productivity (IFP) grant funded 25% of eligible costs — grants of £15,000 to £100,000 — for rooftop solar and irrigation-reservoir solar only, but Round 2 has closed and no solar round is open at the time of writing (September 2026). Wales, Scotland and Northern Ireland run their own schemes. Solar panels are special rate expenditure, and the £1m Annual Investment Allowance lets most farm businesses deduct the full cost in the year of purchase; full expensing does not apply.
Some installers and funders offer Power Purchase Agreements (PPAs), where you pay only for the electricity generated — compare the rate and contract length with your current tariff. Asset finance spread over several years is another route.
Compliance and structural points specific to alpaca & llama farms
In England, rooftop solar on farm buildings is usually permitted development under Class J of Part 14 of the GPDO 2015 — the domestic Classes A and B do not apply. Panels must not protrude more than 0.2 m beyond a pitched roof slope, rise more than 1 m above a flat roof, or sit within 1 m of the roof edge; prior approval is only needed above 50 kW. Class J does not apply to listed buildings (or their curtilage) or scheduled monuments, and ground mounts under Class K are limited to one array of no more than 9 m² of panels, so a field array needs full planning permission.
Structural surveys check purlin spacing, rafter capacity and roof sheet condition before any install. Asbestos cement sheeting — still common on older sheds — is always fragile, cannot bear weight and should not be drilled; the usual routes are overcladding with non-asbestos sheeting or removing and re-sheeting (see asbestos roofs). Systems above about 3.68 kW per phase need a G99 application to the network operator.
Get a quote for solar on your alpaca & llama farm
Send your meter data and roof details. Free enquiry, no obligation, anywhere in England, Wales, Scotland and Northern Ireland.
Solar for alpaca & llama farms at a glance
- Indicative system size
- 10–30 kW — confirm from your meter data
- Cost benchmark
- £1,262 per kW median, 10–50 kW systems (DESNZ 2025/26)
- Rooftop planning (England)
- Usually permitted development under Class J; prior approval above 50 kW
- Grants and tax (England)
- IFP solar round closed; £1m Annual Investment Allowance
Common questions
How much do solar panels for a farm cost in the UK?
Dairy and livestock parlour installs (30–250 kW): £32,000–£225,000. Arable rooftop installs (50–500 kW): £45,000–£500,000. Ground-mount agrivoltaic schemes (500 kW–10 MW): £350,000–£8m+. Cost per kW is typically £750–£1,000 for rooftop above 100 kW, £600–£800/kW for ground-mount above 500 kW.
What's the payback for a dairy farm solar install?
5–6 years. Dairy farms have outstanding self-consumption (24/7 milk cooling, parlour pumps, lighting) — often 90%+ of generation is consumed on site. Combined with 100% AIA tax relief, dairy installs sit alongside cold-chain warehouses as the fastest-payback segment in UK commercial solar.
Can we install solar on asbestos cement farm roofs?
No — asbestos cement roofs must be replaced first. The most common solution is a combined re-roof + PV install where the PV business case partially funds the re-roof. CAR 2012 governs asbestos handling — only licensed contractors can remove asbestos cement. Most modern installs sit on profiled steel re-clads.
What about agrivoltaics — solar above crops or grazing?
Agrivoltaics is emerging quickly in the UK. Sheep grazing under elevated panels is well-established. Crops (typically shade-tolerant: leafy greens, soft fruit, hops) under translucent panels is showing promising trial results. Defra and NFU are engaged. SFI 2025 is expected to add specific agrivoltaic compatibility actions.
What grants are available for farm solar?
100% AIA tax relief is universal. SFI actions support agrivoltaic schemes and biodiversity-stacked installs. Farming Investment Fund occasionally relevant. Welsh and Scottish farms have their own devolved schemes with often-higher intervention rates. SEG provides ongoing export income.
Do tenant farmers need landlord consent?
Yes — for any structural alteration to buildings or land use change. Most institutional landlords (Crown Estate, Church Commissioners, Wellcome Trust, county councils) have standard tenant-PV addenda. Private landlords vary. We provide the lease addendum template. Some landlords prefer to fund directly with a service-charge recovery from the tenant.
Related pillar pages
- • Farm solar costs 2026 — government data by size
- • Solar panels on farm buildings — roofs, rules and grants
- • UK farm solar grants — what is open and closed
- • 2026 grant position
- • Finance options — capex, asset finance, PPA
- • How to choose an agricultural solar installer
- • Farm solar maintenance after installation
- • Farm solar glossary A–Z
- • Worked examples by farm type (modelled)