Solar Panel Farm Grants in the UK — 2026 Funding Guide

Available Grants for Farm Solar Panels in 2026

UK farms have access to several grant programmes that can reduce solar installation costs by 25–40%. The Farming Equipment and Technology Fund (FETF) is the most widely used scheme, offering up to £100,000 towards eligible solar and battery storage installations. The DEFRA Improving Farm Productivity Grant provides a 25% contribution towards projects costing up to £500,000, with a maximum grant of £125,000. These schemes operate on a competitive application basis with regular funding rounds throughout the year. Additionally, the Rural England Prosperity Fund offers capital grants to rural businesses, and agricultural solar installations may qualify where the farm operates a commercial enterprise element. Each scheme has specific eligibility criteria relating to farm type, business registration, and minimum/maximum project costs. We assess your eligibility for all available schemes during the initial free farm survey and submit applications to the scheme offering the best funding for your project.

Farming Equipment and Technology Fund (FETF)

The FETF is administered by the Rural Payments Agency and provides grants covering a fixed percentage of standard costs for specified equipment. Solar panels, inverters, mounting systems, and battery storage are all eligible items. Grant rates vary by item but typically cover 25–40% of the standard cost. The application process is online through the Rural Payments service, and applicants must be registered with the Rural Payments Agency before applying. Key eligibility requirements include: operating an agricultural, horticultural, or forestry business in England; being registered with the Rural Payments Agency; and not having received FETF funding for the same item in a previous round. FETF operates competitive rounds — applications are scored against published criteria including value for money, environmental benefit, and business improvement. We prepare and submit FETF applications as part of our service, with a 95%+ approval rate reflecting our experience with the scoring criteria and documentation requirements.

Tax Relief and Capital Allowances

Beyond direct grants, UK farms benefit from significant tax advantages when investing in solar panels. The Annual Investment Allowance (AIA) enables farms to deduct 100% of solar installation costs from taxable profits in the year of purchase, up to the current £1 million threshold. For unincorporated farming businesses, this can reduce income tax liability significantly in the year of installation. For farming companies, the full cost is deductible against corporation tax. Where the AIA has been fully utilised on other capital expenditure, 50% First-Year Allowance provides an alternative partial deduction. Additionally, agricultural solar installations attract a reduced VAT rate of 5% rather than the standard 20%, applying to both equipment and installation labour. Combined with FETF grant funding, the effective cost of a £100,000 solar installation can be reduced to as little as £40,000–£50,000 after grants, VAT savings, and tax relief. We work with your farm accountant to optimise the timing and structure of your solar investment for maximum tax benefit.

Smart Export Guarantee (SEG) Income

The Smart Export Guarantee requires licensed electricity suppliers to offer a tariff for exported solar electricity from MCS certified installations up to 5MW. SEG rates vary by supplier, currently ranging from 4.1p to 15p per kWh for solar exports. For a 100kW farm system exporting 30% of its generation (approximately 30,000 kWh annually), SEG income adds £1,230–£4,500 per year. Larger systems and farms with lower self-consumption rates earn proportionally more from SEG. Some energy suppliers offer fixed-term SEG contracts at higher rates in exchange for guaranteed export volumes. Selecting the optimal SEG tariff is part of our commissioning service — we compare all available supplier rates and register your system for the best available deal. Note that SEG eligibility requires MCS certification and a smart meter, both of which are standard with our installations.

Regional Grant Schemes

In addition to England-wide schemes, regional grant programmes provide further funding opportunities. Scottish farms can access the Scottish Rural Development Programme (SRDP) which offers up to 40% towards renewable energy projects on qualifying agricultural holdings. Welsh farms benefit from the Farm Business Grant administered by the Welsh Government, providing up to 40% towards eligible solar installations. Northern Ireland farms may access DAERA Environmental Farming Scheme capital grants. Each nation operates different eligibility criteria, application processes, and funding timescales. For farms in border regions, we assess which schemes offer the best funding rates and submit applications accordingly. Some farms qualify for multiple schemes — while grant funding cannot be stacked on the same costs, different elements of a project may be funded through different programmes, maximising total support.

Frequently asked questions