Improving Farm Productivity Grant for Solar (England 2026)
By Solar Panels For Farms UK · 28 June 2026
The Improving Farm Productivity (IFP) grant is England’s only dedicated capital grant for solar PV on farms in 2026. It funds 25% of eligible capital costs, with a minimum grant of £15,000 (paid against a project of at least £60,000) and a maximum of £100,000, subject to a £500,000 aggregate cap per business across all grants under the wider Farming Investment Fund. Crucially, it covers rooftop or irrigation-reservoir solar only — ground-mounted arrays sited on land are not eligible. This guide explains exactly how the scheme works, what you can claim for, how it stacks with capital allowances, and what the devolved nations offer instead.
What the Improving Farm Productivity grant covers
The IFP grant is a component of the Farming Investment Fund, run by the Rural Payments Agency (RPA) in England. It exists to help farming, horticulture and forestry businesses invest in equipment and infrastructure that improves productivity — and renewable energy generation that powers the farm sits squarely inside its remit.
For solar specifically, the eligible item is on-farm generation that offsets the holding’s own electricity demand. The grant is paid as a reimbursement after you have bought and installed the kit, not up front, so you need to fund the full project first and claim the 25% back.
Eligible items under the solar component
The energy-generation strand of IFP covers the whole working system, not just the panels. Eligible items include:
- Solar PV panels (rooftop or sited on an irrigation reservoir)
- Battery storage to capture and time-shift generation
- Inverters and associated power electronics
- Smart meters and monitoring equipment
- Grid connection costs to the distribution network operator
- EV chargers powered by the on-farm system
This breadth is what makes IFP genuinely useful — a 25% grant across the full installed cost, including the grid connection (often a five-figure line item on its own), materially improves payback.
Rooftop or reservoir only — never ground-mount
This is the single most important rule, and the one most often misunderstood. The IFP grant funds solar that is mounted on a building roof or floated on an irrigation reservoir. It will not fund a ground-mounted array pitched on a field, paddock or yard. If your plan is a field-scale ground-mount or a solar farm, IFP is the wrong instrument — you should look at a PPA or land lease instead (covered below).
How much the Improving Farm Productivity grant solar funding is worth
Because the grant is a fixed 25% with hard floors and ceilings, the maths is straightforward. The table below shows what the grant delivers across typical project sizes.
| Eligible project cost | Grant at 25% | Status |
|---|---|---|
| £40,000 | £10,000 | Below minimum — not eligible |
| £60,000 | £15,000 | Minimum eligible project |
| £150,000 | £37,500 | Eligible |
| £300,000 | £75,000 | Eligible |
| £400,000 | £100,000 | At maximum grant ceiling |
| £600,000 | £100,000 | Capped at £100,000 |
The £60,000 floor matters: because the minimum grant is £15,000 and the rate is 25%, your eligible spend has to reach at least £60,000 to qualify at all. Smaller rooftop jobs fall below the threshold and can’t use IFP. The £500,000 aggregate cap is a separate, higher limit on the total grant value a single business can draw across the Farming Investment Fund over its lifetime, so a large multi-site operation drawing several grants needs to track its running total.
When the Improving Farm Productivity grant opens
IFP does not run continuously. It opens in periodic competitive rounds — typically a window in the late-winter-to-spring period (a February-to-April-type slot), though exact dates shift year to year. Between rounds the scheme is closed, and you cannot submit an application. This is the key planning point: line up your quotes, system design and grid-connection enquiry in advance so you are application-ready the moment a window opens, because the rounds are competitive and oversubscribed.
You can track confirmed and expected windows on our farm solar grant calendar, and check your wider options against all UK farm solar grants 2026.
IFP is not FETF — don’t confuse the two
This trips up a lot of farmers, because both schemes sit under the Farming Investment Fund umbrella. They are entirely different instruments:
- Improving Farm Productivity (IFP) — the capital grant. 25% of cost, £15,000–£100,000, for substantial infrastructure including solar PV systems. This is the one you use for a solar installation.
- Farming Equipment and Technology Fund (FETF) — a small, fixed-rate equipment fund. It pays a set contribution per item from a published list, with grants typically in the £1,000–£25,000 per theme range. It is designed for discrete pieces of kit, not whole renewable-energy systems.
If anyone tells you England’s solar grant is “FETF at 40%”, that is wrong. England’s solar capital grant is IFP at 25%. Getting this right is the difference between a fundable business case and a rejected application.
How IFP stacks with 100% Annual Investment Allowance
The grant is only half the tax story. Solar PV on a commercial farm normally qualifies for the Annual Investment Allowance (AIA), which lets you write off 100% of qualifying plant and machinery against taxable profits in the year of purchase (up to the £1 million AIA limit).
The two reliefs combine, but you cannot claim capital allowances on the portion of cost the grant has already paid for. The mechanics work like this:
- You install a £200,000 rooftop system.
- IFP pays 25% = £50,000.
- Your net cost is £150,000.
- You claim AIA on that £150,000 of net qualifying spend, deducting it from taxable profit in year one.
So a profitable farm pays the grant-reduced price and offsets the remainder against tax — a genuinely strong combination that pulls typical rooftop payback into the 2–4 year range on a self-consuming holding. Always confirm the figures with your accountant, as AIA interacts with your specific profit position and any prior allowances claimed.
What rooftop farm solar actually costs
For context on the project sizes above, gross installed rooftop farm solar runs roughly £600–£900 per kWp in 2026, before any grant or tax relief. A barn-scale 100 kWp system therefore lands around £60,000–£90,000 — right at the IFP eligibility threshold. Self-consuming farms with steady daytime load (dairy parlours, poultry ventilation, grain drying, cold storage) see the fastest returns. For a full breakdown by system size, see our agricultural solar panel cost guide.
What if you want a ground-mount or solar farm?
If your ambition is a field-scale array rather than rooftop, IFP can’t help — but the economics work differently and often better at scale. Instead of a capital grant, ground-mount and solar-farm projects are usually delivered through a Power Purchase Agreement (PPA) or a land lease:
- Land lease — a developer rents your land and builds, owns and operates the array. Typical rents run £800–£1,200 per acre per year, index-linked, on a 25–40 year term, with zero capital outlay from you.
- PPA — a third party funds and installs the system and sells you the power at an agreed rate, usually below grid price, while keeping ownership.
For the full picture on lease income, build economics (a utility-scale array costs roughly £400,000–£600,000 per acre to construct) and the trade-offs against self-built rooftop, read our breakdown of solar farm profit per acre.
Wales, Scotland and Northern Ireland: the devolved alternatives
IFP is an England-only scheme. The devolved nations run their own grants, and several reach a higher headline rate of around 40%:
| Nation | Scheme | Typical rate |
|---|---|---|
| England | Improving Farm Productivity (IFP) | 25% |
| Wales | Farm Business Grant (FBG) | up to ~40% |
| Scotland | CARES (Community and Renewable Energy Scheme) support | up to ~40% |
| Northern Ireland | DAERA capital schemes | up to ~40% |
Rates, eligible items and windows differ in each nation, and several of the devolved schemes also run in competitive rounds, so check the current guidance for your country before designing your system.
Frequently asked questions
Is the Improving Farm Productivity grant the same as FETF?
No. IFP is the 25% capital grant for substantial infrastructure including solar PV (£15,000–£100,000). FETF is a separate, small fixed-rate fund for individual pieces of equipment (roughly £1,000–£25,000 per theme). Use IFP for a solar installation.
Can I get an IFP grant for a ground-mounted solar farm?
No. IFP funds rooftop or irrigation-reservoir solar only. Ground-mounted field arrays are not eligible — for those, look at a PPA or land lease.
What is the smallest project that qualifies?
Because the minimum grant is £15,000 at a 25% rate, your eligible project must cost at least £60,000 to qualify.
Can I claim capital allowances as well as the grant?
Yes, but only on the net cost after the grant. You deduct the 25% grant first, then claim AIA on the remaining qualifying spend.
When can I apply?
Only when a competitive round is open — typically a late-winter-to-spring window. The scheme is closed between rounds, so prepare your quotes and grid enquiry in advance.
The bottom line
For England, the Improving Farm Productivity grant is the real, current capital grant for farm solar: 25% of eligible cost, £15,000 to £100,000, rooftop or reservoir only, paid in competitive rounds. Stacked with 100% AIA it makes a self-consuming rooftop system one of the best capital investments on a UK farm, with payback typically inside four years. If you’re chasing field-scale generation instead, switch your thinking to a lease or PPA. And if you farm in Wales, Scotland or Northern Ireland, your devolved scheme may reach 40% — start with the right one for your nation.
Related reading
- All UK farm solar grants 2026 — Every funding route across England and the devolved nations.
- Agricultural solar panel cost — Full installed-cost breakdown to build your IFP business case.
- Solar farm profit per acre — Lease and PPA economics for ground-mount projects.
- Farm solar grant calendar 2026 — Confirmed and expected application windows.
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