Farm solar asset finance: lenders and options 2026

Asset finance is the most common financing route for UK farm solar PV installations above £100,000. The lender provides capital; the farm pays a fixed monthly amount typically over 5-10 years; the farm owns the system from day one. Here’s the 2026 UK asset finance landscape for farm solar.

Specialist solar asset finance lenders

Several UK lenders specialise in renewable energy asset finance:

AIB Group Solar Farm Finance. AIB Group’s dedicated solar finance product. Specialises in commercial solar including farm applications. Terms typically 5-10 years; competitive rates for MCS-certified installs with IWA backing.

Praetura Commercial Solar. Praetura specialises in commercial asset finance with active renewable energy desk. Typical terms 5-7 years.

Hampshire Trust Bank. Commercial solar finance product with strong commercial solar track record. Terms 5-10 years.

1pm (now part of Time Finance). Asset finance specialist with commercial solar coverage.

Renewable Energy Finance Ltd (REF). Specialist solar lender, less well-known than the major commercial lenders but strong on commercial farm applications.

Mainstream commercial banks

All major UK commercial banks offer asset finance products covering solar PV:

Lloyds Banking Group. Commercial Banking offers asset finance for commercial solar; strong NFU Mutual integration for farm clients.

NatWest / Royal Bank of Scotland. Commercial Banking asset finance product covers commercial solar.

Barclays Business. Commercial asset finance covers solar PV.

HSBC UK Commercial. Commercial asset finance covers solar PV.

Allied Irish Banks (AIB). Strong commercial bank for farm businesses; dedicated solar finance product.

For most farm clients, the relationship with the existing commercial bank simplifies asset finance for solar — the bank already understands the farm’s financial position and operating cash flow.

NFU Mutual Finance

NFU Mutual offers specific farm-renewable finance products through their commercial finance partner relationships. For NFU Mutual member farms, this can be the simplest route — the finance is integrated with the existing insurance and member relationship.

Asset finance economics

For a typical 200 kW farm install costing £160,000 ex-VAT financed over 7 years at typical 2026 rates (around 7.5% APR):

• Monthly payment: £2,427
• Total finance cost over 7 years: £203,868 (£160,000 principal + £43,868 interest)
• Monthly grid-cost saving (typical dairy with 88% self-consumption): £3,400
• Net monthly cash position: positive £973 from month one
• Once finance fully paid (year 7), the system continues generating £40,000+/year for the remaining 18 years of operational life

The asset finance arrangement is EBITDA-positive from month one for any farm install with strong daytime baseload. The finance pays for itself out of the operational savings; the farm’s own capital isn’t consumed.

AIA treatment of asset-financed solar

Key point: AIA applies to the asset value (the system cost), not the financing arrangement. So even though the farm pays for the system over 7 years, the full 100% Annual Investment Allowance is claimed in year one against trading profit — same as if the system were purchased outright with capital.

For an incorporated farm at 25% corporation tax, the year-one tax saving on a £160,000 asset is approximately £40,000 — payable against the corporation tax bill in that year. This is a real cash benefit that’s substantially independent of the finance arrangement.

Comparison framework

When comparing asset finance options:

Interest rate. Direct rate comparison; lower is better. Specialist solar lenders sometimes offer better rates than mainstream banks for MCS-certified installs.

Term length. 5-10 years typical. Shorter terms = higher monthly payments but lower total interest cost. Longer terms = lower monthly payments, more total interest paid, more flexible cash flow.

Documentation requirements. Some lenders require detailed business plans, projected cash flow, security on other farm assets. Specialist solar lenders typically have streamlined processes.

Speed to drawdown. Most lenders can document and fund within 4-8 weeks of application. Some specialist lenders quicker.

Flexibility. Some lenders allow early repayment without penalty; others have prepayment charges. Some allow restructuring during finance term.

Relationship with installer. Some lenders have established installer partnerships streamlining the process. We have working relationships with the major specialist solar lenders.

Application process

Typical asset finance application:

1. Initial enquiry to lender (we facilitate this on request)
2. Lender requests documentation: farm accounts (typically 2 years), installer proposal, business case justification
3. Lender credit assessment: 2-4 weeks typical
4. Conditional approval with terms
5. Final approval and documentation: 1-2 weeks
6. Drawdown coordinated with project commissioning

Most projects align asset finance drawdown with system energisation — meaning the farm starts receiving operational generation savings simultaneously with the first monthly finance payment.

What we provide

We support asset finance for every farm project where the client wants it: we provide the fixed-price proposal in the format lenders expect; we provide PVSyst yield modelling supporting the cash-flow justification; we provide the MCS commercial certificate at commissioning supporting drawdown; we maintain ongoing monitoring data supporting any review the lender requires through the finance term.