Business solar finance: guides for business owners
Straight guides on how to pay for solar and whether the numbers stack up for your business: the grants that actually apply, the six funding routes compared, PPAs, no-upfront deals and the capital allowances that change the maths. Written for owners, directors and FDs, updated for 2026.
Green energy loan for small business: what it is and where it exists
Green energy loan for a UK small business: what counts, where such loans exist in England, Wales and Scotland, if they cost less, and what lenders ask.
Read guide → solar finance calculatorSolar loan calculator: how to work out your monthly repayment
Solar loan calculator guide: the monthly repayment formula, a worked example with interest and capital split, and how to test it against the saving.
Read guide → green loan for small businessWhat is a green loan? A plain guide for UK business owners
What is a green loan? The formal definition, what counts as green, how it differs from a sustainability-linked loan, and whether it suits a small business.
Read guide → solar loans for small business0% loan for solar panels: can a business get one?
Can a UK business get a 0% loan for solar panels? Why the interest-free offers are for homes, what the schemes exclude, and what to do instead.
Read guide → energy as a serviceIs energy as a service on or off the balance sheet?
From 2026, an energy as a service contract that contains a lease goes on an FRS 102 balance sheet. The lease test, the exemptions, covenants and tax.
Read guide → solar panel tax reliefSolar panel depreciation: how UK accounts treat a solar system, and why it does not set the tax bill
How UK businesses depreciate solar panels under FRS 102: cost, useful life, components, impairment, deferred tax, and why it does not set the tax bill.
Read guide → VAT on solar panels for businessSolar panels on a mixed-use building: which VAT rate applies?
Flat above a shop, farmhouse, home business, B&B, holiday let or charity hall: which VAT rate applies to solar panels on a part-residential building.
Read guide → rent your roof for solar panelsHow long are commercial solar roof leases, and what do they cover?
No law fixes the term of a solar roof lease. What decides its length, when it must be registered, and 12 heads of terms a business host should expect.
Read guide → green leaseCan a tenant install solar panels on a leased commercial building?
Often, with the landlord's consent. How the alterations clause, the 1927 Act, reinstatement, capital allowances and service charges apply to a tenant.
Read guide → solar panel financeCan a sole trader finance solar panels?
Yes, with differences: credit of £25,000 or less can be FCA-regulated, the debt is personal, and the AIA applies but the 50% FYA is for companies only.
Read guide → capital allowances on solar panelsWho claims capital allowances on solar panels on a rented or leased building?
Usually whoever paid for the panels and held a lease, licence or freehold when fitted (CAA 2001 s176). Tenant, landlord, HP, lease, PPA and sale rules.
Read guide → renewable energy financeWhat do lenders and funders check before financing business solar?
Lenders check track record, accounts, credit and affordability, then the solar asset: certification, the G98/G99 grid route (16 A per phase) and your roof.
Read guide → green loans for business solarIs a green loan actually cheaper than a normal business loan for solar?
Not automatically. A green loan is defined by 4 core components (use of proceeds, selection, tracking, reporting), not price. Compare fees, security, term.
Read guide → business solar grantsHow to Apply for Business Solar Grants (2026)
A 7-step guide to applying for UK business solar funding in 2026: claim the tax reliefs, register for SEG and find live regional grants.
Read guide → business solar financeIs Business Solar Worth It in 2026? The Honest Maths
The 2026 payback maths for business solar: 4 to 7 years typical, driven by self-consumption. Plus an honest look at when it is not worth it.
Read guide → no upfront cost solar panelsNo Upfront Cost Solar for Business: How It Really Works
What no upfront cost solar for business really means in 2026: how pay-monthly and fully funded deals work, and the PPA or 100% finance underneath.
Read guide → business solar financeBuy vs Lease vs PPA: Business Solar Decision Guide
Own it, lease it or sign a PPA. A clear decision framework for UK businesses weighing lifetime return against cashflow, tax relief and ownership.
Read guide → solar ppaSolar PPA Explained for Business: How It Works in 2026
What a solar PPA is, the pros and cons for a UK business, when it suits you and your end-of-term options, with honest 2026 lifetime-cost guidance.
Read guide → business solar financeBundling Solar, Battery and EV Finance for Business
Funding solar, battery and EV charging together under one renewable energy finance agreement. Why bundling the assets can beat financing each in isolation.
Read guide → solar grants for businessSolar Grants for Business: What You Can Claim in 2026
An honest look at solar grants for UK business in 2026: what SEG pays, why the closed PSDS never funded companies, and why ECO4 excludes them.
Read guide → business solar financeWhat Rates and Terms Do Lenders Offer for Business Solar?
How business solar finance works in 2026: rates priced off base rate, typical terms of 2 to 15 years, and who claims the tax relief. Model it first.
Read guide → how to finance solar panels for your businessHow to Finance Solar Panels for Your Business in 2026
Compare the six ways to finance solar for your business: buy outright, loan, hire purchase, asset finance, lease or PPA. See which fits your numbers.
Read guide → capital allowancesSolar Tax Relief Worked Example: A £48,000 System in 2026
A worked £48,000 example of solar tax relief in 2026: why solar is special-rate plant, AIA vs the 50% FYA, and why full expensing does not apply.
Read guide →Request a costed quote for your building
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- 1. Tell us about the building, its electricity spend and how you would like to fund it.
- 2. We reply by email with the funding routes worth comparing for your building.
- 3. You decide. There is no obligation, and the routes compared on this site help you check any quote.
- Every route compared
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