Sustainability Business Loans for UK Companies
Summary: Fast Business Loans connects UK businesses seeking funding for renewable energy, energy efficiency, EV fleets, low‑carbon upgrades and wider ESG investments with specialist lenders and brokers. We organise finance from £10,000 upwards and provide a free, no‑obligation eligibility match so you can compare options quickly. We’re an introducer, not a lender, and we do not provide financial advice.
Why sustainability funding matters now
UK businesses face rising energy costs, tighter regulatory scrutiny and increasing customer and investor demand for lower carbon footprints. Investing in energy efficiency, renewable generation or electric vehicles can cut running costs, reduce emissions and improve your company’s market position — but many projects need upfront capital.
Green and sustainability loans help bridge that gap: they let you invest now and capture savings and incentives that follow. Acting sooner can mean taking advantage of grants, tax allowances and lower project costs before demand increases.
How Fast Business Loans helps you secure green finance
Fast Business Loans does the time‑consuming part of searching for suitable finance. Complete a short enquiry and we’ll match your project to brokers and lenders who specialise in sustainability finance.
Tell us about your project
Our enquiry form asks about your business, the project type and approximate funding required. It’s quick to complete and does not commit you to anything — it’s used to find the best matches.
We match you with specialist brokers and lenders
We use your details to connect you with partner brokers and lenders who understand green projects, whether that’s solar PV, heat pumps, EV chargers, energy‑efficiency retrofits or sustainable refits.
Compare quotes and choose
Partners will contact you directly with options so you can compare terms, structure and total cost. Remember: Fast Business Loans is an introducer, not a lender, and we don’t give financial advice.
Ready to check eligibility? Free Eligibility Check — tell us about your project and we’ll match you fast.
Eligible projects & use cases
Typical sustainability projects our partners fund include:
- On‑site renewable energy: solar PV, wind and battery storage
- Energy efficiency upgrades: LED lighting, insulation, building fabric improvements
- Heating & cooling: air‑source / ground‑source heat pumps, low‑carbon boilers
- Electric vehicle chargers and fleet electrification
- Low‑carbon production equipment and process upgrades
- Waste reduction, water efficiency and circular economy equipment
- Green building improvements for commercial premises and retrofits
- ESG compliance costs, certifications and reporting infrastructure
For case studies and deeper background on specific sustainability loan types, see our dedicated sustainability loans resource on the site: sustainability loans.
Finance products available through our panel
Different projects need different structures. Our partners offer a range of products depending on project size, asset type and business circumstances:
- Asset finance — ideal for solar arrays, heat pumps, EV chargers; repayments tied to equipment life.
- Secured and unsecured business loans — flexible capital for retrofits and upgrades (from £10,000 upwards).
- Commercial mortgages / refi — for major premises upgrades or green property acquisitions.
- Invoice and cashflow finance — bridge gaps for sustainability contracts and staged payments.
- Blended finance — combining grants, incentives and lending to reduce net cost.
Exact loan sizes, terms and security vary by lender and project — your matched broker will explain the options in detail.
Who we work with
We connect businesses across many sectors with lenders who have relevant expertise. Typical sectors we help:
- Manufacturing — energy‑efficiency machinery and process upgrades
- Property developers & landlords — green builds and retrofit finance
- Transport & logistics — fleet electrification and EV charger networks
- Hospitality & retail — kitchen/equipment upgrades, energy reduction measures
- Construction & trades — investment in low‑carbon tools and plant
If your business operates in one of these areas and needs funding from £10,000 upwards, start with a quick eligibility match: Get Quote Now.
Sustainability loan application checklist — what to prepare
Getting organised speeds approvals. Helpful documents and information to have ready:
- Basic company details (registered name, address, company number)
- Brief project description and expected cost
- Project quotes or supplier proposals
- Energy audits, EPCs or feasibility studies where available
- Historic management accounts and cashflow forecasts
- Details of existing finance and security
- Information on any grants or incentives you’re applying for
Not all partners will ask for everything up front — your matched broker will tell you exactly what’s required next.
Start your free, no‑obligation eligibility check: Free Eligibility Check.
Costs, terms & right‑fit considerations
Typical considerations when comparing sustainability finance:
- Interest rates and fees: rates vary widely by product, lender and borrower profile. Expect tailored quotes.
- Repayment length: asset finance often mirrors equipment life; unsecured loans and mortgages have different terms.
- Security: some lenders require charges against assets or property; others offer unsecured options for qualifying businesses.
- Grant & incentive interaction: combining grants with loans can lower net cost but may affect loan sizing or timing.
All figures are illustrative only. Your matched broker or lender will provide full terms and a breakdown of costs before you commit.
What to expect after you apply
Once you submit the enquiry form:
- We perform a soft match (no credit impact) and share your details with selected partners.
- A broker or lender will typically contact you within hours to discuss options and next steps.
- They will outline indicative terms, due diligence requirements and any documentation needed.
- After submission to a lender, credit checks and underwriting proceed with your consent.
We only share your details with partners we believe can help; you decide whether to proceed with any offer.
FAQs — quick answers
Will submitting an enquiry affect my credit score?
No. The initial enquiry is a soft matching process. Any formal credit checks are undertaken later by lenders or brokers with your permission.
What is the minimum loan size you can arrange?
We work with partners who typically provide sustainability funding from around £10,000 and upwards. Larger projects can be supported depending on lender capability.
Do you provide financial advice?
No. Fast Business Loans introduces you to lenders and brokers. We do not give regulated financial advice — your chosen broker or lender will explain product suitability and terms.
Can I combine grants with a loan?
Yes — many projects use grants, tax reliefs and loans together. Your matched broker will advise the best blended finance approach and any timing implications.
How quickly will I hear back?
Often within a few hours during business hours. Response time depends on partner availability and project complexity.
Get started — free eligibility check
Ready to explore sustainability finance? Complete a short form and we’ll match your business to lenders and brokers who specialise in green and ESG funding. This is a no‑obligation enquiry used to find the best matches — it does not apply for finance on your behalf.
Get Started — Free Eligibility Check
– What is a sustainability business loan?
A sustainability business loan helps UK companies fund renewable energy, energy efficiency, EV infrastructure and other low‑carbon upgrades, often enabling repayments from operational savings.
– How does Fast Business Loans work—are you a lender?
Fast Business Loans is an introducer that offers a free eligibility match and connects UK businesses with specialist green finance brokers and lenders; we are not a lender and do not provide financial advice.
– Is your enquiry form an application?
No—the quick enquiry simply gathers information to match you with suitable providers and does not apply for finance or commit you to proceed.
– Will submitting an enquiry affect my credit score?
No, the eligibility match is a soft process with no credit impact; any formal credit checks are done later by partners with your consent.
– What loan amounts can you help arrange for green projects?
We typically match sustainability funding from around £10,000 upward, with higher amounts available depending on the project and lender criteria.
– What types of projects are eligible for sustainability finance?
Eligible uses include solar PV, battery storage, heat pumps, LED lighting and insulation, EV chargers and fleets, low‑carbon equipment, water/waste efficiency, and ESG compliance tools.
– What finance products are available for sustainability projects?
Our partners offer asset finance, secured and unsecured business loans, commercial mortgages/refinance, invoice and cashflow finance, and blended options alongside grants.
– How quickly will I hear back after I enquire?
You’ll usually be contacted by a matched broker or lender within hours during business hours to discuss options and next steps.
– Can I combine grants or tax incentives with a loan?
Yes—many projects use blended finance that pairs grants or tax reliefs with lending, which can influence loan size and timing.
– What documents should I prepare for a sustainability loan application?
Have basic company details, a project description and quotes, any energy audits/EPCs, recent accounts and forecasts, details of existing finance, and information on grants or incentives.
