Specialist unsecured business loans for solar, wind, and renewable energy companies in London. Access 100+ UK lenders through Spark Finance.
Learn MoreGet started
At a glance
Typical rate
6-30% APR
Amount range
£1,000 to £500k
Decision time
Same day - 48 hours
UK lenders
100+
We work with London businesses every day to find the most competitive unsecured business loans from our panel of 100+ specialist UK lenders.
No security or collateral required
Faster approval - decisions within hours
Loans from £1,000 to £500,000
Fixed repayments for easy planning
Flexible terms from 3 months to 7 years
Unsecured business loans provide capital based on your business's financial performance rather than asset security. They are faster to arrange than secured loans and don't put your property at risk. Ideal for established businesses needing working capital, growth funding, or short-term cash flow support.
For solar, wind, and renewable energy companies in London, unsecured business loans is commonly used to fund: equipment, installation, project finance, working capital.
Renewable Energy Businesses in London rely on unsecured business loans to fund the specific requirements of their sector. Unlike general working capital, this type of funding is structured around the cash flow patterns, asset types, and growth cycles typical in the renewable energy industry.
Best suited for Renewable Energy Businesses
Renewable energy lenders assess MCS certification, installation contract pipelines, and in the case of project finance - long-term power purchase agreements. Equipment finance for solar panels, inverters, and battery storage systems is available secured against the asset, while working capital is typically unsecured.
Typical loan size
£50,000 to £5,000,000
Common security
Plant and equipment or PPA assignment
Typical decision
48-72 hours for equipment; 2-4 weeks for project finance
MCS certification and technical accreditation status
Forward installation contract pipeline by value
For project finance: power purchase agreement length and off-taker creditworthiness
Grid connection status and DNO approval timelines
London sits within Greater London, part of London - the UK's largest commercial centre and a global financial hub. As one of the UK's largest commercial centres, London has a deep ecosystem of established businesses across most sectors, all with very different funding needs.
London is home to over 1.1 million private sector businesses, the highest concentration in the UK. Spark Finance regularly arranges unsecured business loans for financial services, professional services, technology businesses across London, including in London.
Whether you're a financial services business or operating in another sector entirely, our brokers in England can match your application to the most suitable lenders on our panel.
We also help businesses across Greater London and the wider London region.
As well as unsecured business loans, Spark Finance can arrange other types of finance for solar, wind, and renewable energy companies in London.
Spark Finance arranges unsecured business loans for solar, wind, and renewable energy companies in London through our panel of 100+ UK lenders. Common uses include equipment, installation, project finance. Applications can be submitted online in minutes and decisions are typically available within Same day - 48 hours.
Rates for solar, wind, and renewable energy companies typically start from 6-30% APR, depending on the strength of the business, trading history, and which lender best matches the application. Spark Finance searches the whole market to find the most competitive terms for your sector and circumstances.
Renewable Energy Businesses in London can typically access £1,000 to £500k through Spark Finance. The exact amount depends on annual turnover, trading history, and the specific purpose. Our brokers identify lenders who can accommodate your requirement.
Most unsecured business loans applications for solar, wind, and renewable energy companies receive a decision within Same day - 48 hours. Once approved, funds or facilities are typically released within 1-5 working days, depending on the lender and product type.
Yes. Several specialist lenders on our panel support solar, wind, and renewable energy companies with adverse credit histories, including CCJs, defaults, or previous insolvency. Options vary by the severity and age of the credit issue and the current strength of the business. Spark Finance will match your application to the most suitable lenders.