Invoice Finance for Green
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Turn Unpaid Invoices Into Cash To Keep Green Energy Projects Moving

The renewable energy industry is experiencing unprecedented growth, driven by government targets, private investment, and the global demand for sustainable solutions. Yet, for many businesses in the sector, growth is being held back by one of the most persistent challenges: slow-paying clients.

Green energy invoice finance provides a way forward. By unlocking the value of unpaid invoices, renewable firms can access working capital within days rather than waiting weeks or months for customers to pay. This ensures contractors, developers, and installers have the liquidity to fund ongoing projects, pay staff, and invest in new opportunities without disruption.

Why Invoice Finance Matters in the Renewable Sector

Green energy companies often face longer-than-average payment cycles, making cashflow gaps a recurring issue. Common challenges include:
  • Extended Project Timelines – Large-scale renewable projects can take months or years, delaying payment milestones.
  • Long Client Terms – Councils, developers, and large corporates frequently insist on 60–90 day payment terms.
  • High Upfront Costs – Equipment, installation, and compliance expenses must be met before revenue arrives.
  • Seasonal Income – Weather conditions can influence project delivery and timing of payments.
  • Growth Demands – Securing new contracts often requires upfront spending before client funds are received.
Without adequate funding, these challenges can make even profitable businesses vulnerable to cashflow crises.

How Invoice Finance Works for Green Energy Firm

Invoice finance provides immediate access to cash tied up in unpaid invoices:

Invoice Raised

The renewable business issues an invoice to its client.

Finance Released

A lender advances up to 90% of the invoice value within days.

Client Payment

When the client pays, the balance (minus fees) is released.
This process converts unpaid invoices into instant working capital, bridging the gap between project costs and customer payments.

Types of Invoice Finance

Green energy businesses can benefit from two main types of invoice finance:

Factoring

The finance provider manages collections, freeing businesses from the burden of chasing clients.

Invoice Discounting

The business retains control of collections while benefiting from fast access to cash.
The choice depends on whether the firm values administrative support or prefers discretion in managing client relationships.

Common Uses of Invoice Finance in Green Energy

Invoice finance offers flexibility, making it ideal for:

Covering Payroll

Ensuring engineers, installers, and contractors are paid on time.

Funding Equipment Purchases

Securing vital renewable technology without waiting for revenue.

Bridging Project Costs

Covering expenses during lengthy installation phases.

Supporting Growth

Financing expansion into new contracts or territories.

Stabilising Cashflow

Managing seasonal fluctuations and long client payment terms.

Benefits of Invoice Finance for Renewable Businesses

Improved Cashflow

Access money tied up in invoices within days.

Growth Enablement

Take on larger contracts without fear of funding gaps.

Predictability

Align income with outgoings, even when clients pay late.

Reduced Risk

Avoid over-reliance on reserves or costly short-term borrowing.

Flexibility

Facilities can scale with business growth and invoice volumes.

Confidence

Operate with certainty even under extended project timelines.

Why Invoice Finance is Vital in Green Energy

Unlike other industries, renewable firms often deal with public sector clients or large corporates that dictate long payment cycles. At the same time, upfront costs for equipment and installation are unavoidable. Invoice finance bridges this divide, ensuring liquidity is always available when it’s needed most.
For SMEs, this means survival and stability. For larger renewable operators, it means the ability to mobilise faster, complete bigger projects, and keep cashflow aligned with growth ambitions.

Why Choose MacManus Asset Finance?

At MacManus Asset Finance, we understand the funding challenges unique to renewable industries. By working with a wide panel of lenders, we deliver:
  • Specialist Knowledge – Experience with the cashflow cycles of renewable energy firms.
  • Tailored Solutions – Facilities structured to suit specific project timelines.
  • Wide Lender Access – Connections with providers who understand the green sector.
  • Fast Approvals – Quick release of funds to meet urgent needs.
  • Ongoing Partnership – Continued support as your business grows and evolves.

Key Takeaways

The green energy sector is essential for the UK’s transition to net zero, but financial stability is just as important as technological innovation. Invoice finance for renewable businesses allows firms to unlock cashflow, stabilise operations, and invest in growth without waiting for client payments.

At MacManus Asset Finance, we provide tailored invoice finance solutions that give renewable businesses the liquidity they need to thrive in a competitive, fast-moving industry.

Green Energy Invoice Finance FAQs

Typically within 24–48 hours of raising the invoice.
No, facilities can be selective or cover your entire ledger.
Up to 90%, depending on the lender and client profile.
Yes, invoice discounting allows you to maintain direct client relationships.
Absolutely — many smaller firms benefit from these facilities.
Yes, it often forms part of a wider funding strategy.

Get Your FREE Invoice Finance Review

Fill out the form below or call us at 0330 027 0433 for more details

and we’ll get in touch to discuss your options.

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MacManus Asset Finance Limited is authorised and regulated by the Financial Conduct Authority, FRN: 821663. MacManus Asset Finance Ltd is an authorised credit broker and not a lender. We work with a Panel of Lenders whose particulars will be supplied upon request to find a potentially suitable arrangement for your consideration. ICO registration Z9484665 and you can check via www.ico.org.uk.

 

MacManus Asset Finance Ltd, registered at Ground Floor, Unit 5 De Clare Court, Pontygwindy Road, Caerphilly, CF83 3HU. Company Register number is 05785432.
We will receive commission from lenders. Different lenders pay different amounts depending on different commission models. For transparency we work with the following commission models: percentage of the amount you borrow and rate for risk (this is based on the risk profile of the business). Further details of the commission model, calculation and amount will be disclosed to you throughout your customer journey.

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