The UK green loans market is undergoing a period of recalibration, as lenders broaden their sustainable finance offerings in response to slowing borrower interest and a shifting global political landscape. While the market experienced steady growth in recent years as companies sought to align borrowing with sustainability goals, the past 12 months have seen a significant slowdown, according to analysis from Pinsent Masons.
The London Market Association (LMA) recognised the growing importance of green loans in 2018, publishing a framework of market standards and guidelines to provide consistency across the wholesale market. This was further bolstered in November 2024 with the publication of the Green Loan Rider – the first standardised drafting for these financial instruments, designed to help lenders and borrowers incorporate the LMA’s Green Loan Principles (GLP).
However, the momentum has been tempered by increased political pushback, particularly from the US government, and challenges presented by the EU’s omnibus package. These developments have limited financial incentives for borrowers, at least in the short term, prompting lenders to reassess their strategies. The EU proposals, published on February 24th, propose scaling back sustainability reporting and due diligence requirements for companies, potentially impacting the appetite for green financing.
Unlike sustainability-linked loans, green loans allocate funds specifically to projects with clear environmental benefits, such as renewable energy, energy efficiency, and sustainable water management. The LMA principles, established since 2018, focus on four core components: leverage of proceeds, project evaluation and selection, management of proceeds, and reporting. Borrowers are required to demonstrate alignment with environmental objectives and provide evidence of impact, while funds are typically tracked in dedicated accounts to ensure transparency.
Despite the challenges, lenders remain engaged. Interest in green loans is growing in specific sectors within the UK, including real estate finance, social housing, and higher education. However, the market is evolving, and some lenders are encountering difficulties applying the LMA’s GLP to real-world lending scenarios.
Concerns about “greenwashing” and potential reputational risks are also prompting a more cautious approach from banks. While green loans typically offer lower margins, incentivising developers pursuing high energy performance standards, this discount has turn into less attractive as reporting requirements become more complex and costly. Enforcement of the GLP’s recommendation for dedicated accounts for loan proceeds appears inconsistent, with some lenders viewing it as an unnecessary administrative burden, particularly on refinancing.
The LMA acknowledged the necessitate for adaptation, updating its GLP in March 2025 to distinguish between mandatory requirements and recommendations. This has led to the emergence of ‘softer’ products that acknowledge sustainable activities without requiring full compliance with LMA standards, proving more popular with borrowers. The association is expected to re-examine the GLP requirements again and publish further updates.
The UK’s National Wealth Fund, established in October 2024, is also exploring retrofit products and providing backing for green retrofit loans, potentially offering beneficial pricing and supercharging sustainable retrofit programmes across the UK.
Despite a temporary dip in priority for some companies, green loans are expected to remain vital in supporting the UK’s net-zero targets. The current challenges are industry-wide and global, but firms are working to tailor their approach and recalibrate sustainable and green products to meet the new market realities.
