Decarbonisation Grant Delivery Assurance: Confidence Across Energy Upgrade Programmes

By Luke Beard · 17 November 2025

Meeting the Growing Demand for Independent Assurance in Energy Efficiency Schemes

As UK organisations accelerate their decarbonisation efforts, investment in energy efficiency and retrofit programmes continues to grow. From social housing providers to local authorities, thousands of projects are being delivered through government-backed grant schemes, each requiring robust governance and transparent delivery.

But with increased funding comes increased accountability. How can organisations demonstrate that public money has been spent effectively, compliantly, and in line with scheme requirements?

What Does the Social Housing Decarbonisation Fund Require?

Recipients are expected to demonstrate that public funding, across all major energy upgrade grant schemes, has been used effectively, compliantly, and transparently. This includes validating financial records, delivery outputs, and adherence to scheme-specific requirements.

Under the SHDF grant funding agreement (paragraph 8.4), organisations must provide independent assurance covering:

• Financial integrity – proper use of grant funding and accurate financial records
• Delivery outputs – evidence that works have been completed as specified
• Compliance – adherence to procurement standards, reporting requirements, and scheme guidance

These expectations aren’t limited to SHDF. Similar assurance requirements exist across most publicly funded energy efficiency programmes, reflecting the government’s commitment to transparency and value for money.

Our Approach to Decarbonisation Grant Delivery Assurance

Our Decarbonisation Grant Delivery Assurance service is specifically designed to meet these expectations and support organisations in evidencing strong governance throughout programme delivery.

What Sets Us Apart

We bring together deep expertise across three critical areas:

1. Grant administration and compliance – understanding scheme rules, funding agreements, and regulatory requirements
2. Technical delivery of energy efficiency programmes – practical knowledge of retrofit, installation standards, and quality assurance
3. Independent audit and assurance – rigorous methodology combined with constructive, practical recommendations

This combination means we understand the operational realities of scheme delivery. We don’t just provide oversight—we apply a proportionate assurance approach that adds genuine value to your programme.

When Should You Consider Independent Assurance?

Our service supports organisations at various stages:

• Preparing for external audit – get ahead of scheme monitoring visits and auditor requirements
• Conducting internal assurance checks – validate your processes and identify areas for improvement
• Proactive governance strengthening – embed good practice before issues arise
• Programme close-out – demonstrate compliance at scheme completion

Whether you’re in the planning phase or mid-delivery, early engagement with independent assurance can prevent costly compliance issues and build confidence among stakeholders.

What Our Clients Say

“ARK have worked with the City of Wolverhampton Council in a professional and collaborative manner, offering constructive challenge and practical advice to strengthen assurance across our grant-funded programmes aimed at improving our housing stock—an expectation under the grant funding agreement. I believe they have added value throughout the audit process and shown a strong commitment to understanding our challenges, while maintaining the independence necessary to provide robust assurance.”

Karen Beasley

Delivering Energy Efficiency Programmes with Confidence

As the UK’s decarbonisation agenda accelerates, the scrutiny on publicly funded programmes will only increase. Organisations that can demonstrate robust governance, transparent delivery, and effective use of public funds will be best positioned to:

• Secure future funding rounds
• Build trust with stakeholders and funders
• Deliver better outcomes for residents and communities
• Avoid costly compliance failures or clawback risks

Our approach supports organisations in meeting the expectations of their grant funding agreements while embedding transparency and good practice into every stage of programme delivery.

Get in Touch

Interested in learning more about our Decarbonisation Grant Delivery Assurance service?

Contact us