Overview of Commercial Energy Audits

Energy audits are crucial for companies seeking to improve energy efficiency and discover potential areas for energy savings. A skilled auditor meticulously quantifies an organisation’s power use by evaluating past utility data and inspecting energy-consuming systems.

This comprehensive assessment typically uncovers opportunities for considerable cuts in electricity expenditures, often within 10% to 40%.

Measuring and calculating the energy intensity ratio is essential to evaluate significant energy consumption areas. An energy management system is crucial in achieving these goals by continuously monitoring and optimising energy use.

What is the Energy Savings Opportunity Scheme (ESOS)?

ESOS is a mandatory energy assessment and savings programme designed for large businesses in the UK. Under this scheme, companies must conduct comprehensive energy audits every four years to identify cost-effective energy-saving opportunities, contributing to environmental sustainability and reducing carbon emissions.

Eligibility Criteria for ESOS

To adhere to ESOS regulations, an enterprise must be recognised as a large undertaking by the qualification date (December 31, 2022, for the third compliance period). A business must have over 250 employees or exceed specific fiscal parameters, including an annual revenue greater than £44 million and an annual balance sheet totalling over £38 million.

Steps to Conducting an ESOS Energy Audit

1. Evaluate the present state and patterns of energy use within the organisation
2. Estimate total power usage over at least 12 months, backed by verifiable data
3. Identify sectors with significant energy use (must represent at least 95% of overall power consumption)
4. Calculate energy intensity ratios
5. Produce a detailed report outlining key findings and energy-saving opportunities

Penalties for Non-Compliance

Under the amended ESOS regulations, penalties for non-compliance can include a fixed penalty of up to £50,000 and additional daily penalties.
The Environment Agency determines the exact amounts and enforcement measures, and may vary based on the nature and severity of the non-compliance. Public disclosure of non-compliance may damage an organisation’s reputation.

Benefits of ESOS Compliance

• Significant cost savings through reduced utility expenses
• Enhanced operational efficiency and equipment longevity
• Contribution to environmental protection efforts
• Improved brand reputation and competitive edge
• Alignment with sustainability objectives

Technological Innovations in Energy Audits

Building analytics software scrutinises energy data and streamlines issue detection, supporting businesses in achieving peak energy efficiency levels. It offers real-time monitoring capabilities, facilitates predictive maintenance, and guides strategic decision-making to implement sustainable practices that reduce the carbon footprint.

Implementing Energy Saving Measures

Following an ESOS audit, implementing energy-saving measures is essential. Simple alterations such as advancing lighting systems or refining HVAC operations can lead to notable reductions in energy consumption, enhance overall efficiency, and simplify the switch to sustainable power sources.

By monitoring progress and maintaining compliance, organisations can ensure they meet ESOS requirements, avoid penalties, and reap the benefits of improved energy efficiency and cost savings.

Another way to reduce fuel costs and emissions is with Optiburner Dynamic Boiler Management Unit (DBMU).
DBMU optimises cooling cycles and burn times, cutting fuel use by 15-30%. It is BRE-certified and compatible with all boilers delivering immediate carbon and cost savings’.

Expert ESOS Support

For specialist assistance with ESOS compliance, action plans, or energy audits, get in touch. As the UK’s leading ESOS specialists, our experienced team offers personalised advice and actionable insights across diverse sectors.

GET IN TOUCH

Paul Hughes is Utilities Consultant at PLH Utilities. Contact us today to discover how we can guide your business toward a greener, more efficient future.
T: 01206 489470
E: info@plhutilities.co.uk