ESOS

The Energy Savings Opportunity Scheme requires companies to conduct energy audits to identify savings potential.

The energy savings potential within the framework of the Energy Savings Opportunity Scheme (ESOS) is a crucial component of British energy efficiency regulations that mandate companies to conduct comprehensive energy audits. Introduced in 2014, ESOS aims to motivate businesses with over 250 employees or an annual turnover exceeding £44 million to identify and implement cost-effective energy-saving measures. Complaints and compliance with timely reporting are central to the proper implementation of this initiative.

The second phase of ESOS began after Brexit and is oriented towards optimizing energy consumption, thus significantly reducing CO2 emissions. Affected companies must conduct comprehensive audits every four years, covering at least 90% of their total energy consumption. Reports must be approved by a company director to ensure that this information is addressed at a high level.

A significant change in Phase 3 was the introduction of a reporting record on energy intensity and the reduction of exemptions, further tightening the requirements for companies. The next deadline for compliance in Phase 4 is set for December 2027. Organizations that meet the criteria by the end of 2026 will be considered compliant and must adhere to the new regulations in future reporting.