ESOS
Services
Need expert guidance with your property survey?
Whether you’re a landlord, tenant, or managing agent, our experienced surveyors are here to help. We provide detailed dilapidation reports, photographic evidence, and expert advice to support you before, during, or after a lease.
What is ESOS?
ESOS compliance is a mandatory requirement for large UK organisations to assess and improve their energy efficiency under the Energy Savings Opportunity Scheme.
The process includes analysing energy data and site inspections by a qualified Lead Assessor. A compliance report is then prepared with clear recommendations for efficiency improvements.
Because ESOS is a regulated requirement, it must be completed accurately by an accredited assessor to avoid penalties.
Do You Need ESOS Compliance?
ESOS audits are mandatory for large UK organisations and must be completed every compliance phase. If your business meets the thresholds for staff, turnover, or balance sheet, an ESOS assessment ensures you meet legal requirements while uncovering opportunities to cut energy costs and carbon emissions.
This process also supports smoother business planning, helps prioritise upgrades, and demonstrates a clear commitment to sustainability. Whether you manage offices, industrial sites, or transport fleets, ESOS compliance gives you the clarity and assurance needed to move forward with confidence.
The Benefits of ESOS Audits
Completing an ESOS audit early provides significant advantages. It gives a clear picture of how your organisation uses energy, allowing you to plan improvements and budget savings in advance. Businesses gain transparency on existing inefficiencies, while management benefits from having priorities clearly set.
Early compliance also reduces the risk of penalties, as it establishes a fair, evidence-backed baseline for energy use. Overall, a timely ESOS audit improves efficiency, saves money, and ensures you meet UK regulatory requirements without last-minute pressure.
Early surveys also reduce the chances of disputes, as they establish a fair, evidence-backed baseline for the property’s condition. Overall, a timely survey ensures transparency and saves both time and money by identifying problems before they escalate.
How Much Could You Save?
While exact figures vary, an ESOS audit can highlight major cost-saving opportunities across your organisation. By identifying waste in buildings, transport, and processes, businesses can lower energy bills, reduce carbon emissions, and avoid unnecessary spending.
Ultimately, early compliance ensures smarter planning, reduces risks, and protects organisations from both financial losses and regulatory penalties.
What Is Included In An ESOS Report?
An ESOS report provides a full review of your organisation’s energy use and outlines the actions needed to improve efficiency and meet compliance. It helps businesses set clear priorities and plan cost-effective improvements.
- Organisational Overview
- Energy Consumption Data
- Site Audit Findings
- Efficiency Opportunities & Recommendations
- Cost and Savings Estimates
- Compliance Evidence (signed by a Lead Assessor)
Accreditation
Frequently Asked Questions
- Our
- FAQs
Everything You Need to Know
ESOS (Energy Savings Opportunity Scheme) is a UK government programme that requires large organisations to carry out regular energy audits to identify savings and improve efficiency.
Any UK organisation with more than 250 employees, or with a turnover above £44 million and a balance sheet over £38 million, must take part.
ESOS compliance runs in phases, with audits required every four years. Each phase has a deadline set by the Environment Agency.
It reviews energy use across buildings, processes, and transport. A qualified Lead Assessor analyses data, conducts site audits, and prepares a compliance report.
Beyond avoiding fines, ESOS helps reduce energy bills, cut carbon emissions, and improve long-term sustainability planning.
Non-compliance can lead to enforcement action and financial penalties, as well as reputational risk for your business.