ESOS

ESOS (Energy Savings Opportunity Scheme) is a mandatory energy assessment scheme for large organisations in the UK that meet the qualification criteria.

Organisations must carry out audits of their energy use to identify cost-effective energy saving measures.

ESOS Phase 3

The latest update from the Department of Energy Security and Net Zero (DESNZ) tells us that the government will go ahead with previously announced plans to make the ESOS scheme more robust.

The Phase 3 compliance deadline has been extended to 5 June 2024, to give participants time to meet the scheme’s new requirements. (read more about the new ESOS deadline here).

There are several additional requirements for compliance in Phase 3 of ESOS, including a change to the de minimis exemption and the requirement to provide a more detailed, time-bound plan on implementation of recommended measures. We’ve got more details on our latest ESOS phase 3 guidance.

These pages help you stay briefed on phase 3 with the latest information, news, analysis and answers to your frequently asked questions.

Under ESOS how is energy defined? Under ESOS, energy is defined as all forms of energy products, including: find out here

Under ESOS, how is energy defined?  

Under ESOS, how is energy defined? Under ESOS, energy is defined as all forms of energy products, including: combustible fuels heat (excluding your organisation’s surplus...

Is ESOS optional?

Is ESOS optional? No. If your organisation meets the qualifying criteria then participation is compulsory. Enforcement action, including financial penalties, may be taken against eligible organisations...

Ask the expert: How to get value from ESOS phase 2

Ask the expert: How to get value from ESOS phase 2 Dan Hubbard is strategic account manager at BiU, a Chartered Energy Manager and ESOS...

The most common ESOS compliance mistakes and how to avoid them

The most common ESOS compliance mistakes and how to avoid them The Environment Agency's (EA) latest newsletter for participants of the Energy Savings Opportunity Scheme...
What is the cost of ESOS phase 2? Most companies will appoint an external company to carry out ESOS audits, so cost will vary depending on service offered.

What is the cost of ESOS phase 2?

What is the cost of ESOS phase 2? Unless they have a qualified ESOS lead assessor in-house, most companies will be appointing an external company...
I’m not sure if I need to comply with ESOS phase 2 as my organisation is close to the qualification threshold – how can I find out?

I’m not sure if I need to comply with ESOS phase 2 as my...

I’m not sure if I need to comply with ESOS phase 2 as my organisation is close to the qualification threshold – how can...
Capacity market judgement

Are enough UK firms acting on ESOS Phase 2 yet?

  For anyone who's unaware, the second phase of the government’s flagship energy efficiency scheme, ESOS, is nearly upon us. ESOS (Energy Savings Opportunity Scheme) is administered...
Is Net Zero Carbon Legislation on the horizon

Is net zero carbon legislation genuinely on the horizon?

Is net zero carbon legislation genuinely on the horizon? Consensus is growing; business carbon targets may need to rise. As the Guardian reports, 50 Conservative MPs...

When is the ESOS Phase 2 deadline?

When is the ESOS Phase 2 deadline? The deadline for compliance for ESOS Phase 2 is the 5th December 2019. This might seem like a...

Will my Lead Assessor also implement projects identified through ESOS?

Will my Lead Assessor also implement projects identified through ESOS? Yes. To gain financial value from the audit, it’s a good idea to select an...

SCOPE 3 EMISSIONS