Recently the government has proposed changes to the ESOS legislation, which may come into effect before the start of the Phase 4 cycle.
In July of this year, the government declared its intent to change current ESOS legislation. If the changes are accepted after going through the parliamentary process, some will come into force before the Phase 3 compliance deadline which you can learn more about in our previous blog here, but in today’s blog, we will discuss those which may come into force before phase 4. ESOS legislation was first introduced in 2014 as a way for large companies to audit their estates and establish opportunities, for saving energy. ESOS legislation applies to your organisation if:
In July of this year, the government declared its intent to change current ESOS legislation. If the changes are accepted after going through the parliamentary process, some will come into force before the Phase 3 compliance deadline which you can learn more about in our previous blog here, but in today’s blog, we will discuss those which may come into force before phase 4. ESOS legislation was first introduced in 2014 as a way for large companies to audit their estates and establish opportunities, for saving energy. ESOS legislation applies to your organisation if:
- You employ more than 250 employees
- Has an annual turnover of more than £44 million or an annual balance sheet total of more than £38 million
- You are within a corporate group where an organisation within the group qualifies for ESOS





