Domestic Energy Assessor

A Domestic Energy Assessor undertaking an assessmentWhat is a Domestic Energy Assessor?

A Domestic Energy Assessor (DEA) produces Energy Performance Certificates (EPCs) for existing dwellings.

An EPC is a measure of the property’s energy efficiency, and includes recommendations for improvements. The DEA undertakes a short, non-invasive inspection of the property before producing the EPC using dedicated software.

Why are they needed?

UK law requires an EPC to be produced every time a home is marketed for sale or rent. This is a law that stems from the EU Energy Performance of Buildings Directive. It says that EPCs can only be produced by “suitably qualified and/or accredited experts”.

For marketed sales, the EPC is included in the Home Information Pack.  For rentals or Right to Buy sales, the EPC is a standalone document made available by the landlord or estate agent. An estimated 1.5 million EPCs are needed every year.

In addition to these legal requirements, home owners who are looking to measure and increase the energy efficiency of their homes may choose to commission an EPC.

How do I become a Domestic Energy Assessor?

To practice as a DEA, you will need to:

  • Undertake training and assessment to achieve the ABBE Level 3 Diploma in Domestic Energy Assessment
  • Be accepted as a member of a Government-approved accreditation scheme, like the NHER accreditation scheme

A DEA inspecting a heating/hot water systemNES training and assessment packages will qualify you with the ABBE Level 3 Diploma in Domestic Energy Assessment – the essential qualification you need to produce EPCs.

Once qualified, you can join the NHER accreditation scheme, enabling you to start practicing and issuing EPCs.

The Domestic Energy Assessor qualification is the perfect foundation for you to build your energy rating business across all building types.

How is the training structured?

Whether you are new to the industry or have some existing skills and experience, we have training to suit your needs.

Our training is offered as a 5-day 'bootcamp' with training running on consecutive days.

Day One (optional for experienced practitioners)

An Introduction to Health & Safety followed by an Introduction to Construction & Services. Evening home study is required.

Day Two

Background to legislation and Introduction to Energy Performance of Buildings Directive followed by Reduced Data Standard Assessment Procedure conventions. Evening of uploading evidence for Units 1 & 2 of the National Occupational Standards.

Day Three

Construction & Services followed by Renewable Energy – An Introduction to Solar Thermal.

Day Four

Reduced Data Standard Assessment Procedure revision and house visit.

Followed by commencement of assessment, assignment and completion of 3 EPCs. Candidates will also complete Units 1 & 2 of the National Occupational Standards unless previously exempt.

Day Five

Accompanied inspection – including two EPCs and Internal Examination.

Leonie Petersen

Our Training and Assessment team

Leonie Petersen is assessment centre manager for NES. The team assist candidates through the entire training and assessment process.

We can answer any questions you may have about training or assessment - call us on 01908 442240.

Read our terms and conditions for training and assessment.