We are the UK’s home for independent energy assessors, home inspectors, surveyors and low carbon professionals.

We have built our reputation on:

• High quality training by experienced experts
• Technically superior, user-friendly software
• Practical advice and friendly technical support
• Rigorous monitoring and strict quality assurance

SAP 2009 Preview is software that allows you to see the effects of the newly published SAP 2009 and Building Regulations 2010.

An easy to use educational tool, it includes the proposed Fabric Energy Efficiency Standard and new Code for Sustainable Homes credits for Ene 1 and Ene 2.

Download it today

NES is committed to supporting our members earn a living and make a contribution to improving our environment.

We recently scrapped our annual membership fee. From 1 August, we will no longer charge a £250 annual membership fee to be an accredited member of the NHER and SAVA schemes.

Read the news item

We provide a government-approved complaints resolution service in case of complaints about energy reports issued by members of the NHER Accreditation Scheme or SAVA Certification Scheme.

Find out more

Dyfrig Hughes, our SAP and Part L expert, recently had an article published in Building Magazine about the 10 key changes to Building Regulations Part L1A 2010.

Read the article