Online energy assessment software for
On Construction Domestic Energy Assessors

Now includes a BRE approved SAP 2012 calculator

No downloads! Designed for PC and Mac

Our online BRE approved SAP calculation tools are instantly accessible through standard web browsers so there is no software installation or cross platform compatibility to worry about.

The software has been tested extensively on both Windows and Mac OS, although for speed and security we always recommend that you install the most up to date version of your chosen software. We prefer Chrome.

SAP 2012

Energy Design Tools now has BRE approval for our SAP 2012 calculator for Scotland. The facility to generate SAP calculations and compliance reports for dwellings in Scotland has been added to our existing approved 2012 software for England and Wales.

Energy Design Tools - Online energy assessment software for On Construction Domestic Energy Assessors

Accreditation and EPC lodgement

England and Wales
We work with the accreditation scheme Quidos to enable accredited users in England and Wales to lodge EPCs using our SAP 2012 software. Users in Northern Ireland who are accredited with Quidos should continue to use our SAP 2009 software.

In Scotland, users accredited with RIAS-REGS should use our SAP 2012 software to generate and lodge EPCs

For clarification or for further details on our SAP software or these schemes please contact for more information.

Energy Design Tools energy assessment software includes BRE approved SAP Calculators for SAP 2012 v9.92, SAP 2009 v9.90 and SAP 2005 v9.81 for the energy efficiency assessment of newly constructed dwellings, creation of compliance reports for Building Control and the generation and lodgement of Energy Performance Certificates (EPCs) for new dwellings across the UK.

Pay-as-you-go access

Our pay-as-you-go, unlimited use licenses allow you to pay for a month at a time, or for longer if required.

£50 / 1 Month license
Single user
Instant online access
Unlimited SAP calculations

For 3 monthly and annual licenses, trial accounts and multi-user licenses, please see our pricing plans

Video guides

View our step by step video guides on The Building Academy here.

help videos