FR5 Software

FirstRate5® house energy rating software

FirstRate5® is an easy-to-use interactive tool with a graphic user interface that enables designers and thermal performance assessors to generate energy ratings for a home by tracing over floor plans. The software integrates the AccuRate calculation engine to estimate the annual heating and cooling energy and can be used to rate an existing design or as an interactive tool to optimise the design beyond compliance.

Latest news

Enabling Windows 10 Scaling for FirstRate5

by FR5 | Nov 10, 2017

Users that have Windows 10 version 1703 or greater installed on their computers have the ability to enable Windows 10 scaling for FirstRate5.  Applying this scaling may result in FirstRate5 displaying better on high resolution screens.

Click here for instructions on how to enable Windows 10 scaling for FirstRate5.

Looking to login? Login and register buttons have a new home in the green bar above.