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

  • Updated timeline for the release of combined NatHERS Certificate

    Mar 30, 2024
    On 20 March 2024, the NatHERS Administrator approved the FirstRate5 (FR5) NatHERS Certificates which combines both thermal and Whole of Home (WoH) results. Sustainability Victoria (SV) is now in the process of finalising the implementation of the combined NatHERS Certificate generation functionality on the FirstRate5 website. Public release of the updated certificate generation functionality is imminent.
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  • FirstRate5 Whole of Home (v1.0.0) Manual

    Mar 22, 2024
    SV has prepared a draft PDF user manual for FirstRate5 Whole- of-Home (v1.0.0) that is available on the FirstRate5 website. Users should carefully read through the manual to learn how to import FirstRate5 project files into FR5 WoH (v1.0.0) and complete a valid Whole of Home assessment. SV has released this beta version to assist assessors with familiarising themselves with completing Whole of Home assessments before the NCC 2022 transitions periods come to an end in 2024.
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  • Free FR5 Whole of Home Webinar - 26 March & Deletion of WoH Assessments

    Mar 14, 2024
    Join the FirstRate5 team and NatHERS technical staff on 26 March 2024 (2pm AEDT) to learn about the capabilities and application of Sustainability Victoria's new FirstRate5 Whole-of-Home tool. FirstRate5 Whole-of-Home (v1.0.0) is a beta version that does not include certificate functionality. Any whole of home assessments that have been created using version 1.0.0 will be deleted when SV releases the updated version of the tool that will include full whole of home certificate functionality, unless SV receives a request to retain the data.
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  • FR5 License & Website Terms Update, Deletion of Whole of Home Assessments & Timeline for Release of WoH Certificates

    Feb 23, 2024
    Sustainability Victoria (SV) has updated the FirstRate5 Website End User Terms of Service and the FirstRate5 Software Licence Agreement, which apply to the FirstRate5 desktop application, the FirstRate5 website and FirstRate5 Whole-of-Home. Sustainability Victoria will delete all whole of home assessment that have been created using FirstRate5 Whole-of-Home (v1.0.0) unless we receive a request from the user to retain the data. Sustainability Victoria plans to release an updated version of FirstRate5 Whole-of-Home by mid to late March 2024. This new version will be able to be used to generate NatHERS Whole of Homes Certificates for regulatory purposes.
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  • Release of FirstRate5 Whole of Home (v1.0.0)

    Dec 21, 2023
    Sustainability Victoria (SV) is pleased to announce that FirstRate5 Whole of Home (v1.0.0) (FR5 WoH (v1.0.0)) has successfully passed the NatHERS accreditation process and is now available to all FirstRate5 users. SV has released this beta version to assist assessors with familiarising themselves with completing Whole of Home assessments before the NCC 2022 transitions periods come to an end in 2024.
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