• Zone 1- Hot Humid Summer, Warm Winter

    Includes: Northern Australia from Exmouth (WA) across the country to south of Townsville (QLD).

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  • Zone 2 – Warm Humid Summer, Mild Winter

    Includes: Coastal Queensland from north of Mackay down to just south of Coffs Harbour (NSW).

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  • Zone 3 – Hot Dry Summer, Warm Winter

    Includes: Northern central Australia from Carnarvon (WA) across to Alice Springs, north of Tennant Creek (NT), Mount Isa (QLD), and down through the Queensland hinterland to Charleville and the NSW border (excluding the coast).

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  • Zone 4 – Hot Dry Summer, Cool Winter

    Includes: Much of southern central Australia from Yalgoo, Warburton, Coober Pedy, Whyalla, Broken Hill, Mildura, Bourke, Tamworth, to Albury-Wodonga.

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  • Zone 5 – Warm Temperate

    Includes: The coastal strip of Western Australia from Geraldton to Bunbury,
    Coastal regions near Esperance and

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  • Zone 6 – Mild Temperate

    Includes: The coastal and hinterland strip of southern Western Australia, including Albany,Hinterland north of Adelaide (SA), Coastal and hinterland areas from Kangaroo Island through




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  • Zone 7 – Cool Temperate

    Includes: Victoria and southern New South Wales, The south-eastern coast of Victoria, A small region around Glen Innes (NSW), Most of Tasmania and the Bass Strait islands


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  • Zone 8 – Alpine

    Includes: The alpine areas of Victoria, New South Wales, and Tasmania

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  • Reverse-cycle split systems

    For heating and cooling, selected for efficiency in your specificclimatezone (including advanced cold-climatemodels for Zones 6–8).

  • Induction cooktops

    Replacing gas, offering faster, safer, and cleaner cooking.

  • Hot water heat pumps 

    Designed for performance in humid, dry, or cold regions.

  • Energy-efficient lighting and appliances

    Optimised for solar self-consumption.

  • Solar PV and battery system

    sized to match usage patterns and maximise independence from the grid.

  • Smart home systems

    Enabling real-time energy control and further emissions reductions.

Each upgrade package is modelled using energy simulation tools and field-tested data from real homes. We assess regional climate data, household energy demands, and appliance performance under local conditions to create climate-responsive electrification solutions that deliver both immediate savings and long-term carbon reductions.

Whether you’re in a tropical, temperate, or alpine region, Green Homes ensures your electrified home upgrade is both technically sound and economically rewarding.