We often hear that 'Passivhaus is for cold climates' or that 'we don't need that in our 'mild climates.' So why are so many large-scale Passivhaus buildings by notable architects springing up across Australia and New Zealand? The growth of large-scale Passivhaus buildings happening across Australia and New Zealand in the commercial and educational sector is highlighting features of the Passivhaus approach that make it so appropriate in warm climates: heat-wave…