If you're looking for a career, or considering re-training, there's at least one sector that will have a tonne of work. Recent studies have estimated more than half-a-million jobs will be created through what's called the "clean energy transition".

Home owners could soon save money on loans and insurance by making their homes more energy efficient, while banks and insurers gain new insights into the sustainability of their residential portfolios, thanks to Adelaide-based fintech startup ValAi.