Sydney's every day life depends upon electrical power in methods most people rarely see-- up until a sudden blackout forces that dependence into focus. The fridge that keeps food fresh, the hot‑water system that makes it possible for a morning shower, the alarm that protects a home during the night,

In the high-voltage environment of a worldwide metropolis, the stability of a home's electrical facilities is typically considered approved until the minute a circuit stops working or a burning fragrance wafts from a switchboard. When the lights flicker out throughout a leafy residential area or a h