Many people leave chargers plugged in for convenience, but electricians warn it’s not harmless. Even when not in use, chargers draw “vampire energy,” increasing electricity costs and straining the grid.More importantly, plugged-in chargers—especially low-quality or damaged ones—can overheat and cause fires. They also ,
wear out faster, along with the outlets they’re connected to.Unplugging chargers prevents hazards, saves energy, and extends their lifespan. Using power strips or smart plugs can make this easier. A small habit change can improve safety, cut costs, and reduce environmental impact.