An appliance found in most new homes can double your electricity bill, consuming as much energy in a minute as others do in hours, but this can be avoided with awareness. Many people unknowingly make mistakes that lead to inflated bills, such as leaving appliances plugged in or keeping unused laptop chargers connected. One surprising culprit is the bathroom fan—while older homes often have windows for ventilation, newer ones rely on these fans, which, if left running, can significantly increase energy consumption.
