Many homeowners have heard the suggestion to unplug appliances after use, but few realize how much it can actually impact both safety and energy costs. Many devices continue drawing electricity even when switched off, a phenomenon known as “phantom energy.” Over the course of a year, this standby power can add $100 to $200 to a household’s utility bill.
In addition to the wasted energy, certain appliances can pose fire hazards if left plugged in unattended, making unplugging a simple and effective precaution. Space heaters are among the most important devices to disconnect. They are a leading cause of winter home fires and can malfunction if they overheat or come into contact with flammable items. Hair styling tools such as flat irons and curling wands also present risks, as they reach extremely high temperatures and may ignite nearby materials if left plugged in after use.