Most people don’t realize that many everyday appliances continue to consume electricity even when they’re not in use. These so-called “energy vampires” may look harmless, but together they quietly drain $100–$200 a year from the average household. A single phone charger wastes about $9 annually, and with multiple devices that total can reach nearly $50. Coffee makers left plugged in add another $22, gaming consoles on standby can drain over $100, and desktops, printers, or even slow cookers tack on another $100+combined.Altogether, that’s at least $147 wasted every year—enough power to keep a refrigerator running for ten months.But the cost isn’t just financial. Idle appliances can also create hidden fire hazards. Overheating phone chargers, dusty desktop computers, and aging kitchen devices left connected to outlets increase the risk of sparks, electrical shorts, and even house fires. What feels like a small oversight—leaving something plugged in—can add unnecessary danger to your home.