Have you ever wondered whether your electronics are still using electricity when they appear to be turned off? In many cases, the answer is yes. This is known as standby power, phantom load, or vampire energy. Televisions, computers, gaming consoles, streaming devices, smart speakers, chargers, and appliances with digital displays may continue drawing small amounts of electricity while they are plugged in.

One device typically uses very little standby power, so the cost may not be noticeable on its own. However, those small amounts can add up when dozens of electronics remain connected around your home for days, months, or even years. Devices that are rarely used, such as a guest-room television, extra chargers, or an entertainment system, may be good candidates for unplugging when they are not needed.

You do not have to walk around the house unplugging everything every night. A practical approach is to focus on electronics that are used infrequently or can safely be disconnected. A smart power strip can make this easier by allowing several devices, such as a television, game console, speakers, and streaming equipment, to be turned off at the same time.

However, some appliances should remain plugged in because they need continuous power to operate properly or maintain certain settings and functions. Refrigerators, medical equipment, security systems, and other essential devices should not be unplugged simply to save a small amount of electricity. Always check the manufacturer’s instructions before disconnecting an appliance.

If you want to see which devices are actually consuming electricity while idle, an energy monitor or compatible smart plug can provide useful information. Unplugging electronics will not necessarily produce a dramatic reduction in every household’s bill, but cutting unnecessary standby power can reduce wasted electricity over time. The goal is not to unplug everything—it’s to make a few simple changes where they can make sense.