You’ve turned off the lights, unplugged your phone, and lowered the thermostat so your energy use should be at a minimum, right? Not quite. Many devices in your home continue to draw power even when they’re turned off. This phenomenon, known as phantom energy drain or vampire power, can account for a surprising portion of your electricity bill. In fact, according to the U.S. Department of Energy, phantom loads can account for 5–10% of residential energy use.
1. Televisions
Modern TVs, especially smart TVs, rarely turn off completely. Even in standby mode, they’re waiting for a signal from your remote, updates, or background processes. Over time, this low-level consumption adds up. If you don’t use your TV frequently, consider plugging it into a power strip and turning it off when not in use.
2. Cable and Satellite Boxes
These are among the worst phantom energy offenders. Even when turned off, cable boxes consume a considerable amount of power to maintain a connection and update software. If you have multiple boxes, the impact multiplies. When not watching TV, consider unplugging them—or again, use a smart power strip.
3. Desktop Computers and Monitors
Even when idle or in sleep mode, computers and their peripherals like monitors, speakers, and printers still draw power. Shutting down your computer at the end of the day and unplugging it, or using a power strip, can help reduce unnecessary energy drain.
4. Game Consoles
PlayStations, Xboxes, and Nintendo Switches are often left on standby so they can update or resume quickly. Unfortunately, this convenience comes at an energy cost. Make sure to fully power down consoles when not in use, and disable “instant-on” features if available.
5. Chargers (Phone, Laptop, Tablet)
Chargers left plugged into outlets, even when they’re not charging a device, continue to consume a small but steady amount of energy. Multiply that by the number of chargers in your home, and the waste becomes more noticeable. Unplug them when they’re not in use or invest in energy-efficient models with auto shut-off.
6. Microwaves and Coffee Makers
Appliances with digital displays, clocks, and timer functions often remain in standby mode, quietly sipping power 24/7. While each device’s consumption is minimal, having several of them running constantly can increase your overall usage. Consider unplugging them when not needed or opting for simpler models without digital features.
7. Smart Home Devices
Smart speakers, thermostats, cameras, and hubs are designed to stay on continuously. While they offer convenience and automation, they also contribute to phantom load. Consider which devices truly need to be connected at all times, and unplug others when not essential.
8. DVD/Blu-ray Players and Streaming Devices
Even if you rarely use them, these devices often stay in standby mode, ready to power on at a moment’s notice. Unless they’re used frequently, it’s best to unplug them between uses or power them down completely.
9. Wi-Fi Routers and Modems
While essential for internet access, routers and modems run nonstop, consuming energy around the clock. Though you likely can’t unplug them, using energy-efficient models and placing them on a timer to turn off at night (if feasible) can help manage their energy use.
10. Alarm Clocks and Night Lights
Often overlooked, these small devices stay plugged in and powered on constantly. While individually they may only consume a few watts, the cumulative effect, especially with multiple units adds up over time.
Cutting the Cord on Phantom Energy
Phantom energy may seem insignificant on a device-by-device basis, but when you account for all the electronics and appliances in your home, the costs—and environmental impact—can be substantial. Combatting phantom load is easy: use smart power strips, unplug rarely used items, and be mindful of standby features. With a few small changes, you can reduce your electricity bill and lower your home’s carbon footprint—all without sacrificing comfort or convenience.