We often think that switching off a device is enough to stop it from using electricity. But in reality, many appliances and chargers continue to draw power even when they’re not in active use. This is called phantom power or standby power, and it not only wastes energy but can also pose safety risks.
By unplugging certain devices before leaving home—whether for a vacation or even just a workday—you can lower your electric bill and significantly reduce the risk of electrical fires. Here are four common categories of devices you should consider unplugging whenever you step out.
1. Small Kitchen Appliances
Your kitchen is probably full of appliances that only get used once or twice a day, yet remain plugged in around the clock. Coffee makers, toasters, microwaves, blenders, and even slow cookers are often left on standby.
Why unplug them?
- Many of these appliances have built-in clocks, indicator lights, or standby functions that consume energy.
- Older or faulty appliances are more prone to overheating or sparking, especially if there’s a sudden power surge.
- Even a small fault in the wiring could escalate into a fire hazard while you’re away.
Tip: If you’re rushing out in the morning, make it a routine to unplug the coffee maker and toaster once you’ve used them. This small habit could save both energy and peace of mind.
2. Chargers and Power Adapters
Phone, laptop, and tablet chargers are some of the most overlooked energy wasters. Most people leave them plugged into the wall, even when no device is connected.
Why unplug them?
- Chargers still draw electricity even when they’re not actively charging a device.
- Cheap or low-quality adapters are notorious for overheating and melting insulation if left plugged in.
- Some chargers generate heat when idle, which could contribute to a fire if placed on flammable surfaces like rugs or bedding.
Tip: Designate a small basket near the entryway for chargers. When leaving home, unplug them and drop them in the basket. This helps keep track of them and ensures they’re not left plugged in unnecessarily.
3. Entertainment Devices
Your TV, gaming console, sound system, and cable or satellite box might look harmless when switched off—but they’re secretly consuming energy in the background.
Why unplug them?
- Most entertainment systems are designed to remain on standby so they can power up quickly. That convenience costs money.
- These devices often account for 5–10% of your household’s phantom energy use.
- If a surge or short circuit occurs while you’re not home, they could overheat or damage other electronics in the same outlet.
Tip: Use a smart power strip for your entertainment center. With one click, you can cut power to the entire setup before leaving the house.
4. Space Heaters, Fans, and Irons
Any appliance that generates heat—or has a motor—should never be left plugged in when unattended. These are among the most common sources of household electrical fires.
Why unplug them?
- Space heaters and irons draw a significant amount of current, which can overheat outlets and wiring.
- Even when switched off, some models continue to consume energy.
- Forgetting one of these devices turned on can be catastrophic.
Tip: If you often use a heater or iron, plug it into a power strip with a timer. This way, the device will automatically switch off after a set period, reducing risks if you forget.
Additional Safety and Energy-Saving Tips
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Invest in surge protectors: These not only make it easier to unplug multiple devices at once but also protect your electronics from power surges.
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Create a checklist: Before leaving home, quickly glance through your kitchen, living room, and bedroom to unplug non-essential devices.
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Know what not to unplug: Essential appliances like refrigerators, freezers, and security systems should remain plugged in for obvious reasons. Focus only on non-essential devices.
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Consider smart plugs: These allow you to remotely cut power to specific devices using your smartphone. Perfect if you’re already on the road and suddenly wonder, “Did I unplug the iron?”
The Bottom Line
Unplugging devices might feel like a small, even trivial step, but the benefits add up quickly. You’ll save money on your electricity bill, extend the lifespan of your electronics, and—most importantly—protect your home from unnecessary fire hazards.
So, before heading out the door, take a few seconds to unplug these common culprits. It’s a simple habit that offers priceless peace of mind.