You’ve probably heard the advice: “Unplug appliances to save energy.” But does it make a real difference?
Yes — and more than most people realize.
Many devices continue drawing electricity even when they’re turned off. This silent drain, known as phantom energy, can add $100–$200 to the average U.S. household’s yearly power bill. On top of that, certain appliances pose fire hazards when left plugged in, even if they’re not currently in use.
According to energy-efficiency and fire-safety specialists, these five items should always be unplugged when you’re done using them:
- Space Heaters
Risk: One of the top causes of cold-weather house fires (NFPA). Even with auto-shutoff features, a heater can malfunction or ignite nearby fabric.
Tip: Never leave it running overnight or while you’re away. Unplug as soon as you turn it off.
- Clothes Dryers
Risk: The setup can draw 50–100 watts in standby mode, wasting $20–$50 each year.
Fix: A smart power strip can cut off the standby load with a single switch.
- Hair Styling Tools (Irons, Curlers)
Risk: These tools often reach 400–450°F — more than hot enough to ignite towels or countertops. Auto-shutoff isn’t always reliable.
Habit: Unplug immediately after use and store in a heat-safe pouch away from flammable items.
- Toasters & Toaster Ovens
Risk: Crumbs can smolder even when the appliance is “off,” and faulty levers may cause accidental heating.
Tip: Clean crumbs regularly and unplug after each use. Never leave these appliances unattended while they’re operating.
Other Everyday Devices
Phone chargers: Low standby draw, but unplug during storms.
TVs & gaming consoles: Use a power strip to cut phantom load and protect against surges.
Coffee makers: Unplug if there’s no auto-shutoff; older units’ heating elements can fail.
Microwaves: Safe to keep plugged in — the clock uses very little energy.
How to Make Unplugging Simple
Use smart power strips in office and entertainment areas.
Label cords to remind yourself (e.g., “Unplug in summer – dryer”).
Build simple routines: unplug hair tools before putting them away, heaters before leaving the room.
Final Takeaway
Unplugging isn’t paranoia — it’s smart, simple protection for your home and your budget. You don’t have to disconnect everything, but unplugging the high-risk appliances can prevent fires, reduce wasted energy, and give you real peace of mind.