Many electronics continue using electricity even when they’re turned off. TVs, gaming systems, coffee makers and phone chargers can quietly draw power around the clock.

While each device uses only a small amount, the energy waste can add up over time.

Before heading out for Halloween fun, unplug devices you don’t use regularly or plug them into a smart power strip that automatically cuts power when equipment is off. It’s a simple trick that can help keep phantom energy waste in check.

Source: U.S. Dept. of Energy