While modern refrigerators, built-in ovens, and primary smart appliances must remain continuously plugged in to preserve food safety and maintain operational clocks, energy efficiency experts frequently recommend unplugging small, heat-producing countertop appliances—such as toaster ovens, blenders, coffee makers, and electric grills—when not in use. These minor electronics draw continuous "phantom load" or standby power, and disconnecting them eliminates unnecessary baseline electricity consumption while preventing potential electrical hazards, power surge damage, or accidental activation during the overnight hours.