The short answer is yes! A variety of different electronic devices and appliances, including televisions, toasters, lamps, and more, when plugged in, can consume electricity even when they're turned off.

Does leaving plug sockets on use electricity?

Does Leaving The Plug In Use Electricity? ... Plug sockets do not produce energy if they are not switched on, and empty sockets do not produce electricity because you need a full-completed circuit to get the energy flow. So turning off empty sockets doesn't really do anything.

Is it okay to leave plug switch on?

The Nintendo Switch console can be left in the dock while not in use to ensure that it is fully charged. ... Leaving the console on the dock or plugged in directly with the AC adapter overnight, or past the point where the battery is fully charged will not cause harm to the battery.