The amount of electricity an appliance uses in standby mode can vary depending on the type of appliance and its energy efficiency. Standby power, also known as vampire power or phantom load, refers to the electricity consumed by electronic devices when they are turned off or in a standby or sleep mode but are still plugged into an outlet.
On average, electronic devices in standby mode may consume anywhere from a few watts to several watts of electricity. Common household appliances like TVs, computers, gaming consoles, and audio systems often use standby power to keep certain functions active, such as remote control receivers or instant-on features.
While the power usage in standby mode might seem low for individual devices, it can add up significantly when considering the number of devices we have in our homes. Energy-efficient devices may consume less power in standby mode compared to older or less energy-efficient models.
To find the specific standby power consumption of an appliance, you can check the user manual or the product information provided by the manufacturer. Some regulatory agencies also require manufacturers to list the standby power rating on the device or its packaging.
To reduce standby power consumption in your home, you can:
Unplug devices when not in use: This is the most effective way to eliminate standby power consumption entirely.
Use power strips: Plug multiple devices into a power strip and turn off the strip when you're not using the devices. This way, you can easily cut off power to multiple devices at once.
Invest in energy-efficient appliances: Look for appliances that have earned the ENERGY STAR label or have high energy efficiency ratings.
Enable power-saving features: Some devices have power-saving modes that can reduce standby power consumption.
By being mindful of standby power and taking steps to minimize it, you can save energy and reduce your electricity bills.