Leaving Phone Chargers Plugged-in Could Be a Risk, Experts Warn

If you’re the type who always leaves your phone charger plugged into the wall socket, even when you’re not using it, you might want to reconsider.

Energy experts are warning that these always-on chargers could be adding unnecessary costs to your electricity bill through what’s known as “vampire power.”

Vampire power, also referred to as phantom load or standby power, is the electricity consumed by electronic devices even when they’re turned off or in standby mode. Phone chargers, laptop bricks, smart TVs, and gaming consoles are common culprits. While the individual impact may seem minor, the cumulative cost over time especially across multiple devices can be surprising.

According to a recent report highlighted by The Independent, even small gadgets like phone chargers that remain plugged in while not actively charging a device continue to draw electricity. And this can add up significantly over months and years.

For example, a single idle phone charger might only draw a fraction of a watt, but multiply that by every unused device across an entire household, and you’re potentially wasting a meaningful chunk of electricity daily.

“This kind of hidden energy usage contributes to unnecessary energy waste, which not only increases your electricity bill but also impacts the environment,” one energy consultant noted.

How to Cut Down on Vampire Energy Usage

Here are a few simple steps to reduce phantom load and improve energy efficiency in your home:

• Unplug unused chargers and electronics: The simplest way to cut off vampire power is to physically unplug devices when not in use.
• Use power strips with switches: Plug multiple devices into a power strip, and turn the strip off when the devices are not needed.
• Invest in smart plugs or timers: These allow you to schedule when power flows to devices or cut power remotely.
• Choose energy-efficient appliances: Look for gadgets and chargers with low standby consumption ratings.

With electricity prices on the rise globally and growing concern over climate change, small behavioral shifts like unplugging idle chargers can make a difference. Not only can you save a bit on your monthly bill, but you’ll also be contributing to broader energy conservation efforts.

So the next time you unplug your phone, go one step further to unplug the charger too. Your wallet and the planet will thank you.