Why You Should Think Twice Before Leaving Your Charger in the Socket

Written by Camilla Jessen

Apr.30 - 2024 4:33 PM CET

Photo: Shutterstock.com
Photo: Shutterstock.com
Leaving chargers plugged in when not in use is a common habit for many of us.

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Leaving chargers plugged into sockets when not in use is a common habit, but many might not consider the impact this has on both the environment and their wallet.

Despite advances in technology that reduce the risks and energy consumption of idle chargers, it's still wise to be mindful of this seemingly small action.

Modern chargers, thanks to new EU regulations, are safer and more energy-efficient than ever.

Today’s adapters, for instance, consume only about 0.5 watts of power when plugged in without a device attached. This might sound negligible, but when multiplied across the countless chargers left plugged in across households, the energy usage adds up.

Environmental Impact

Energy wastage is more than just a personal cost; it has environmental implications.

The cumulative effect of millions of chargers continually drawing power contributes to unnecessary energy consumption, which in turn leads to higher carbon emissions. This is especially significant if the source of electricity is not renewable.

Economic Implications

While the cost of leaving a single charger plugged in might seem minuscule, it accumulates over time.

Considering the average number of chargers per household, the potential wastage can translate into a noticeable amount on electricity bills. This is particularly true in settings such as offices or homes with multiple devices.

Practical Energy-Saving Tips

  1. Unplug Chargers When Not in Use: Cultivating the habit of unplugging your charger when it's not charging a device can save energy. This is especially recommended during long periods of absence or overnight.

  2. Use a Power Strip with a Switch: Investing in a power strip with an on/off switch can make it easier to cut power to multiple devices at once. This is not only convenient but ensures that devices like computers and televisions aren't quietly draining power in standby mode.

  3. Consider Smart Plugs: For those who find unplugging to be a hassle, smart plugs offer a tech-savvy way to manage energy usage. These devices allow you to control power usage via a smartphone app, enabling you to turn off the power to chargers without having to physically unplug them.

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