By Darren Griffiths

A Green Guide to Travel Screens: Energy-Efficient Monitors for Laptops

13th October 2025

In this digital world, dual-screen setups are considered a staple for productivity, providing expanded workstations and streamlined workflows. However, this ease often costs your environment as the laptops consume a lot of energy, resulting in a larger carbon footprint. 

If you want to play your part in contributing to a greener planet, invest in the Duex Float extra screen for a laptop, available at Mobile Pixels. They deal in energy-efficient monitors for laptops, while elevating your productivity. This blog will shed light on what to look for while choosing an eco-friendly monitor and practical suggestions for reducing energy consumption. 

How To Choose Your Eco-Friendly Monitor?

When you head out to shop for a green external monitor, especially to pair it with your current laptop, you should select in the following ways: 

1. LED Backlighting Technology

Today’s monitors predominantly use Light Emitting Diode for backlighting, which is significantly more energy-efficient than the old school Cold Cathode Fluorescent Lamp technology. LEDs consume less power, generate less heat, and usually amaze you with a longer lifespan. Therefore, always search for an extra monitor consisting of an LED-backlit display. 

2. Energy Star Certification

Check for the Energy Star label. This certification tells that the screen meets strict energy efficiency guidelines set by the U.S. Environmental Protection Agency. The certified monitors are designed to save energy, whether you have them on, off, or sleeping. This is a fast and reliable way to identify which models are energy-efficient. 

3. Panel Type: IPS vs. VA vs. TN

The type of panel mainly affects your viewing angles and color reproduction. But it can also indirectly impact energy consumption. In-Plane Switching panels deliver better color accuracy and wider viewing angles, and can at times use slightly more power than Twisted Nematic panels. It is comparatively faster and less costly. Whereas Vertical Alignment panels offer a good balance. Many users believe that the energy efficiency between modern panel types is lesser significant than the backlighting technology or certification factor, but you should know about it. 

4. Power-Saving Modes

Most modern monitors are designed with built-in power saving modes that adjust brightness or put the screen on sleeping mode when you are not using them. So, search for extra monitors with “PowerSensor”, which uses infrared signals to detect when you are using or away, dimming the screen to save energy accordingly. 

Tips for Reducing Energy Consumption with Dual Screens

After purchasing the eco-friendly monitor, and now your aim is to make your current setup greener, here are some practical tips: 

1. Adjust Brightness Levels

The brighter your settings, the more power your monitor will consume. If you dim your screen to a level that doesn’t sting your eyes or give you a headache, that can reduce energy consumption. Get the extra screen, where operating systems and monitors permit easy adjusting of brightness levels. 

2. Use Sleep and Standby Modes

Letting your monitors run unnecessarily is no good. Set your operating system to put your displays to sleep after five to ten minutes of inactivity. When you have done your work, simply switch off your monitors or completely unplug them; the phantom load worries you. It’s the small amount of power your devices take, even when turned off, but still plugged in. 

3. Unplug When Not in Use

Please unplug your extra monitor when you are not using it. Many leave their monitor power adapters plugged in even when the monitor is turned off. This is a grave mistake, as adapters can still draw a little amount of power. Therefore, unplugging them is a simple way to eradicate wasted energy. 

Conclusion

We hope this green guide was helpful for you, and now you won’t leave your device plugged in or use brightest mode while working. 

Related Posts