Why you can trust ZDNET
:ZDNET independently tests and researches products to bring you our best recommendations and advice. When you buy through our links, we may earn a commission.Our process
'ZDNET Recommends': What exactly does it mean?
ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources, including vendor and retailer listings as well as other relevant and independent reviews sites. And we pore over customer reviews to find out what matters to real people who already own and use the products and services we’re assessing.
When you click through from our site to a retailer and buy a product or service, we may earn affiliate commissions. This helps support our work, but does not affect what we cover or how, and it does not affect the price you pay. Neither ZDNET nor the author are compensated for these independent reviews. Indeed, we follow strict guidelines that ensure our editorial content is never influenced by advertisers.
ZDNET's editorial team writes on behalf of you, our reader. Our goal is to deliver the most accurate information and the most knowledgeable advice possible in order to help you make smarter buying decisions on tech gear and a wide array of products and services. Our editors thoroughly review and fact-check every article to ensure that our content meets the highest standards. If we have made an error or published misleading information, we will correct or clarify the article. If you see inaccuracies in our content, please report the mistake via this form.
For anyone who uses an iPhone (sorry… Android person here), you'll already be familiar with Low Power Mode. What this does is configure the device to preserve as much of the battery life as possible.
This reduces energy consumption by automatically turning down screen brightness and lowering the CPU clock speed. Not only does this help to reduce battery consumption, but it also has the added effect of keeping your MacBook quieter because the fans will not run (thanks to the lower CPU clock speed).
Of course, the caveat to this is that, since you're lowering the clock speed of your device, you'll lose out on a bit of power. However, since Low Power Mode can be enabled and disabled rather easily, you can do it on the fly. In other words, when you need more battery, enable Low Power Mode, and when you need more power, disable it.
So, how do you enable Low Power Mode in MacOS Monterey? Let me show you.
The only thing you'll need here is a MacOS device (a MacBook Pro or MacBook Air) running MacOS Monterey. I'll demonstrate it on a MacBook Pro with Version 12.5 of the OS.
How to Use Low Power Mode in MacOS Monterey
1. Open System Preferences
First, open the System Preferences app. You can do this by clicking the Apple icon in the top left corner of your desktop, which will open a drop-down menu. From that drop-down menu, click System Preferences.
2. Open the Battery preferences
Within the System Preferences window, locate and click the Battery option.
3. Enable Low Power Mode
From the Battery section in System Preferences, you'll be presented with the Usage History. To access the Low Power Mode option, click Battery in the bottom left section of the sidebar. In that window, you'll see the Low Power Mode option. Click the associated check box to enable Low Power Mode.
This will immediately switch on Low Power Mode so your device will start using less battery. Remember, you won't have the same level of performance as you did with Low Power Mode off, so if you find some apps (or the OS as a whole) have less performance, that's why.
When you no longer need Low Power Mode, simply reverse the process and your MacBook will be back to full power and standard battery drain.
This option is a great way to extend the battery life of your Apple laptop, so you can work and play longer without worrying your battery will prematurely drain. If you know you're going to be on the go, without the means to grab a quick charge, Low Power Mode should be considered a must. You'll extend the battery life on your device and the performance hit shouldn't be too dramatic and won't keep you from being productive.