Use the Energy pane of the Activity Monitor window to see the energy use of your Mac. You can monitor overall energy use, and see details about the energy use of each app. In the Activity Monitor app on your Mac, click Energy (or use the Touch Bar).
What apps drain battery Mac?
Since OS X 10.9 Mavericks, the Battery status menu on your menu bar has provided a helpful list of “apps using significant energy.” If your battery seems to be draining faster than usual, a quick click on the battery menu on your Mac’s menu bar will show you a list of the most battery-hungry apps you have running.
Why is my Mac using so much battery?
If your MacBook battery is running out quickly on macOS 10.14, it’s probably because of some unused apps and functionalities that are running in the background. When not in use, disable functionalities like Bluetooth, Wi-Fi, External USB, etc.
