In an era where sustainability and energy efficiency are at the forefront of global concerns, understanding and monitoring your PC’s power consumption becomes increasingly important. Fortunately, both Windows 10 and its successor, Windows 11, offer tools and methods to help users track their computer’s energy usage. Let’s delve into how you can effectively monitor your PC’s power consumption on these operating systems.

Windows Task Manager:

Windows Task Manager, a versatile tool for managing processes and performance, also provides insights into power usage. Here’s how to access power consumption data using Task Manager:

  • Right-click on the Taskbar and select “Task Manager” or press “Ctrl + Shift + Esc” to open it directly.
  • Click on the “More details” option if Task Manager opens in its simplified view.
  • Navigate to the “Processes” tab.
  • Right-click on any column header and select “Power usage” to display the power consumption data for each process. If you don’t see this option, your hardware may not support it. By monitoring power usage in Task Manager, you can identify processes or applications that are consuming excessive power and take appropriate action, such as closing unnecessary programs or optimizing power settings.

Windows PowerShell:

For more detailed power consumption information, Windows PowerShell provides a command-line interface to access system metrics. Follow these steps to check power usage using PowerShell:

  • Open PowerShell with administrative privileges. Right-click the Start menu, select “Windows PowerShell (Admin).”
  • Enter the command: powercfg /batteryreport
  • Press Enter to execute the command. This command generates a battery report which includes detailed information about your PC’s energy usage over time. Once the command is executed, you’ll receive a path to the battery report file. Open the file in a web browser to view comprehensive power consumption data, including battery usage history, capacity estimates, and more.

Third-Party Utilities:

In addition to built-in tools, several third-party applications offer advanced features for monitoring power consumption on Windows systems. These utilities often provide real-time monitoring, detailed analytics, and customizable alerts to help you manage power usage effectively. Some popular options include HWMonitor, Open Hardware Monitor, and CPU-Z. Before downloading third-party software, ensure that it’s from a reputable source and compatible with your operating system version. While these utilities may offer more features than native tools, they could also consume system resources or introduce security risks if not carefully vetted.


Monitoring your PC’s power consumption is essential for optimizing energy efficiency, extending battery life on laptops, and reducing environmental impact. Whether you prefer using built-in tools like Windows Task Manager and PowerShell or opt for third-party utilities, regularly checking power usage can help you identify inefficiencies, make informed decisions about hardware upgrades, and contribute to a more sustainable computing environment. By leveraging these methods in Windows 10 and 11, you can gain valuable insights into your computer’s energy usage and take proactive steps towards a greener future.

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