How to See Power Consumption on PC

Monitoring power consumption on your PC can be beneficial in understanding energy usage, optimizing efficiency, and even identifying potential hardware issues. In this blog post, we will explore various methods to measure power consumption on your computer and provide you with step-by-step instructions. So, let's dive in!

Method 1: Using a Power Meter

One of the most straightforward ways to measure power consumption is by utilizing a power meter. These meters plug directly into a wall socket and then your PC plugs into the meter. Follow these steps:

  1. Connect the power meter to a wall socket near your PC.
  2. Plug your PC's power cable into the power meter.
  3. Observe the power consumption readings displayed on the meter's screen.

Method 2: Software-Based Power Monitoring

If you prefer a software-based approach, there are several power monitoring tools available. We recommend using the widely-used software called "HWiNFO." Here's how you can get started with it:

  1. Download and install HWiNFO from the official website.
  2. Launch HWiNFO and allow it to gather system information.
  3. Look for the "Power" section within HWiNFO, which displays detailed power-related information.
  4. Monitor the power consumption metrics provided in real-time.


Q: Why is it essential to monitor power consumption on my PC?

Monitoring power consumption helps you understand how much energy your PC utilizes, which can lead to identifying potential energy-saving opportunities and optimizing efficiency. Additionally, it enables you to detect abnormal power behavior, such as unexpected spikes or drops, which may indicate hardware issues.

Q: Are there any other software options for power monitoring?

Yes, besides HWiNFO, you can explore other software such as Open Hardware Monitor, CPU-Z, and MSI Afterburner. Each tool offers unique features and interfaces, so you can choose one that suits your preferences.

Q: Can I use a power meter for other devices besides my PC?

Absolutely! Power meters can be used to monitor power consumption for various electronic devices like laptops, TVs, appliances, and more. They provide valuable insights into energy usage across your household.


Understanding power consumption on your PC is an essential aspect of optimizing energy usage and performance. Through the use of power meters or software-based solutions like HWiNFO, you gain insights into your computer's power consumption and can make informed decisions regarding efficiency improvements. Monitoring power consumption helps reduce energy costs, minimize environmental impact, and ensure your computer operates optimally.

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