# powertop
> Optimize battery power usage.
> More information: <https://github.com/fenrus75/powertop>.
- Calibrate power usage measurements:
`sudo powertop --calibrate`
- Generate HTML power usage report in the current directory:
`sudo powertop --html={{power_report.html}}`
- Tune to optimal settings:
`sudo powertop --auto-tune`
