Tlp

tlp helps control/reduce your power consumption.

Documentation

official docs

https://linrunner.de/tlp/

Install

# tlp manages regular resources (cpu, memory, wifi, lan, ...)
sudo pacman -S tlp
sudo systemctl enable tlp
sudo systemctl start tlp

# tlp-rdw (optional) provides hooks for you to disable radio items
# (for example, you may want to disable wifi if laptop docked)
sudo pacman -S tlp-rdw