acpi-support : Ubuntu scripts and events for acpid, power management, and vendor-specific laptop configuration ( http://packages.ubuntu.com/feisty/admin/acpi-support )
acpitail : Shows in a tail-like way information of the battery-state, fan-states, temperatures. ( http://www.vanheusden.com/acpitail/" SRC_URI="${HOMEPAGE}/${P}.tgz )
powerthend : Daemon to control the speed and voltage of CPUs ( http://powerthend.scheissname.de/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a sunrise
For Paludis use this rsync : rsync://gentoo.zugaina.org/sunrise-portage
If you have a problem : ycarus(-at-)zugaina.org