@gravitas_deficiency @MicroWave The contract for 1000 K2 is more of a letter of intent, and for now there is only a contract for 180 units (another 180 in the near future) - and that would probably be it, considering that Poland already has 360 Abrams tanks and over 200 Leopard 2's.
Talks over joint production are difficult, so K2PL seems unlikely. Koreans simply prefer to take the whole cake for themselves.

@SolNine I don't know about Fedora specifically, but most distros do not optimize for power efficiency. CPUs have hard time going into lower power/sleep states and this causes quite a big "background" power draw, when nothing particular happens. Give auto-cpufreq a shot, it may be already packaged for your distro. No configuration needed. Just a systemd restart, or system reboot.

@SolNine @tubbadu
Do you use auto-cpufreq? https://github.com/AdnanHodzic/auto-cpufreq
It really made a different for me.