I would like to see a feature where we could save sets of modules and bind these sets to keyboard shortcuts sort of like the system of fire groups. 2 sets would be enough (3 would be nice). One for combat/docking and one for travel/exploration. This would make it easier for pilots to optimize power quickly.
You can already optimize power by setting priorities in the right hand UI panel 'modules'
set priority to 1 for combat items and 2 or 3 for others
Set weapons, thrusters, shields etc to 1
Set jump drive, life support etc to 2
The game will manage it for you as needed based on situation i.e. weapons deployed etc