I guess more than a large desk fan, but not as much as a CIWS on a naval vessel.
I mean, I'm guessing you'd need a pc to run the OS for the turret (200w max), the servos/motors to move the turrets (45w each) and a small 5w servo to pull the trigger.
So all in all, probably less power than to...
So, as a person that has depended on generators for several years, it's always frustrated me how little the in-game power generation makes sense.
The smallest 4 stroke generator I've ever used was 650w, and that was with an engine that wouldn't power a lawnmower.
Most generators with a...