From 200kW up through 1000kW, it gets a little bigger, but doesn't really change much- the gensets are a comparable size and appearance. Our 2-3MW gens, though... freaking locomotives! Low RPM, high torque, and just tons and tons of steel. It's all medium voltage at that point, too, which makes it even more (less) fun...
[This message has been edited by SteveFehr (edited 11-14-2006).]