The thing about improving up from 94% is, we may not magically double the power savings. But say, going from 94% to 97% may cut the waste heat in half, which m

The thing about improving up from 94% is, we may not magically double the power savings. But say, going from 94% to 97% may cut the waste heat in half, which means you can suddenly run the same size motor with twice the current without melting it down. So there are some nice benefits possible there.