Is it really that much ahead of the game to achieve double efficiency compared to the other brands?
I don't see that other drive units generating so much heat or friction to say their inefficient neither do I believe aerodynamics play a role in forklifts. Proving this would be so simple. Take two trucks, a jung and a crown and messed voltage and amps used to lift a pallet. I doubt there's a significant difference. I think it's all a bunch of fluff, and that and a token will get you on the train.