Originally Posted by Pop N Wood

A lot of what you say is interesting. I found the following article to contain a lot of insight into watts and motor ratings. A more in depth approach to what I think you were trying to summarize

https://ebikes.ca/learn/power-ratings.html

As for your miss conception that a BBS02 will rarely exceed 750 watts, you should spend some time with the ebike simulator here

https://ebikes.ca/tools/simulator.ht...is=mph&blue=Nm

A little quirky to learn to use, click the throttle setting to "auto" for the most insight, but they actually tested a whole range of motors, the BBS02 included.