The power consumption as displayed by the UI does not vary when expanding factory, when the new tutorial is stating it should (as logic commands).
In fact, I computed the base consumption per map squares for the first three scenario, and it is proportional to the total factory size (1 unit per square), not to the starting size.
I spotted this trying to understand how power works (it seems that power demand is fixed for slots and variable for conveyors, but I’m not sure). I think a concise explanation of power calculation would help.