I don't mean to butt in, but i have some numbers i can share at least.
v3 extrusion with upgraded compression screw (not to spec, feeder zone is shallow): 3kg/hour, 2kw, 1 phase
Extrusion Pro Lydia: 10gk/hour, 4.5kw (or maybe slightly more?), 3 phase
These numbers are for extruding thick planks. I'm not sure of the output when extruding filament only.