As the title says, am unable to power Modern Industrialization machines such as the electric blast furnace with anything other than power generation from Modern Industrialization.

That's not a bug. MI uses a separate power system for balance and progression reasons.

Ah fair enough, my mistake. The official MI curseforge page says "Modern Industrialization is also compatible with your favourite Fabric Tech Mods such as AE2, Tech Reborn or Industrial Revolution", I guess I misunderstood.

That means that you can power other mods machines with mi generators, not the other way around