Unless China has unlocked some critical electrical capabilities this isnt possible at least not now. There are electric transmission losses that prevent it as it currently stands. My Committee had a group pitch us this and it would have cost something like $400 billion at the most basic level and then over $1 trillion in the complete version.

A huge issue with both was the sheer cost to lift everything to space, maintaining, and most importantly repairing the station/power generator thing. It is going to get pummeled by micrometeorites and not only rapidly degrade but also its just physically hard to replace parts once you put them into place.