Is it a coincidence that the number of turbines needed to power the F.Z. (4 GW) is 666? This tells us everything we need to know about Ultracube.
Ok so I fudged a little, the actual power requirement is 4.05 GW but 680 turbines is not very attention grabbing. Loving the mod so far! I thought I was done with Factorio until 2.0 but I was very wrong.