The Power is a nice question 
let me introduce it with a picture
so the connection is 3 phaseal 230V in the middel are only 2 miners connected because the free space at the bottom of the cabinet may i will add 2 miner later.
so all in one we have 23A +10A + 20A but not constantly mostly with a variability of 2-3 A.
so we have 53A * 230V = around 12190 W so around 1219W per Miner.
The miners are doing 1960 - 2340 Mhash/s that belongs by the room temperatur so if we have outside -2 degree an additional Fan cool down the room to max 5 degree
if this is reach the miner could be pushed more.
So over a month the average MHash/s would be 2100 mean 4200 per row
For all which want to have a look to the internal draft maschine please check the picture below how you can see enought
EPIC! Even includes air conditioning. Your power must be free, or VERY cheap.let me introduce it with a picture
so the connection is 3 phaseal 230V in the middel are only 2 miners connected because the free space at the bottom of the cabinet may i will add 2 miner later.
so all in one we have 23A +10A + 20A but not constantly mostly with a variability of 2-3 A.
so we have 53A * 230V = around 12190 W so around 1219W per Miner.
The miners are doing 1960 - 2340 Mhash/s that belongs by the room temperatur so if we have outside -2 degree an additional Fan cool down the room to max 5 degree
if this is reach the miner could be pushed more.
So over a month the average MHash/s would be 2100 mean 4200 per row
For all which want to have a look to the internal draft maschine please check the picture below how you can see enought