9+ hour, 39+ min ago  (167+ words) Advansor has commissioned a 1. 3 MW (369 TR) transcritical CO2 (R744)-based cooling system for a new data center in Valencia, Spain, which it said is the first in the country to solely use natural refrigerants. The data center is 1, 000m2 (10, 763ft2) and is operated by…...