Research & Whitepapers
ASHRAE Now Requires Economizers in Data Centers: The Challenges Ahead
02.20.2012
This Executive Brief provides some history behind the new ASHRAE 90.1 requirement for waterside economizers in data centers. It also outlines the impact of this requirement on the design, cost, and operation of large data centers.
Isolated-Parallel Redundancy: A New and Better Approach to Large Critical Power Systems Configuration
06.3.2009
This Executive Brief describes a new approach to large critical power system configuration, which offers significant advantages over current practice for a broad range of commercial applications.