Thermal ice storage is the latest addition to an energy-wise response to heating and cooling demands for 176 buildings on the University of Arizona’s 355-acre campus. With a mix of chiller types and fuel sources, the school’s effort to integrate its energy system and further diversify with TES has already paid off not only in day-to-day operations, but it also helped avoid a service meltdown in the midst of an outage caused by an off-campus accident.
Retrieving every last bit of performance from the system while stopping short of the surge line is no small feat. Dig into sizing, tower selection, chilled water loads and stability, and condenser water management to leave no efficiency stone unturned. Read more in April issue