In commercial HVAC, an energy storage system may include electric chillers, thermal energy storage tanks, or batteries, which are enabled by a building automation system. A flexible way to manage electric demand. Modernize your building's thermal management with. Many factors, have led an increasing number of businesses to call on Specific Systems to provide wall mounted HVAC systems for battery rooms and energy storage systems. To electrify buildings efficiently, electrically powered heating, ventilation, and air conditioning (HVAC) equipment such as a heat pump can be integrated with TES systems. For energy demand management and sustainable.