(Respondents may indicate multiple measures; n = 78)Improve scheduling for HVAC and Refrigeration73%Adjustment of space temperature setpoints60%Reduce simultaneous heating and cooling55%Improve economizer operation/use47%Supply air temperature reset44%Reduce over-ventilation42%Optimize equipment staging38%Tune control loops to avoid hunting38%Duct static pressure reset37%Reduction of VAV box minimum setpoint33%Add or optimize variable frequency drives (VFDs)32%Duct static pressure setpoint change28%Hot water supply temperature reset or HW plant lockout28%Chilled water supply temperature reset28%Lighting upgrade or improve lighting controls28%Improve scheduling for lighting24%Routinely share info/guidance on eqmt use w/occupants24%High efficiency HVAC equipment — airside3. SMART ENERGY ANALYTICS CAMPAIGN RESULTSFIGURE 8: Measures implemented with EMIS support by organizations in theSmart Energy Analytics Campaign19%Condenser water supply temperature reset18%Hold an energy savings challenge using EMIS data18%Preheat temperature setpoint change17%High efficiency HVAC equipment — water side17%Zone rebalancing15%Hydronic differential pressure setpoint change15%Pump discharge throttled or over-pumping and low delta T14%Improve scheduling for plug loads8%0%20%40%60%80%Percent of Organizations Implementing MeasureBerkeley Lab | Proving the Business Case for Building Analytics20
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