diff --git a/HPXMLtoOpenStudio/measure.rb b/HPXMLtoOpenStudio/measure.rb
index b094437f7f..6d409d0389 100644
--- a/HPXMLtoOpenStudio/measure.rb
+++ b/HPXMLtoOpenStudio/measure.rb
@@ -2121,7 +2121,7 @@ def self.add_total_loads_output(runner, model, living_zone)
     tot_load_sensors[:clg] = OpenStudio::Model::EnergyManagementSystemSensor.new(model, 'Cooling:EnergyTransfer')
     tot_load_sensors[:clg].setName('clg_load_tot')
 
-    # Need to adjusted E+ EnergyTransfer meters for dehumidifiers
+    # Need to adjust E+ EnergyTransfer meters for dehumidifiers
     intgain_dehumidifier = nil
     model.getZoneHVACDehumidifierDXs.each do |e|
       next unless e.thermalZone.get.name.to_s == living_zone.name.to_s
@@ -2138,14 +2138,25 @@ def self.add_total_loads_output(runner, model, living_zone)
     program.setName(Constants.ObjectNameTotalLoadsProgram)
     program.addLine('Set loads_htg_tot = 0')
     program.addLine('Set loads_clg_tot = 0')
+    # Need to adjust E+ EnergyTransfer meters for mech vent preconditioning
+    # Fixme: is it possible to have cooling in hvac but heating in mech vent preconditioning? How to report load in that case?
+    # Fixme: Proceed reporting both
+    model.getEnergyManagementSystemGlobalVariables.sort.each do |ems_var|
+      next unless ems_var.name.to_s.start_with? 'Precond_'
+      if ems_var.name.to_s.start_with? 'Precond_HeatingLoad'
+        program.addLine("Set loads_htg_tot = loads_htg_tot + #{ems_var.name.get}")
+      else
+        program.addLine("Set loads_clg_tot = loads_clg_tot + #{ems_var.name.get}")
+      end
+    end
     program.addLine("If #{liv_load_sensors[:htg].name} > 0")
-    s = "  Set loads_htg_tot = #{tot_load_sensors[:htg].name} - #{tot_load_sensors[:clg].name}"
+    s = "  Set loads_htg_tot = loads_htg_tot + #{tot_load_sensors[:htg].name} - #{tot_load_sensors[:clg].name}"
     if not intgain_dehumidifier.nil?
       s += " - #{intgain_dehumidifier.name}"
     end
     program.addLine(s)
     program.addLine("ElseIf #{liv_load_sensors[:clg].name} > 0")
-    s = "  Set loads_clg_tot = #{tot_load_sensors[:clg].name} - #{tot_load_sensors[:htg].name}"
+    s = "  Set loads_clg_tot = loads_clg_tot + #{tot_load_sensors[:clg].name} - #{tot_load_sensors[:htg].name}"
     if not intgain_dehumidifier.nil?
       s += " + #{intgain_dehumidifier.name}"
     end
@@ -2516,6 +2527,15 @@ def self.add_component_loads_output(runner, model, living_zone, liv_load_sensors
     mechvent_sensors.each do |sensor|
       program.addLine("Set hr_mechvent = hr_mechvent - #{sensor.name}")
     end
+    # Adjust component load reporting for preconditioning
+    model.getEnergyManagementSystemGlobalVariables.sort.each do |ems_var|
+      next unless ems_var.name.to_s.start_with? 'Precond_'
+      if ems_var.name.to_s.start_with? 'Precond_HeatingLoad'
+        program.addLine("Set hr_mechvent = hr_mechvent + #{ems_var.name.get}")
+      else
+        program.addLine("Set hr_mechvent = hr_mechvent - #{ems_var.name.get}")
+      end
+    end
     program.addLine('Set hr_ducts = 0')
     ducts_sensors.each do |duct_sensors|
       s = 'Set hr_ducts = hr_ducts'
diff --git a/HPXMLtoOpenStudio/resources/airflow.rb b/HPXMLtoOpenStudio/resources/airflow.rb
index 7c4f991da3..e868a263bf 100644
--- a/HPXMLtoOpenStudio/resources/airflow.rb
+++ b/HPXMLtoOpenStudio/resources/airflow.rb
@@ -1537,6 +1537,7 @@ def self.calculate_precond_loads(model, infil_program, vent_mech_preheat, vent_m
     vent_mech_preheat.each_with_index do |f_preheat, i|
       infil_program.addLine("If (OASupInTemp < HtgStp) && (#{clg_ssn_sensor.name} < 1)")
       htg_energy_actuator = create_other_equipment_object_and_actuator(model: model, name: "shared mech vent preheating energy #{i}", space: @living_space, frac_lat: 0.0, frac_lost: 1.0, hpxml_fuel_type: f_preheat.preheating_fuel, end_use: Constants.ObjectNameMechanicalVentilationPreconditioning)
+      htg_load_var = OpenStudio::Model::EnergyManagementSystemGlobalVariable.new(model, "Precond_HeatingLoad_#{i}")
       hvac_map["#{f_preheat.id}_preheat"] = [htg_energy_actuator.actuatedComponent.get]
       infil_program.addLine("  Set Qpreheat = #{UnitConversions.convert(f_preheat.average_oa_unit_flow_rate, 'cfm', 'm^3/s').round(4)}")
       if [HPXML::MechVentTypeERV, HPXML::MechVentTypeHRV].include? f_preheat.fan_type
@@ -1557,11 +1558,13 @@ def self.calculate_precond_loads(model, infil_program, vent_mech_preheat, vent_m
       infil_program.addLine('Else')
       infil_program.addLine('  Set PreHeatingWatt = 0.0')
       infil_program.addLine('EndIf')
+      infil_program.addLine("Set #{htg_load_var.name.get} = PreHeatingWatt * ZoneTimeStep*3600")
       infil_program.addLine("Set #{htg_energy_actuator.name} = PreHeatingWatt / #{f_preheat.preheating_efficiency_cop}")
     end
     vent_mech_precool.each_with_index do |f_precool, i|
       infil_program.addLine("If (OASupInTemp > ClgStp) && (#{clg_ssn_sensor.name} > 0)")
       clg_energy_actuator = create_other_equipment_object_and_actuator(model: model, name: "shared mech vent precooling energy #{i}", space: @living_space, frac_lat: 0.0, frac_lost: 1.0, hpxml_fuel_type: f_precool.precooling_fuel, end_use: Constants.ObjectNameMechanicalVentilationPreconditioning)
+      clg_load_var = OpenStudio::Model::EnergyManagementSystemGlobalVariable.new(model, "Precond_CoolingLoad_#{i}")
       hvac_map["#{f_precool.id}_precool"] = [clg_energy_actuator.actuatedComponent.get]
       infil_program.addLine("  Set Qprecool = #{UnitConversions.convert(f_precool.average_oa_unit_flow_rate, 'cfm', 'm^3/s').round(4)}")
       if [HPXML::MechVentTypeERV, HPXML::MechVentTypeHRV].include? f_precool.fan_type
@@ -1582,6 +1585,7 @@ def self.calculate_precond_loads(model, infil_program, vent_mech_preheat, vent_m
       infil_program.addLine('Else')
       infil_program.addLine('  Set PreCoolingWatt = 0.0')
       infil_program.addLine('EndIf')
+      infil_program.addLine("Set #{clg_load_var.name.get} = PreCoolingWatt * ZoneTimeStep*3600")
       infil_program.addLine("Set #{clg_energy_actuator.name} = PreCoolingWatt / #{f_precool.precooling_efficiency_cop}")
     end
   end
diff --git a/workflow/tests/base_results/results.csv b/workflow/tests/base_results/results.csv
index 7964bcb39f..321120546f 100644
--- a/workflow/tests/base_results/results.csv
+++ b/workflow/tests/base_results/results.csv
@@ -39,8 +39,8 @@ base-bldgtype-multifamily-shared-cooling-tower-only-water-loop-heat-pump.xml,26.
 base-bldgtype-multifamily-shared-generator.xml,25.45,22.6,0.78,0.0,14.17,0.0,0.0,0.0,0.0,0.02,2.26,0.41,9.67,0.0,0.0,2.03,0.0,0.21,0.0,0.0,0.0,0.0,2.22,0.0,0.0,0.32,0.37,1.51,1.53,0.0,2.11,2.79,0.0,0.0,0.0,0.0,0.0,0.0,0.0,-2.84,0.78,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,14.17,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.74,6.49,9.52,0.58,0.0,0.0,0.0,0.01,6188.0,6177.0,8.63,6.98,0.0,-0.01,2.61,0.0,0.0,0.41,1.46,0.0,-0.01,0.0,-0.34,1.64,0.0,0.51,0.0,0.0,-5.57,0.0,-0.0,-0.86,0.0,0.0,-0.04,3.33,0.0,-0.0,0.0,-0.33,-0.65,-3.11,-0.17,0.0,0.0,8.44,1354.0,998.0,11594.0,3210.0
 base-bldgtype-multifamily-shared-ground-loop-ground-to-air-heat-pump.xml,27.48,27.48,0.0,0.0,0.0,0.0,0.0,0.0,0.21,1.95,1.27,1.3,9.67,0.0,0.0,2.03,0.0,0.21,0.0,0.0,0.0,0.0,2.22,0.0,0.0,0.32,0.37,1.51,1.53,0.0,2.11,2.79,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.74,6.49,9.52,0.58,0.0,0.0,0.0,0.01,6362.0,6265.0,8.63,6.98,0.0,-0.01,2.61,0.0,0.0,0.41,1.46,0.0,-0.01,0.0,-0.34,1.64,0.0,0.51,0.0,0.0,-5.57,0.0,-0.0,-0.86,0.0,0.0,-0.04,3.33,0.0,-0.0,0.0,-0.33,-0.65,-3.11,-0.17,0.0,0.0,8.44,1354.0,998.0,11594.0,3210.0
 base-bldgtype-multifamily-shared-laundry-room.xml,15.69,15.69,13.33,0.0,0.0,0.0,0.0,0.0,0.0,0.02,2.19,0.4,0.0,0.0,0.0,2.03,0.0,0.21,0.0,0.0,0.0,0.0,2.22,0.0,0.0,0.32,0.37,1.51,1.53,0.0,2.11,2.79,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.81,12.51,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.77,6.18,9.54,0.57,0.0,0.0,0.0,0.01,2882.0,2943.0,3.78,7.01,0.0,-0.01,2.64,0.0,0.0,0.41,1.44,0.0,-0.01,0.0,-0.33,2.08,0.0,0.0,0.0,0.0,-5.45,0.0,-0.0,-0.82,0.0,0.0,-0.03,3.34,0.0,-0.0,0.0,-0.32,-0.8,-3.07,0.0,0.0,0.0,7.95,1355.0,998.0,11403.0,3157.0
-base-bldgtype-multifamily-shared-mechvent-multiple.xml,29.85,29.85,20.36,0.0,0.0,0.0,0.0,0.0,0.0,0.21,1.73,0.25,9.71,0.0,0.0,2.03,0.0,0.21,3.75,0.95,0.17,0.0,2.22,0.0,0.0,0.32,0.37,1.51,1.53,0.0,2.11,2.79,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,8.18,0.0,0.0,0.0,12.17,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,7.74,4.01,9.52,0.62,0.0,0.0,0.0,0.0,6412.0,6364.0,8.45,8.37,0.0,-0.01,2.83,0.0,0.0,0.4,0.44,0.0,-0.01,0.0,-0.25,0.15,0.0,12.34,0.0,0.0,-7.97,0.0,-0.0,-0.01,0.0,0.0,0.07,3.31,0.0,-0.01,0.0,-0.24,-0.01,-1.57,-3.77,0.0,0.0,6.08,1354.0,998.0,11593.0,3210.0
-base-bldgtype-multifamily-shared-mechvent-preconditioning.xml,26.71,26.71,5.6,0.0,0.0,0.0,0.0,0.0,0.0,0.04,2.02,0.34,9.68,0.0,0.0,2.03,0.0,0.21,1.49,0.0,0.05,0.0,2.22,0.0,0.0,0.32,0.37,1.51,1.53,0.0,2.11,2.79,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,1.64,0.0,0.0,0.0,3.95,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,1.55,5.3,9.52,0.59,0.0,0.0,0.0,0.01,6242.0,6237.0,8.8,7.21,0.0,-0.01,2.78,0.0,0.0,0.41,1.19,0.0,-0.01,0.0,-0.27,1.71,0.0,2.35,0.0,0.0,-6.6,0.0,-0.0,-0.5,0.0,0.0,0.0,3.37,0.0,-0.01,0.0,-0.26,-0.43,-2.57,-1.68,0.0,0.0,7.42,1354.0,998.0,11593.0,3210.0
+base-bldgtype-multifamily-shared-mechvent-multiple.xml,29.85,29.85,20.36,0.0,0.0,0.0,0.0,0.0,0.0,0.21,1.73,0.25,9.71,0.0,0.0,2.03,0.0,0.21,3.75,0.95,0.17,0.0,2.22,0.0,0.0,0.32,0.37,1.51,1.53,0.0,2.11,2.79,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,8.18,0.0,0.0,0.0,12.17,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,22.34,4.67,9.52,0.62,0.0,0.0,0.0,0.0,6412.0,6364.0,8.45,8.37,0.0,-0.01,2.83,0.0,0.0,0.4,0.44,0.0,-0.01,0.0,-0.25,0.15,0.0,26.92,0.0,0.0,-7.97,0.0,-0.0,-0.01,0.0,0.0,0.07,3.31,0.0,-0.01,0.0,-0.24,-0.01,-1.57,-3.13,0.0,0.0,6.08,1354.0,998.0,11593.0,3210.0
+base-bldgtype-multifamily-shared-mechvent-preconditioning.xml,26.71,26.71,5.6,0.0,0.0,0.0,0.0,0.0,0.0,0.04,2.02,0.34,9.68,0.0,0.0,2.03,0.0,0.21,1.49,0.0,0.05,0.0,2.22,0.0,0.0,0.32,0.37,1.51,1.53,0.0,2.11,2.79,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,1.64,0.0,0.0,0.0,3.95,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,5.19,5.48,9.52,0.59,0.0,0.0,0.0,0.01,6242.0,6237.0,8.8,7.21,0.0,-0.01,2.78,0.0,0.0,0.41,1.19,0.0,-0.01,0.0,-0.27,1.71,0.0,5.86,0.0,0.0,-6.6,0.0,-0.0,-0.5,0.0,0.0,0.0,3.37,0.0,-0.01,0.0,-0.26,-0.43,-2.57,-1.64,0.0,0.0,7.42,1354.0,998.0,11593.0,3210.0
 base-bldgtype-multifamily-shared-mechvent.xml,26.68,26.68,4.09,0.0,0.0,0.0,0.0,0.0,0.0,0.11,1.98,0.33,9.69,0.0,0.0,2.03,0.0,0.21,1.49,0.0,0.0,0.0,2.22,0.0,0.0,0.32,0.37,1.51,1.53,0.0,2.11,2.79,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,4.09,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,3.87,5.16,9.52,0.6,0.0,0.0,0.0,0.01,6254.0,6240.0,10.43,7.88,0.0,-0.01,2.75,0.0,0.0,0.38,0.68,0.0,-0.01,0.0,-0.18,1.65,0.0,5.71,0.0,0.0,-7.03,0.0,-0.0,-0.37,0.0,0.0,-0.0,3.1,0.0,-0.0,0.0,-0.17,-0.38,-2.57,-1.43,0.0,0.0,7.0,1354.0,998.0,11593.0,3210.0
 base-bldgtype-multifamily-shared-pv.xml,25.45,1.01,0.78,0.0,0.0,0.0,0.0,0.0,0.0,0.02,2.26,0.41,9.67,0.0,0.0,2.03,0.0,0.21,0.0,0.0,0.0,0.0,2.22,0.0,0.0,0.32,0.37,1.51,1.53,0.0,2.11,2.79,0.0,0.0,0.0,0.0,0.0,0.0,-24.43,0.0,0.78,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.74,6.49,9.52,0.58,0.0,0.0,0.0,0.01,6188.0,6177.0,8.63,6.98,0.0,-0.01,2.61,0.0,0.0,0.41,1.46,0.0,-0.01,0.0,-0.34,1.64,0.0,0.51,0.0,0.0,-5.57,0.0,-0.0,-0.86,0.0,0.0,-0.04,3.33,0.0,-0.0,0.0,-0.33,-0.65,-3.11,-0.17,0.0,0.0,8.44,1354.0,998.0,11594.0,3210.0
 base-bldgtype-multifamily-shared-water-heater-recirc.xml,16.79,16.79,13.48,0.0,0.0,0.0,0.0,0.0,0.0,0.03,2.19,0.39,0.0,1.1,0.0,2.03,0.0,0.21,0.0,0.0,0.0,0.0,2.22,0.0,0.0,0.32,0.37,1.51,1.53,0.0,2.11,2.79,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.97,12.51,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.92,6.2,9.54,0.57,0.0,0.0,0.0,0.01,2931.0,3065.0,8.78,7.01,0.0,-0.01,2.65,0.0,0.0,0.41,1.4,0.0,-0.01,0.0,-0.34,2.0,0.0,0.51,0.0,0.0,-5.71,0.0,-0.0,-0.79,0.0,0.0,-0.03,3.33,0.0,-0.0,0.0,-0.33,-0.74,-3.05,-0.17,0.0,0.0,8.09,1355.0,998.0,11403.0,3157.0