diff --git a/measures/ResStockArgumentsPostHPXML/measure.rb b/measures/ResStockArgumentsPostHPXML/measure.rb
index 5bbd77cb29..eb18a67074 100644
--- a/measures/ResStockArgumentsPostHPXML/measure.rb
+++ b/measures/ResStockArgumentsPostHPXML/measure.rb
@@ -35,19 +35,19 @@ def arguments(model) # rubocop:disable Lint/UnusedMethodArgument
     arg = OpenStudio::Measure::OSArgument.makeIntegerArgument('loadflex_peak_offset', false)
     arg.setDisplayName('Load Flexibility: Peak Offset (deg F)')
     arg.setDescription('Offset of the peak period in degrees Fahrenheit.')
-    arg.setDefaultValue(2)
+    arg.setDefaultValue(0)
     args << arg
 
     arg = OpenStudio::Measure::OSArgument.makeDoubleArgument('loadflex_pre_peak_duration_hours', false)
     arg.setDisplayName('Load Flexibility: Pre-Peak Duration (hours)')
     arg.setDescription('Duration of the pre-peak period in hours.')
-    arg.setDefaultValue(2)
+    arg.setDefaultValue(0)
     args << arg
 
     arg = OpenStudio::Measure::OSArgument.makeIntegerArgument('loadflex_pre_peak_offset', false)
     arg.setDisplayName('Load Flexibility: Pre-Peak Offset (deg F)')
     arg.setDescription('Offset of the pre-peak period in degrees Fahrenheit.')
-    arg.setDefaultValue(3)
+    arg.setDefaultValue(0)
     args << arg
 
     arg = OpenStudio::Measure::OSArgument.makeIntegerArgument('loadflex_random_shift_minutes', false)
diff --git a/project_national/pre_peak_sensitivity_test.yml b/project_national/pre_peak_sensitivity_test.yml
index 96d6571726..fe3a421ad3 100644
--- a/project_national/pre_peak_sensitivity_test.yml
+++ b/project_national/pre_peak_sensitivity_test.yml
@@ -73,40 +73,40 @@ baseline:
   n_buildings_represented: 139647020 # American Community Survey 2021 5-year, B25001, does not include territories ( 138765649 without AK and HI )
 
 upgrades:
-  - upgrade_name: peak_only_4hr_2deg
+  - upgrade_name: peak_only_4hr_2deg  # upgrade 1
     options:
       - option: LoadFlexibility|peak_only_4hr_2deg
-  - upgrade_name: pre_only_4hr_2deg
+  - upgrade_name: pre_only_4hr_2deg # upgrade 2
     options:
       - option: LoadFlexibility|pre_only_4hr_2deg
-  - upgrade_name: both_4hr_2deg
+  - upgrade_name: both_4hr_2deg # upgrade 3
     options:
       - option: LoadFlexibility|both_4hr_2deg
-  - upgrade_name: peak_only_4hr_4deg
+  - upgrade_name: peak_only_4hr_4deg # upgrade 4
     options:
       - option: LoadFlexibility|peak_only_4hr_4deg
-  - upgrade_name: pre_only_4hr_4deg
+  - upgrade_name: pre_only_4hr_4deg # upgrade 5
     options:
       - option: LoadFlexibility|pre_only_4hr_4deg
-  - upgrade_name: both_4hr_4deg
+  - upgrade_name: both_4hr_4deg # upgrade 6
     options:
       - option: LoadFlexibility|both_4hr_4deg
   # - upgrade_name: peak_only_1hr_2deg
   #   options:
   #     - option: LoadFlexibility|peak_only_1hr_2deg
-  - upgrade_name: pre_only_1hr_2deg
+  - upgrade_name: pre_only_1hr_2deg  # upgrade 7
     options:
       - option: LoadFlexibility|pre_only_1hr_2deg
-  - upgrade_name: both_1hr_2deg
+  - upgrade_name: both_1hr_2deg # upgrade 8
     options:
       - option: LoadFlexibility|both_1hr_2deg
   # - upgrade_name: peak_only_1hr_4deg
   #   options:
   #     - option: LoadFlexibility|peak_only_1hr_4deg
-  - upgrade_name: pre_only_1hr_4deg
+  - upgrade_name: pre_only_1hr_4deg # upgrade 9
     options:
       - option: LoadFlexibility|pre_only_1hr_4deg
-  - upgrade_name: both_1hr_4deg
+  - upgrade_name: both_1hr_4deg # upgrade 10
     options:
       - option: LoadFlexibility|both_1hr_4deg