Add total vs net error checking.

Author: shorowit

ReportSimulationOutput/measure.rb

@@ -1433,6 +1433,20 @@ def check_for_errors(runner)
       return false
     end
 
+    # Check total vs net energy use
+    has_pv = @hpxml_bldgs.count { |hpxml_bldg| !hpxml_bldg.pv_systems.empty? } > 0
+    if has_pv
+      if @totals[TE::Total].annual_output == @totals[TE::Net].annual_output
+        runner.registerError('Building has PV but total/net energy uses are equal.')
+        return false
+      end
+    else
+      if @totals[TE::Total].annual_output != @totals[TE::Net].annual_output
+        runner.registerError('Building does not have PV but total/net energy uses are different.')
+        return false
+      end
+    end
+
     # Check sum of electricity produced end use outputs match total output from meter
     sum_elec_prod_annual = @end_uses.select { |k, eu| k[0] == FT::Elec && eu.is_negative }.map { |_k, eu| eu.annual_output.to_f }.sum(0.0) # Negative value
     if (sum_elec_prod_annual - meter_elec_produced).abs > tol

ReportSimulationOutput/measure.xml

@@ -3,8 +3,8 @@
   <schema_version>3.1</schema_version>
   <name>report_simulation_output</name>
   <uid>df9d170c-c21a-4130-866d-0d46b06073fd</uid>
-  <version_id>7adf009d-a6b7-4501-95f4-318c1c0215b1</version_id>
-  <version_modified>2025-02-18T15:23:54Z</version_modified>
+  <version_id>a82d29da-4213-4138-874d-153fecede29b</version_id>
+  <version_modified>2025-02-18T15:37:37Z</version_modified>
   <xml_checksum>9BF1E6AC</xml_checksum>
   <class_name>ReportSimulationOutput</class_name>
   <display_name>HPXML Simulation Output Report</display_name>
@@ -1972,7 +1972,7 @@
       <filename>measure.rb</filename>
       <filetype>rb</filetype>
       <usage_type>script</usage_type>
-      <checksum>8BAA16E7</checksum>
+      <checksum>5184BE90</checksum>
     </file>
     <file>
       <filename>test_report_sim_output.rb</filename>