Print Add-on OPEX in opex category for SAM-EM

Author: softwareengineerprogrammer

src/geophires_x/Outputs.py

@@ -503,7 +503,9 @@ def PrintOutputs(self, model: Model):
                     f.write(f'         {icc_label}{econ.inflation_cost_during_construction.value:10.2f} {econ.inflation_cost_during_construction.CurrentUnits.value}\n')
 
                     if econ.DoAddOnCalculations.value:
-                        aoc_label = Outputs._field_label('Total Add-on CAPEX', 47)  # TODO define dedicated OutputParameter
+                        # Non-SAM econ models print this in Extended Economics profile
+                        # TODO define dedicated OutputParameter
+                        aoc_label = Outputs._field_label('Total Add-on CAPEX', 47)
                         f.write(
                             f'         {aoc_label}{model.addeconomics.AddOnCAPEXTotal.value:10.2f} {model.addeconomics.AddOnCAPEXTotal.CurrentUnits.value}\n')
 
@@ -536,6 +538,13 @@ def PrintOutputs(self, model: Model):
                         redrill_label = Outputs._field_label(econ.redrilling_annual_cost.display_name, 47)
                         f.write(f'         {redrill_label}{econ.redrilling_annual_cost.value:10.2f} {econ.redrilling_annual_cost.CurrentUnits.value}\n')
 
+                    if econ.DoAddOnCalculations.value and is_sam_econ_model:
+                        # Non-SAM econ models print this in Extended Economics profile
+                        # TODO define dedicated OutputParameter
+                        aoc_label = Outputs._field_label('Total Add-on OPEX', 47)
+                        f.write(
+                            f'         {aoc_label}{model.addeconomics.AddOnOPEXTotalPerYear.value:10.2f} {model.addeconomics.AddOnOPEXTotalPerYear.CurrentUnits.value}\n')
+
                     f.write(f'      {econ.Coam.display_name}:            {(econ.Coam.value + econ.averageannualpumpingcosts.value + econ.averageannualheatpumpelectricitycost.value):10.2f} {econ.Coam.CurrentUnits.value}\n')
                 else:
                     f.write(f'      {econ.Coam.display_name}:            {econ.Coam.value:10.2f} {econ.Coam.CurrentUnits.value}\n')

tests/examples/example_SAM-single-owner-PPA-3.out

@@ -6,8 +6,8 @@ Simulation Metadata
 ----------------------
  GEOPHIRES Version: 3.9.43
  Simulation Date: 2025-07-28
- Simulation Time:  13:37
- Calculation Time:      1.159 sec
+ Simulation Time:  13:40
+ Calculation Time:      1.157 sec
 
                            ***SUMMARY OF RESULTS***
 
@@ -116,6 +116,7 @@ Simulation Metadata
          Wellfield maintenance costs:                         1.13 MUSD/yr
          Power plant maintenance costs:                       3.90 MUSD/yr
          Water costs:                                         1.58 MUSD/yr
+         Total Add-on OPEX:                                   1.00 MUSD/yr
       Total operating and maintenance costs:                  7.60 MUSD/yr