Do not run _add_cost_defaults more than once

NREL · Oct 22, 2024 · e4cb954 · e4cb954
1 parent d1e482c
commit e4cb954
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/reV/SAM/SAM.py b/reV/SAM/SAM.py
@@ -927,6 +927,9 @@ def execute(self):
 
 def _add_cost_defaults(sam_inputs):
     """Add default values for required cost outputs if they are missing. """
+    if sam_inputs.get("__already_added_cost_defaults"):
+        return
+
     sam_inputs.setdefault("fixed_charge_rate", None)
 
     reg_mult = sam_inputs.setdefault("capital_cost_multiplier", 1)
@@ -943,6 +946,8 @@ def _add_cost_defaults(sam_inputs):
     else:
         sam_inputs["capital_cost"] = None
 
+    sam_inputs["__already_added_cost_defaults"] = True
+
 
 def _add_sys_capacity(sam_inputs):
     """Add system capacity SAM input if it is missing. """