Fix bug where costs were modified in place

NREL · May 29, 2024 · f6c9594 · f6c9594
1 parent a9ba6e9
commit f6c9594
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/reV/supply_curve/supply_curve.py b/reV/supply_curve/supply_curve.py
@@ -911,7 +911,7 @@ def compute_total_lcoe(
             is in the sc points input, by default True
         """
         if "trans_cap_cost_per_mw" in self._trans_table:
-            cost = self._trans_table["trans_cap_cost_per_mw"]
+            cost = self._trans_table["trans_cap_cost_per_mw"].values.copy()
         elif "trans_cap_cost" not in self._trans_table:
             scc = self._sc_capacity_col
             cost = self._compute_trans_cap_cost(