diff --git a/Model_Library b/Model_Library
index e81644a46e73d1a7148f9c4ab8c95b44b25545fb..2ac4c168d26b456070b6dbda1a8fe150fe870f76 160000
--- a/Model_Library
+++ b/Model_Library
@@ -1 +1 @@
-Subproject commit e81644a46e73d1a7148f9c4ab8c95b44b25545fb
+Subproject commit 2ac4c168d26b456070b6dbda1a8fe150fe870f76
diff --git a/examples/BusChargingDepot/runme.py b/examples/BusChargingDepot/runme.py
index 8d88fba458cd6c51d926c9f7e724192102fbe242..28d70cf638f7bb80cc2fe9df348aeeadf6646155 100644
--- a/examples/BusChargingDepot/runme.py
+++ b/examples/BusChargingDepot/runme.py
@@ -75,6 +75,6 @@ prosumer_json["additional_model_logic"]["charger_2_enable"]["enable"] = input_pr
 
 prosumer = Prosumer("LaTrielle", prosumer_json, dynamic)
 
-prosumer.optimize_sizing("sized", ["annuity", "peak_power_costs"])
+prosumer.optimize_sizing("sized", ["annuity", "peak_power_cost"])
 
 prosumer.save_results("output_files")
diff --git a/examples/BusChargingHPC/runme.py b/examples/BusChargingHPC/runme.py
index 788897f1f99f4c6e3463de012beba3f20a05ae53..2ca85a2133ef2477d9aa48b6c6dac2010bed979d 100644
--- a/examples/BusChargingHPC/runme.py
+++ b/examples/BusChargingHPC/runme.py
@@ -93,6 +93,6 @@ prosumer_json["additional_model_logic"]["HPC_3_bus_2_enable"][
 
 prosumer = Prosumer("LaTreille", prosumer_json, dynamic)
 
-prosumer.optimize_sizing("sized", ["annuity", "peak_power_costs"])
+prosumer.optimize_sizing("sized", ["annuity", "peak_power_cost"])
 
 prosumer.save_results("output_files")
diff --git a/examples/BusChargingIMC/runme.py b/examples/BusChargingIMC/runme.py
index 13b73a45f717748dfcc8863f31f80d8627fccf5e..13e3c50168067eb865a1d7914d6b739822c91ed3 100644
--- a/examples/BusChargingIMC/runme.py
+++ b/examples/BusChargingIMC/runme.py
@@ -97,6 +97,6 @@ prosumer_json["components"]["bus_2_motor_inverter"][
 
 prosumer = Prosumer("LaTreille", prosumer_json, dynamic)
 
-prosumer.optimize_sizing("sized", ["annuity", "peak_power_costs"])
+prosumer.optimize_sizing("sized", ["annuity", "peak_power_cost"])
 
 prosumer.save_results("output_files")