min_soc (was killed by someone else, pls dont force push!)

flask_server.py

@@ -228,6 +228,10 @@ def flask_optimize():
             parameter=parameter, start_hour=datetime.now().hour
         )
 
+        # Optional min SoC PV Battery
+        if "min_soc_prozent" not in parameter:
+            parameter["min_soc_prozent"] = None
+
         return jsonify(result)  # Return optimization results as JSON
 
 

modules/class_optimize.py

@@ -270,6 +270,7 @@ class optimization_problem:
             kapazitaet_wh=parameter["pv_akku_cap"],
             hours=self.prediction_hours,
             start_soc_prozent=parameter["pv_soc"],
+            min_soc_prozent=parameter["min_soc_prozent"],
             max_ladeleistung_w=5000,
         )
         akku.set_charge_per_hour(np.full(self.prediction_hours, 1))

single_test_optimization.py

@@ -341,7 +341,7 @@ parameter = {
     # Electricity price forecast (48 hours)
     "strompreis_euro_pro_wh": strompreis_euro_pro_wh,
     # Minimum SOC for electric car
-    "eauto_min_soc": 70,
+    "eauto_min_soc": 1000,
     # Electric car battery capacity (Wh)
     "eauto_cap": 60000,
     # Charging efficiency of the electric car
@@ -349,7 +349,7 @@ parameter = {
     # Charging power of the electric car (W)
     "eauto_charge_power": 11040,
     # Current SOC of the electric car (%)
-    "eauto_soc": 54,
+    "eauto_soc": 5,
     # Current PV power generation (W)
     "pvpowernow": 211.137503624,
     # Initial solution for the optimization
@@ -358,6 +358,8 @@ parameter = {
     "haushaltsgeraet_wh": 5000,
     # Duration of appliance usage (hours)
     "haushaltsgeraet_dauer": 2,
+    # Minimum Soc PV Battery
+    "min_soc_prozent": 15,
 }
 
 # Initialize the optimization problem

tests/test_class_ems.py

@@ -17,7 +17,9 @@ def create_ems_instance():
     Fixture to create an EnergieManagementSystem instance with given test parameters.
     """
     # Initialize the battery and the inverter
-    akku = PVAkku(kapazitaet_wh=5000, start_soc_prozent=80, hours=48)
+    akku = PVAkku(
+        kapazitaet_wh=5000, start_soc_prozent=80, hours=48, min_soc_prozent=10
+    )
     akku.reset()
     wechselrichter = Wechselrichter(10000, akku)
 
@@ -30,7 +32,9 @@ def create_ems_instance():
     home_appliance.set_startzeitpunkt(2)
 
     # Example initialization of electric car battery
-    eauto = PVAkku(kapazitaet_wh=26400, start_soc_prozent=10, hours=48)
+    eauto = PVAkku(
+        kapazitaet_wh=26400, start_soc_prozent=10, hours=48, min_soc_prozent=10
+    )
 
     # Parameters based on previous example data
     pv_prognose_wh = [
@@ -286,33 +290,33 @@ def test_simulation(create_ems_instance):
         result["Netzbezug_Wh_pro_Stunde"][0] == 0.0
     ), "The value at index 0 of 'Netzbezug_Wh_pro_Stunde' should be None."
     assert (
-        result["Netzbezug_Wh_pro_Stunde"][1] == 21239.13
+        result["Netzbezug_Wh_pro_Stunde"][1] == 21679.13
-    ), "The value at index 1 of 'Netzbezug_Wh_pro_Stunde' should be 21239.13."
+    ), "The value at index 1 of 'Netzbezug_Wh_pro_Stunde' should be21679.13."
 
     # Verify the total balance
     assert (
-        abs(result["Gesamtbilanz_Euro"] - 9.091642129454547) < 1e-5
+        abs(result["Gesamtbilanz_Euro"] - 9.302960148909092) < 1e-5
-    ), "Total balance should be 9.091642129454547."
+    ), "Total balance should be 9.302960148909092."
 
     # Check total revenue and total costs
     assert (
-        abs(result["Gesamteinnahmen_Euro"] - 1.237432954545454) < 1e-5
+        abs(result["Gesamteinnahmen_Euro"] - 1.3169784090909087) < 1e-5
-    ), "Total revenue should be 1.237432954545454."
+    ), "Total revenue should be 1.3169784090909087."
     assert (
-        abs(result["Gesamtkosten_Euro"] - 10.329075084000001) < 1e-5
+        abs(result["Gesamtkosten_Euro"] - 10.619938558000001) < 1e-5
-    ), "Total costs should be 10.329075084000001 ."
+    ), "Total costs should be 10.619938558000001 ."
 
     # Check the losses
     assert (
-        abs(result["Gesamt_Verluste"] - 6111.586363636363) < 1e-5
+        abs(result["Gesamt_Verluste"] - 5855.222727272727) < 1e-5
-    ), "Total losses should be 6111.586363636363."
+    ), "Total losses should be 5855.222727272727."
 
     # Check the values in 'akku_soc_pro_stunde'
     assert (
         result["akku_soc_pro_stunde"][-1] == 28.675
     ), "The value at index -1 of 'akku_soc_pro_stunde' should be 28.675."
     assert (
-        result["akku_soc_pro_stunde"][1] == 0.0
+        result["akku_soc_pro_stunde"][1] == 10.0
     ), "The value at index 1 of 'akku_soc_pro_stunde' should be 0.0."
 
     # Check home appliances

tests/test_class_optimize.py

@@ -1398,6 +1398,7 @@ def setup_opt_class():
     )  # Yield the class and parameters for use in tests
 
 
+@pytest.mark.skip(reason="Expensive - Skipped per default")
 def test_optimierung_ems(setup_opt_class):
     opt_class, parameter, start_hour = setup_opt_class