Syncing GreenSteel and GreenHEART features

examples/reference_plants/01-onshore-steel-mn/input/plant/greenheart_config_onshore_mn.yaml

@@ -82,10 +82,10 @@ h2_transport_pipe:
   outlet_pressure: 10 # bar - from example in code from Jamie #TODO check this value
 h2_storage:
   size_capacity_from_demand:
-    flag: False # If True, then storage is sized to provide steady-state storage    
+    flag: True # If True, then storage is sized to provide steady-state storage    
   capacity_from_max_on_turbine_storage: False # if True, then days of storage is ignored and storage capacity is based on how much h2 storage fits on the turbines in the plant using Kottenstete 2003.
   type: "lined_rock_cavern" # can be one of ["none", "pipe", "turbine", "pressure_vessel", "salt_cavern", "lined_rock_cavern"]  
-  days: 8.57267 # from `hydrogen_storage_duration_hr` = 205.74419987482239 [days] how many days worth of production we should be able to store (this is ignored if `capacity_from_max_on_turbine_storage` is set to True)
+  days: -1 #8.57267 # from `hydrogen_storage_duration_hr` = 205.74419987482239 [days] how many days worth of production we should be able to store (this is ignored if `capacity_from_max_on_turbine_storage` is set to True)
 
 policy_parameters: # these should be adjusted for inflation prior to application - order of operations: rate in 1992 $,
 #then prevailing wage multiplier if applicable, then inflation

examples/reference_plants/02-onshore-ammonia-tx/input/plant/greenheart_config_onshore_tx.yaml

@@ -82,10 +82,10 @@ h2_transport_pipe:
   outlet_pressure: 10 # bar - from example in code from Jamie #TODO check this value
 h2_storage:
   size_capacity_from_demand:
-    flag: False # If True, then storage is sized to provide steady-state storage    
+    flag: True # If True, then storage is sized to provide steady-state storage    
   capacity_from_max_on_turbine_storage: False # if True, then days of storage is ignored and storage capacity is based on how much h2 storage fits on the turbines in the plant using Kottenstete 2003.
-  type: "none" # can be one of ["none", "pipe", "turbine", "pressure_vessel", "salt_cavern", "lined_rock_cavern"]  
-  days: 19.783 # from `hydrogen_storage_duration_hr` = 474.7948370015298 [days] how many days worth of production we should be able to store (this is ignored if `capacity_from_max_on_turbine_storage` is set to True)
+  type: "salt_cavern" # can be one of ["none", "pipe", "turbine", "pressure_vessel", "salt_cavern", "lined_rock_cavern"]  
+  days: -1 #19.783 # from `hydrogen_storage_duration_hr` = 474.7948370015298 [days] how many days worth of production we should be able to store (this is ignored if `capacity_from_max_on_turbine_storage` is set to True)
 
 policy_parameters: # these should be adjusted for inflation prior to application - order of operations: rate in 1992 $,
 #then prevailing wage multiplier if applicable, then inflation

examples/reference_plants/03-offshore-hydrogen-gom/input/plant/greenheart_config_offshore_gom.yaml

@@ -81,10 +81,10 @@ h2_transport_pipe:
   outlet_pressure: 10 # bar - from example in code from Jamie #TODO check this value
 h2_storage:
   size_capacity_from_demand:
-    flag: False # If True, then storage is sized to provide steady-state storage    
+    flag: True # If True, then storage is sized to provide steady-state storage    
   capacity_from_max_on_turbine_storage: False # if True, then days of storage is ignored and storage capacity is based on how much h2 storage fits on the turbines in the plant using Kottenstete 2003.
-  type: "none" # can be one of ["none", "pipe", "turbine", "pressure_vessel", "salt_cavern", "lined_rock_cavern"]  
-  days: 3 # [days] how many days worth of production we should be able to store (this is ignored if `capacity_from_max_on_turbine_storage` is set to True)
+  type: "salt_cavern" # can be one of ["none", "pipe", "turbine", "pressure_vessel", "salt_cavern", "lined_rock_cavern"]  
+  days: -1 # [days] how many days worth of production we should be able to store (this is ignored if `capacity_from_max_on_turbine_storage` is set to True)
 # platform:
 #   opex_rate: 0.0111 # % of capex to determine opex (see table 5 in https://www.acm.nl/sites/default/files/documents/study-on-estimation-method-for-additional-efficient-offshore-grid-opex.pdf)
 #   installation_days: 14 # days

examples/reference_plants/04-offshore-hydrogen-ny/input/plant/greenheart_config_offshore_ny.yaml

@@ -81,10 +81,10 @@ h2_transport_pipe:
   outlet_pressure: 10 # bar - from example in code from Jamie #TODO check this value
 h2_storage:
   size_capacity_from_demand:
-    flag: False # If True, then storage is sized to provide steady-state storage    
+    flag: True # If True, then storage is sized to provide steady-state storage    
   capacity_from_max_on_turbine_storage: False # if True, then days of storage is ignored and storage capacity is based on how much h2 storage fits on the turbines in the plant using Kottenstete 2003.
-  type: "none" # can be one of ["none", "pipe", "turbine", "pressure_vessel", "salt_cavern", "lined_rock_cavern"]  
-  days: 3 # [days] how many days worth of production we should be able to store (this is ignored if `capacity_from_max_on_turbine_storage` is set to True)
+  type: "lined_rock_cavern" # can be one of ["none", "pipe", "turbine", "pressure_vessel", "salt_cavern", "lined_rock_cavern"]  
+  days: 0 # [days] how many days worth of production we should be able to store (this is ignored if `capacity_from_max_on_turbine_storage` is set to True)
 # platform:
 #   opex_rate: 0.0111 # % of capex to determine opex (see table 5 in https://www.acm.nl/sites/default/files/documents/study-on-estimation-method-for-additional-efficient-offshore-grid-opex.pdf)
 #   installation_days: 14 # days

examples/reference_plants/05-offshore-hydrogen-ca/input/plant/greenheart_config_offshore_ca.yaml

@@ -81,10 +81,10 @@ h2_transport_pipe:
   outlet_pressure: 10 # bar - from example in code from Jamie #TODO check this value
 h2_storage:
   size_capacity_from_demand:
-    flag: False # If True, then storage is sized to provide steady-state storage    
+    flag: True # If True, then storage is sized to provide steady-state storage    
   capacity_from_max_on_turbine_storage: False # if True, then days of storage is ignored and storage capacity is based on how much h2 storage fits on the turbines in the plant using Kottenstete 2003.
-  type: "none" # can be one of ["none", "pipe", "turbine", "pressure_vessel", "salt_cavern", "lined_rock_cavern"]  
-  days: 3 # [days] how many days worth of production we should be able to store (this is ignored if `capacity_from_max_on_turbine_storage` is set to True)
+  type: "lined_rock_cavern" # can be one of ["none", "pipe", "turbine", "pressure_vessel", "salt_cavern", "lined_rock_cavern"]  
+  days: 0 # [days] how many days worth of production we should be able to store (this is ignored if `capacity_from_max_on_turbine_storage` is set to True)
 # platform:
 #   opex_rate: 0.0111 # % of capex to determine opex (see table 5 in https://www.acm.nl/sites/default/files/documents/study-on-estimation-method-for-additional-efficient-offshore-grid-opex.pdf)
 #   installation_days: 14 # days

greenheart/tools/eco/hydrogen_mgmt.py

@@ -298,6 +298,7 @@ def run_h2_storage(
             hydrogen_storage_capacity_kg, hydrogen_storage_duration_hr, hydrogen_storage_soc = hydrogen_storage_capacity(electrolyzer_physics_results['H2_Results'], greenheart_config['electrolyzer']['rating'], hydrogen_storage_demand)
             greenheart_config["h2_capacity"] = hydrogen_storage_capacity_kg
             h2_storage_results["h2_storage_kg"] = hydrogen_storage_capacity_kg
+
         else:
             greenheart_config["h2_capacity"] = h2_capacity
             h2_storage_results["h2_storage_kg"] = h2_capacity
@@ -355,7 +356,7 @@ def run_h2_storage(
                 area_site,
                 mass_tank_empty_site,
                 _,
-            ) = h2_storage.distributed_storage_vessels(h2_capacity, 1)
+            ) = h2_storage.distributed_storage_vessels(greenheart_config["h2_capacity"], 1)
             # ) = h2_storage.distributed_storage_vessels(h2_capacity, nturbines)
             # capex, opex, energy = h2_storage.calculate_from_fit(h2_capacity)
 
@@ -368,15 +369,15 @@ def run_h2_storage(
                 ]
             )  # total in kWh
             h2_storage_results["tank_mass_full_kg"] = (
-                h2_storage.get_tank_mass(h2_capacity)[1] + h2_capacity
+                h2_storage.get_tank_mass(greenheart_config["h2_capacity"])[1] + greenheart_config["h2_capacity"]
             )
             h2_storage_results["tank_footprint_m2"] = h2_storage.get_tank_footprint(
-                h2_capacity, upright=True
+                greenheart_config["h2_capacity"], upright=True
             )[1]
             h2_storage_results[
                 "tank volume (m^3)"
             ] = h2_storage.compressed_gas_function.Vtank
-            h2_storage_results["Number of tanks"] = h2_storage.get_tanks(h2_capacity)
+            h2_storage_results["Number of tanks"] = h2_storage.get_tanks(greenheart_config["h2_capacity"])
             if verbose:
                 print("ENERGY FOR STORAGE: ", energy * 1e-3 / (365 * 24), " MW")
                 print("Tank volume (M^3): ", h2_storage_results["tank volume (m^3)"])
@@ -397,7 +398,7 @@ def run_h2_storage(
         storage_input = dict()
 
         # pull parameters from plat_config file
-        storage_input["h2_storage_kg"] = h2_capacity
+        storage_input["h2_storage_kg"] = greenheart_config["h2_capacity"]
         storage_input["compressor_output_pressure"] = greenheart_config[
             "h2_storage_compressor"
         ]["output_pressure"]
@@ -426,7 +427,7 @@ def run_h2_storage(
         h2_storage = PressureVessel(Energy_cost=energy_cost)
         h2_storage.run()
 
-        capex, opex, energy = h2_storage.calculate_from_fit(h2_capacity)
+        capex, opex, energy = h2_storage.calculate_from_fit(greenheart_config["h2_capacity"])
 
         h2_storage_results["storage_capex"] = capex
         h2_storage_results["storage_opex"] = opex
@@ -437,10 +438,10 @@ def run_h2_storage(
             ]
         )  # total in kWh
         h2_storage_results["tank_mass_full_kg"] = (
-            h2_storage.get_tank_mass(h2_capacity)[1] + h2_capacity
+            h2_storage.get_tank_mass(greenheart_config["h2_capacity"])[1] + greenheart_config["h2_capacity"]
         )
         h2_storage_results["tank_footprint_m2"] = h2_storage.get_tank_footprint(
-            h2_capacity, upright=True
+            greenheart_config["h2_capacity"], upright=True
         )[1]
         h2_storage_results[
             "tank volume (m^3)"
@@ -461,8 +462,8 @@ def run_h2_storage(
         # initialize dictionary for salt cavern storage parameters
         storage_input = dict()
 
-        # pull parameters from plat_config file
-        storage_input["h2_storage_kg"] = h2_capacity
+        # pull parameters from plant_config file
+        storage_input["h2_storage_kg"] = greenheart_config["h2_capacity"]
         storage_input["system_flow_rate"] = storage_max_fill_rate
         storage_input["model"] = "papadias"
 
@@ -495,7 +496,7 @@ def run_h2_storage(
         storage_input = dict()
 
         # pull parameters from plat_config file
-        storage_input["h2_storage_kg"] = h2_capacity
+        storage_input["h2_storage_kg"] = greenheart_config["h2_capacity"]
         storage_input["system_flow_rate"] = storage_max_fill_rate
         storage_input["model"] = "papadias"
 
@@ -521,6 +522,7 @@ def run_h2_storage(
 
     if verbose:
         print("\nH2 Storage Results:")
+        print("H2 Storage capacity (kg): ",greenheart_config["h2_capacity"])
         print("H2 storage capex: ${0:,.0f}".format(h2_storage_results["storage_capex"]))
         print(
             "H2 storage annual opex: ${0:,.0f}/yr".format(

tests/greenheart/test_greenheart_system.py

@@ -165,7 +165,7 @@ def test_simulation_wind_wave_solar(subtests):
     # prior to 20240207 value was approx(10.823798551850347)
     # TODO base this test value on something. Currently just based on output at writing.
     with subtests.test("lcoh"):
-        assert lcoh == approx(12.71510378132601, rel=rtol)
+        assert lcoh == approx(12.715103781326011, rel=rtol)
 
     # prior to 20240207 value was approx(0.11035426429749774)
     # TODO base this test value on something. Currently just based on output at writing.
@@ -397,15 +397,15 @@ def test_simulation_wind_onshore_steel_ammonia_ss_h2storage(subtests):
 
     # TODO base this test value on something
     with subtests.test("lcoh"):
-        assert lcoh == approx(4.023687007795485, rel=rtol)
+        assert lcoh == approx(10.0064010897151, rel=rtol)
 
     # TODO base this test value on something
     with subtests.test("lcoe"):
         assert lcoe == approx(0.03486192934806013, rel=rtol)
 
     # TODO base this test value on something
     with subtests.test("steel_finance"):
-        lcos_expected = 1414.0330270955506 
+        lcos_expected = 1812.985744428756 
 
         assert steel_finance.sol.get("price") == approx(lcos_expected, rel=rtol)